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Altice USA, Inc. – ‘10-K’ for 12/31/18 – ‘EX-101.LAB’

On:  Friday, 3/1/19, at 4:08pm ET   ·   For:  12/31/18   ·   Accession #:  1628280-19-2370   ·   File #:  1-38126

Previous ‘10-K’:  ‘10-K/A’ on 4/30/18 for 12/31/17   ·   Next:  ‘10-K’ on 2/14/20 for 12/31/19   ·   Latest:  ‘10-K’ on 2/15/24 for 12/31/23

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  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 3/01/19  Altice USA, Inc.                  10-K       12/31/18  214:32M                                    Workiva Inc Wde… FA01/FA

Annual Report   —   Form 10-K   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   2.37M 
 2: EX-21       Subsidiaries List                                   HTML    117K 
 3: EX-23.1     Consent of Experts or Counsel                       HTML     58K 
 4: EX-31.1     Certification -- §302 - SOA'02                      HTML     62K 
 5: EX-31.2     Certification -- §302 - SOA'02                      HTML     63K 
 6: EX-32       Certification -- §906 - SOA'02                      HTML     57K 
13: R1          Document and Entity Information                     HTML     92K 
14: R2          Consolidated Balance Sheets                         HTML    216K 
15: R3          Consolidated Balance Sheets (Parenthetical)         HTML     92K 
16: R4          Consolidated Statements of Operations               HTML    126K 
17: R5          Consolidated Statements of Operations               HTML     65K 
                (Parenthetical)                                                  
18: R6          Consolidated Statements of Comprehensive Income     HTML    109K 
                (Loss)                                                           
19: R7          Consolidated Statements of Stockholders' Equity     HTML    159K 
20: R8          Consolidated Statements of Cash Flows               HTML    219K 
21: R9          Cvc - Consolidated Balance Sheets                   HTML    238K 
22: R10         Cvc - Consolidated Balance Sheets (Parentheticals)  HTML     97K 
23: R11         Cvc - Consolidated Statement of Operations          HTML    178K 
24: R12         Cvc - Consolidated Statement of Operations          HTML     63K 
                (Parenthetical)                                                  
25: R13         Cvc - Condensed Consolidated Statements of          HTML    107K 
                Comprehensive Income (Loss)                                      
26: R14         Cvc - Consolidated Statement of Stockholders'       HTML    117K 
                Equity                                                           
27: R15         Cvc - Consolidated Statement of Cash Flows          HTML    202K 
28: R16         Description of Business and Related Matters         HTML     95K 
29: R17         Summary of Significant Accounting Policies          HTML    139K 
30: R18         Accounting Pronouncements                           HTML    228K 
31: R19         Change in Accounting Policies and Ats Acquisition   HTML    228K 
32: R20         Business Combinations                               HTML     89K 
33: R21         Supplemental Cash Flow Information                  HTML     84K 
34: R22         Restructuring and Other Expense                     HTML     83K 
35: R23         Property, Plant and Equipment                       HTML     95K 
36: R24         Operating Leases                                    HTML     61K 
37: R25         Intangible Assets                                   HTML    100K 
38: R26         Debt                                                HTML    327K 
39: R27         Derivative Contracts and Collateralized             HTML    142K 
                Indebtedness                                                     
40: R28         Fair Value Measurement                              HTML    132K 
41: R29         Income Taxes                                        HTML    152K 
42: R30         Share-Based Compensation                            HTML    111K 
43: R31         Affiliate and Related Party Transactions            HTML    125K 
44: R32         Commitments and Contingencies                       HTML     95K 
45: R33         Benefit Plans                                       HTML    209K 
46: R34         Allowance for Doubtful Accounts                     HTML     79K 
47: R35         Interim Financial Information                       HTML    171K 
48: R36         Subsequent Events                                   HTML     61K 
49: R37         Cvc - Description of Business, Related Matters and  HTML    108K 
                Basis of Presentation                                            
50: R38         Cvc - Summary of Significant Accounting Policies    HTML    220K 
51: R39         Cvc - Allowance for Doubtful Accounts               HTML     98K 
52: R40         Cvc - Supplemental Cash Flow Information            HTML    101K 
53: R41         Cvc - Restructuring and Other Expense               HTML     89K 
54: R42         Cvc - Discontinued Operations                       HTML     59K 
55: R43         Cvc - Property, Plant and Equipment                 HTML    123K 
56: R44         Cvc - Operating Leases                              HTML     63K 
57: R45         Cvc - Intangible Assets                             HTML    125K 
58: R46         Cvc - Debt                                          HTML    408K 
59: R47         Cvc - Derivative Contracts and Collateralized       HTML    178K 
                Indebtedness                                                     
60: R48         Cvc - Fair Value Measurement                        HTML    178K 
61: R49         Cvc - Income Taxes                                  HTML    219K 
62: R50         Cvc - Benefit Plans                                 HTML    300K 
63: R51         Cvc - Equity and Long-Term Incentive Plans          HTML    193K 
64: R52         Cvc - Affiliate and Related Party Transactions      HTML    153K 
65: R53         Cvc - Commitments and Contingencies                 HTML    111K 
66: R54         Cvc - Interim Financial Information (Unaudited)     HTML    289K 
67: R55         Cvc - Business Combination                          HTML    122K 
68: R56         Summary of Significant Accounting Policies          HTML    273K 
                (Policies)                                                       
69: R57         Summary of Significant Accounting Policies          HTML    105K 
                (Tables)                                                         
70: R58         Change in Accounting Policies and Ats Acquisition   HTML    204K 
                (Tables)                                                         
71: R59         Business Combinations (Tables)                      HTML     82K 
72: R60         Supplemental Cash Flow Information (Tables)         HTML     84K 
73: R61         Restructuring and Other Expense (Tables)            HTML     80K 
74: R62         Property, Plant and Equipment (Tables)              HTML     92K 
75: R63         Operating Leases (Tables)                           HTML     60K 
76: R64         Intangible Assets (Tables)                          HTML    105K 
77: R65         Debt (Tables)                                       HTML    291K 
78: R66         Derivative Contracts and Collateralized             HTML     98K 
                Indebtedness (Tables)                                            
79: R67         Fair Value Measurement (Tables)                     HTML    125K 
80: R68         Income Taxes (Tables)                               HTML    147K 
81: R69         Share-Based Compensation (Tables)                   HTML    102K 
82: R70         Affiliate and Related Party Transactions (Tables)   HTML    109K 
83: R71         Commitments and Contingencies (Tables)              HTML     81K 
84: R72         Benefit Plans (Tables)                              HTML    209K 
85: R73         Allowance for Doubtful Accounts (Tables)            HTML     79K 
86: R74         Interim Financial Information (Tables)              HTML    286K 
87: R75         Cvc - Summary of Significant Accounting Policies    HTML    109K 
                (Tables)                                                         
88: R76         Cvc - Allowance for Doubtful Accounts (Tables)      HTML     98K 
89: R77         Cvc - Supplemental Cash Flow Information (Tables)   HTML    101K 
90: R78         Cvc - Property, Plant and Equipment (Tables)        HTML    115K 
91: R79         Cvc - Operating Leases (Tables)                     HTML     62K 
92: R80         Cvc - Intangible Assets (Tables)                    HTML    123K 
93: R81         Cvc - Debt (Tables)                                 HTML    328K 
94: R82         Cvc - Derivative Contracts and Collateralized       HTML     98K 
                Indebtedness (Tables)                                            
95: R83         Cvc - Fair Value Measurement (Tables)               HTML    165K 
96: R84         Cvc - Income Taxes (Tables)                         HTML    209K 
97: R85         Cvc - Benefit Plans (Tables)                        HTML    252K 
98: R86         Cvc - Equity and Long-Term Incentive Plans          HTML    163K 
                (Tables)                                                         
99: R87         Cvc - Affiliate and Related Party Transactions -    HTML    128K 
                (Tables)                                                         
100: R88         Cvc - Interim Financial Information (Unaudited)     HTML    287K  
                (Tables)                                                         
101: R89         Cvc - Business Combination (Tables)                 HTML    118K  
102: R90         Description of Business and Related Matters         HTML    273K  
                (Details)                                                        
103: R91         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -        HTML     89K  
                Narrative (Details)                                              
104: R92         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -        HTML     60K  
                Contract Asset and Liability (Details)                           
105: R93         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -        HTML     78K  
                Disaggregation of Revenue (Details)                              
106: R94         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -        HTML     71K  
                Schedule of Stock by Class (Details)                             
107: R95         Accounting Pronouncements (Details)                 HTML     62K  
108: R96         CHANGE IN ACCOUNTING POLICIES AND ATS ACQUISITION   HTML    127K  
                - Balance Sheet (Details)                                        
109: R97         CHANGE IN ACCOUNTING POLICIES AND ATS ACQUISITION   HTML    193K  
                - Income Statement (Details)                                     
110: R98         CHANGE IN ACCOUNTING POLICIES AND ATS ACQUISITION   HTML     81K  
                - Narrative (Details)                                            
111: R99         BUSINESS COMBINATIONS - Narrative (Details)         HTML     78K  
112: R100        BUSINESS COMBINATIONS - Assets and Liabilities      HTML    111K  
                Acquired (Details)                                               
113: R101        BUSINESS COMBINATIONS - Pro Forma Information       HTML     58K  
                (Details)                                                        
114: R102        Supplemental Cash Flow Information (Details)        HTML     92K  
115: R103        Restructuring and Other Expense (Details)           HTML     78K  
116: R104        PROPERTY, PLANT AND EQUIPMENT - Narrative           HTML     75K  
                (Details)                                                        
117: R105        PROPERTY, PLANT AND EQUIPMENT - Summary (Details)   HTML    105K  
118: R106        PROPERTY, PLANT AND EQUIPMENT - Capital Leased      HTML     61K  
                Assets (Details)                                                 
119: R107        OPERATING LEASES - Narrative (Details)              HTML     55K  
120: R108        OPERATING LEASES - Future Minimum Lease Payments    HTML     71K  
                (Details)                                                        
121: R109        INTANGIBLE ASSETS - Summary of Acquired Intangible  HTML     87K  
                Assets (Details)                                                 
122: R110        INTANGIBLE ASSETS - Narrative (Details)             HTML     58K  
123: R111        INTANGIBLE ASSETS - Schedule of Finite-Lived        HTML     66K  
                Intangible Assets, Future Amortization Expense                   
                (Details)                                                        
124: R112        INTANGIBLE ASSETS - Goodwill (Details)              HTML     65K  
125: R113        DEBT - Credit Silo Combination (Details)            HTML    108K  
126: R114        DEBT - Schedule of Exchange Agreement (Details)     HTML     85K  
127: R115        DEBT - CSC Holdings Credit Facilities (Details)     HTML    186K  
128: R116        DEBT - Cequel Credit Facilities (Details)           HTML    125K  
129: R117        DEBT - Credit Facilities Outstanding (Details)      HTML    100K  
130: R118        DEBT - Senior Guaranteed Notes and Senior Notes     HTML    173K  
                and Debentures (Details)                                         
131: R119        DEBT - Senior Guaranteed Notes, Senior Secured      HTML    144K  
                Notes, and Senior Notes and Debentures (Details)                 
132: R120        DEBT - Schedule of Gain (Loss) on Debt              HTML     82K  
                Extinguishment (Details)                                         
133: R121        DEBT - Summary of Debt Maturities (Details)         HTML     66K  
134: R122        DERIVATIVE CONTRACTS AND COLLATERALIZED             HTML     90K  
                INDEBTEDNESS - Narrative (Details)                               
135: R123        DERIVATIVE CONTRACTS AND COLLATERALIZED             HTML     86K  
                INDEBTEDNESS - Schedule of Interest Rate                         
                Derivatives (Details)                                            
136: R124        DERIVATIVE CONTRACTS AND COLLATERALIZED             HTML     79K  
                INDEBTEDNESS - Location of Assets and Liabilities                
                Within the Consolidated Balance Sheets (Details)                 
137: R125        DERIVATIVE CONTRACTS AND COLLATERALIZED             HTML     66K  
                INDEBTEDNESS - Settlements of Collateralized                     
                Indebtedness (Details)                                           
138: R126        FAIR VALUE MEASUREMENT - Assets and Liabilities     HTML     84K  
                Measured at Fair Value on a Recurring Basis                      
                (Details)                                                        
139: R127        FAIR VALUE MEASUREMENT - Narrative (Details)        HTML     59K  
140: R128        FAIR VALUE MEASUREMENT - Fair Value of Financial    HTML     93K  
                Instruments (Details)                                            
141: R129        INCOME TAXES - Income Tax Expense (Benefit)         HTML     81K  
                Continuing Operations (Details)                                  
142: R130        INCOME TAXES - Effective Tax Rate Reconciliation    HTML     86K  
                (Details)                                                        
143: R131        INCOME TAXES - Narrative (Details)                  HTML     92K  
144: R132        INCOME TAXES - Deferred Tax Assets (Liabilities)    HTML    105K  
                (Details)                                                        
145: R133        INCOME TAXES - Unrecognized Tax Benefits (Details)  HTML     62K  
146: R134        SHARE-BASED COMPENSATION - Narrative (Details)      HTML     97K  
147: R135        SHARE-BASED COMPENSATION - Carrying Unit Award      HTML     79K  
                Activity (Details)                                               
148: R136        SHARE-BASED COMPENSATION - Stock Option Activity    HTML     93K  
                (Details)                                                        
149: R137        SHARE-BASED COMPENSATION - Fair Value Assumptions   HTML     67K  
                For Stock Options (Details)                                      
150: R138        AFFILIATE AND RELATED PARTY TRANSACTIONS -          HTML    120K  
                Narrative (Details)                                              
151: R139        AFFILIATE AND RELATED PARTY TRANSACTIONS - Revenue  HTML     77K  
                and Related Charges (Details)                                    
152: R140        AFFILIATE AND RELATED PARTY TRANSACTIONS - Amounts  HTML     80K  
                Due From and Due to Related Parties (Details)                    
153: R141        COMMITMENTS AND CONTINGENCIES - Narrative           HTML     62K  
                (Details)                                                        
154: R142        COMMITMENTS AND CONTINGENCIES - Future Cash         HTML     89K  
                Payments and Commitments (Details)                               
155: R143        BENEFIT PLANS - Funded Status (Details)             HTML     90K  
156: R144        BENEFIT PLANS - Narrative (Details)                 HTML     63K  
157: R145        BENEFIT PLANS - Net Funded Status (Details)         HTML     64K  
158: R146        BENEFIT PLANS - Components of Net Periodic Benefit  HTML     69K  
                Costs (Details)                                                  
159: R147        BENEFIT PLANS - Weighted Average Assumptions Used   HTML     69K  
                to Determine Benefit Obligation and Cost (Details)               
160: R148        BENEFIT PLANS - Weighted Average Asset Allocations  HTML     63K  
                (Details)                                                        
161: R149        BENEFIT PLANS - Fair Value of Plan Assets           HTML    115K  
                (Details)                                                        
162: R150        BENEFIT PLANS - Expected Benefit Payments           HTML     67K  
                (Details)                                                        
163: R151        Allowance for Doubtful Accounts (Details)           HTML     63K  
164: R152        Interim Financial Information (Details)             HTML    112K  
165: R153        Subsequent Events (Details)                         HTML    116K  
166: R154        Cvc - Description of Business, Related Matters and  HTML    171K  
                Basis of Presentation (Details)                                  
167: R155        Cvc - Summary of Significant Accounting Policies    HTML    106K  
                (Details)                                                        
168: R156        Cvc - Summary of Significant Accounting Policies -  HTML     77K  
                Common Stock of Cablevision (Details)                            
169: R157        CVC - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -  HTML     81K  
                Dividends (Details)                                              
170: R158        CVC - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -  HTML     78K  
                Income (Loss) Per Common Share (Details)                         
171: R159        Cvc - Allowance for Doubtful Accounts (Details)     HTML     68K  
172: R160        Cvc - Supplemental Cash Flow Information (Details)  HTML     83K  
173: R161        Cvc - Restructuring and Other Expense (Details)     HTML     75K  
174: R162        Cvc - Discontinued Operations (Details)             HTML     71K  
175: R163        Cvc - Property, Plant and Equipment (Details)       HTML    165K  
176: R164        Cvc - Property, Plant and Equipment - Assets under  HTML     66K  
                Capital Lease (Details)                                          
177: R165        Cvc - Operating Leases (Details)                    HTML     79K  
178: R166        CVC - INTANGIBLE ASSETS - Summary of Acquired       HTML    104K  
                Intangible Assets (Details)                                      
179: R167        CVC - INTANGIBLE ASSETS - Summary of Acquired       HTML     70K  
                Indefinite-Lived Intangible Assets (Details)                     
180: R168        CVC - INTANGIBLE ASSETS - Goodwill (Details)        HTML     67K  
181: R169        CVC - DEBT - Restricted Group Credit Facility       HTML    114K  
                (Details)                                                        
182: R170        CVC - DEBT - Credit Facility Debt (Details)         HTML     75K  
183: R171        CVC - DEBT - Senior Notes and Debentures (Details)  HTML    102K  
184: R172        CVC - DEBT - Debt Transaction Subsequent to Merger  HTML    172K  
                (Details)                                                        
185: R173        CVC - DEBT - Summary of Debt Maturities (Details)   HTML     70K  
186: R174        CVC - DERIVATIVE CONTRACTS AND COLLATERALIZED       HTML     75K  
                INDEBTEDNESS - Location of Assets and Liabilities                
                Within the Consolidated Balance Sheets (Details)                 
187: R175        CVC - DERIVATIVE CONTRACTS AND COLLATERALIZED       HTML     77K  
                INDEBTEDNESS - Settlements of Collateralized                     
                Indebtedness (Details)                                           
188: R176        CVC - DERIVATIVE CONTRACTS AND COLLATERALIZED       HTML     69K  
                INDEBTEDNESS - Narrative (Details)                               
189: R177        CVC - FAIR VALUE MEASUREMENT - Assets and           HTML     88K  
                Liabilities Measured at Fair Value on a Recurring                
                Basis (Details)                                                  
190: R178        CVC - FAIR VALUE MEASUREMENT - Fair Value of        HTML     80K  
                Financial Instruments (Details)                                  
191: R179        CVC - INCOME TAXES - Income tax benefit (Details)   HTML     98K  
192: R180        CVC - INCOME TAXES - Rate reconciliation (Details)  HTML     96K  
193: R181        CVC - INCOME TAXES - Deferred taxes (Details)       HTML    145K  
194: R182        CVC - INCOME TAXES - Uncertain tax positions        HTML     71K  
                (Details)                                                        
195: R183        CVC - BENEFIT PLANS - Defined Benefit Plans         HTML    136K  
                (Details)                                                        
196: R184        CVC - BENEFIT PLANS - Plan Assumptions for Defined  HTML     75K  
                Benefit Plans (Details)                                          
197: R185        CVC - BENEFIT PLANS - Asset Allocation and Fair     HTML    122K  
                Values of Pension Plan Assets (Details)                          
198: R186        CVC - BENEFIT PLANS - Benefit Payments and Defined  HTML     59K  
                Contribution Benefit Plans (Details)                             
199: R187        CVC - EQUITY AND LONG-TERM INCENTIVE PLANS,         HTML    136K  
                Cablevision's Equity Plans (Details)                             
200: R188        CVC - EQUITY AND LONG-TERM INCENTIVE PLANS,         HTML     72K  
                Valuation Assumptions (Details)                                  
201: R189        CVC - EQUITY AND LONG-TERM INCENTIVE PLANS, Stock   HTML     93K  
                Option Award Activity (Details)                                  
202: R190        CVC - EQUITY AND LONG-TERM INCENTIVE PLANS,         HTML    104K  
                Restricted Stock Award Activity (Details)                        
203: R191        CVC - EQUITY AND LONG-TERM INCENTIVE PLANS,         HTML     81K  
                Long-term Incentive Plans (Details)                              
204: R192        CVC - AFFILIATE AND RELATED PARTY TRANSACTIONS -    HTML     78K  
                Narrative (Details)                                              
205: R193        CVC - AFFILIATE AND RELATED PARTY TRANSACTIONS -    HTML     73K  
                Revenue and Related Charges (Details)                            
206: R194        CVC - AFFILIATE AND RELATED PARTY TRANSACTIONS -    HTML     66K  
                Amounts Due From and Due to Related Parties                      
                (Details)                                                        
207: R195        CVC - COMMITMENTS AND CONTINGENCIES - Legal         HTML     66K  
                Matters (Details)                                                
208: R196        Cvc - Interim Financial Information (Unaudited)     HTML    180K  
                (Details)                                                        
209: R197        CVC - BUSINESS COMBINATION - Narrative (Details)    HTML     58K  
210: R198        CVC - BUSINESS COMBINATION - Assets and             HTML    133K  
                Liabilities Acquired (Details)                                   
211: R199        CVC - BUSINESS COMBINATION - Pro Forma Information  HTML     64K  
                (Details)                                                        
213: XML         IDEA XML File -- Filing Summary                      XML    418K  
212: EXCEL       IDEA Workbook of Financial Reports                  XLSX    314K  
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‘EX-101.LAB’   —   XBRL Labels — atus-20181231_lab

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<link:label id="lab_us-gaap_StatementOfCashFlowsAbstract_1B78F88A6FFDF7D140F02B1A84B291DC_label_en-US" xlink:label="lab_us-gaap_StatementOfCashFlowsAbstract_1B78F88A6FFDF7D140F02B1A84B291DC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Cash Flows [Abstract] </link:label>
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<link:label id="lab_us-gaap_AmortizationOfFinancingCostsAndDiscounts_EEA4A23537A724CAD6532B1A84B439D7_label_en-US" xlink:label="lab_us-gaap_AmortizationOfFinancingCostsAndDiscounts_EEA4A23537A724CAD6532B1A84B439D7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Amortization of Debt Issuance Costs and Discounts </link:label>
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<link:label id="lab_atus_AmortizationofActuarialGainsLossesandSettlementGainsLosses_A25D3D76B2F2422877DF2B1A84B53090_label_en-US" xlink:label="lab_atus_AmortizationofActuarialGainsLossesandSettlementGainsLosses_A25D3D76B2F2422877DF2B1A84B53090" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Amortization of Actuarial Gains (Losses) and Settlement Gains (Losses) </link:label>
<link:label id="lab_atus_AmortizationofActuarialGainsLossesandSettlementGainsLosses_A25D3D76B2F2422877DF2B1A84B53090_documentation_en-US" xlink:label="lab_atus_AmortizationofActuarialGainsLossesandSettlementGainsLosses_A25D3D76B2F2422877DF2B1A84B53090" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amortization of Actuarial Gains (Losses) and Settlement Gains (Losses) </link:label>
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<link:label id="lab_us-gaap_ShareBasedCompensation_885E5F9D2F7906859A8B2B1A84B5CA81_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_885E5F9D2F7906859A8B2B1A84B5CA81" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation </link:label>
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<link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_BF147B8FE3C96EDA8C602B1A84B59554_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_BF147B8FE3C96EDA8C602B1A84B59554" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Income Tax Expense (Benefit) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_BF147B8FE3C96EDA8C602B1A84B59554" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_CC87B5979762834B1FA02B1A84B57286_negatedLabel_en-US" xlink:label="lab_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_CC87B5979762834B1FA02B1A84B57286" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Excess tax benefit on share-based awards </link:label>
<link:label id="lab_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_CC87B5979762834B1FA02B1A84B57286_label_en-US" xlink:label="lab_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_CC87B5979762834B1FA02B1A84B57286" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Excess Tax Benefit from Share-based Compensation, Operating Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xlink:label="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_CC87B5979762834B1FA02B1A84B57286" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ProvisionForDoubtfulAccounts_59E56E00266C95E4A3CF2B1A84B51F00_label_en-US" xlink:label="lab_us-gaap_ProvisionForDoubtfulAccounts_59E56E00266C95E4A3CF2B1A84B51F00" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Provision for Doubtful Accounts </link:label>
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<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayable_7E5BA54925B97B9532842B1A84B69DA9_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayable_7E5BA54925B97B9532842B1A84B69DA9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts payable </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayable_7E5BA54925B97B9532842B1A84B69DA9_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayable_7E5BA54925B97B9532842B1A84B69DA9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Accounts Payable </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_7E5BA54925B97B9532842B1A84B69DA9" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities_65C35F6049FE743A42A62B1A84B7E749_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities_65C35F6049FE743A42A62B1A84B7E749" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accrued liabilities </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities_65C35F6049FE743A42A62B1A84B7E749_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedLiabilities_65C35F6049FE743A42A62B1A84B7E749" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Accrued Liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_65C35F6049FE743A42A62B1A84B7E749" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInDeferredRevenue_8763C5CFF5321CC9E0652B1A84B79751_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInDeferredRevenue_8763C5CFF5321CC9E0652B1A84B79751" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred revenue </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInDeferredRevenue_8763C5CFF5321CC9E0652B1A84B79751_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInDeferredRevenue_8763C5CFF5321CC9E0652B1A84B79751" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Deferred Revenue </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_8763C5CFF5321CC9E0652B1A84B79751" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInDerivativeLiabilities_6C85B9A80DA303BA07CC2B1A84B73836_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInDerivativeLiabilities_6C85B9A80DA303BA07CC2B1A84B73836" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Liabilities related to interest rate swap contracts </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInDerivativeLiabilities_6C85B9A80DA303BA07CC2B1A84B73836_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInDerivativeLiabilities_6C85B9A80DA303BA07CC2B1A84B73836" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Derivative Liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInDerivativeLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInDerivativeLiabilities_6C85B9A80DA303BA07CC2B1A84B73836" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInDerivativeLiabilities_6C85B9A80DA303BA07CC2B1A84B73836" xlink:to="lab_us-gaap_IncreaseDecreaseInDerivativeLiabilities_6C85B9A80DA303BA07CC2B1A84B73836" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_9F5D78F82C41097914AE2B1A84B7D55F_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_9F5D78F82C41097914AE2B1A84B7D55F" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net cash provided by operating activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_9F5D78F82C41097914AE2B1A84B7D55F_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_9F5D78F82C41097914AE2B1A84B7D55F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_9F5D78F82C41097914AE2B1A84B7D55F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_942022900BCC9454E18A2B1A84B78BF6_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_942022900BCC9454E18A2B1A84B78BF6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash flows from investing activities: </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_942022900BCC9454E18A2B1A84B78BF6_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_942022900BCC9454E18A2B1A84B78BF6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_942022900BCC9454E18A2B1A84B78BF6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_942022900BCC9454E18A2B1A84B78BF6" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_942022900BCC9454E18A2B1A84B78BF6" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_766CBB0ED9C30F2D21CE2B1A84B802C1_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_766CBB0ED9C30F2D21CE2B1A84B802C1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Capital expenditures </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_766CBB0ED9C30F2D21CE2B1A84B802C1_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_766CBB0ED9C30F2D21CE2B1A84B802C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_766CBB0ED9C30F2D21CE2B1A84B802C1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_766CBB0ED9C30F2D21CE2B1A84B802C1" xlink:to="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_766CBB0ED9C30F2D21CE2B1A84B802C1" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_EDC007EB9E37A1CE2B6C2B1A84B84C12_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_EDC007EB9E37A1CE2B6C2B1A84B84C12" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Payment for acquisitions, net of cash acquired </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_EDC007EB9E37A1CE2B6C2B1A84B84C12_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_EDC007EB9E37A1CE2B6C2B1A84B84C12" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Businesses, Net of Cash Acquired </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_EDC007EB9E37A1CE2B6C2B1A84B84C12" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_EDC007EB9E37A1CE2B6C2B1A84B84C12" xlink:to="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_EDC007EB9E37A1CE2B6C2B1A84B84C12" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsForProceedsFromBusinessesAndInterestInAffiliates_66801877194E0F5009272B1A84B8A5E0_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromBusinessesAndInterestInAffiliates_66801877194E0F5009272B1A84B8A5E0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Sale of affiliate interest </link:label>
<link:label id="lab_us-gaap_PaymentsForProceedsFromBusinessesAndInterestInAffiliates_66801877194E0F5009272B1A84B8A5E0_label_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromBusinessesAndInterestInAffiliates_66801877194E0F5009272B1A84B8A5E0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments for (Proceeds from) Businesses and Interest in Affiliates </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsForProceedsFromBusinessesAndInterestInAffiliates" xlink:label="loc_us-gaap_PaymentsForProceedsFromBusinessesAndInterestInAffiliates_66801877194E0F5009272B1A84B8A5E0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForProceedsFromBusinessesAndInterestInAffiliates_66801877194E0F5009272B1A84B8A5E0" xlink:to="lab_us-gaap_PaymentsForProceedsFromBusinessesAndInterestInAffiliates_66801877194E0F5009272B1A84B8A5E0" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_5A8ACF8DED59787D13992B1A84B8CEA6_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_5A8ACF8DED59787D13992B1A84B8CEA6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds related to sale of equipment, including costs of disposal </link:label>
<link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_5A8ACF8DED59787D13992B1A84B8CEA6_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_5A8ACF8DED59787D13992B1A84B8CEA6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Sale of Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_5A8ACF8DED59787D13992B1A84B8CEA6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsForProceedsFromInvestments_583227DADCE8D2752E4E2B1A84B8BE84_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromInvestments_583227DADCE8D2752E4E2B1A84B8BE84" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Increase in other investments </link:label>
<link:label id="lab_us-gaap_PaymentsForProceedsFromInvestments_583227DADCE8D2752E4E2B1A84B8BE84_label_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromInvestments_583227DADCE8D2752E4E2B1A84B8BE84" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments for (Proceeds from) Investments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsForProceedsFromInvestments" xlink:label="loc_us-gaap_PaymentsForProceedsFromInvestments_583227DADCE8D2752E4E2B1A84B8BE84" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsForDerivativeInstrumentInvestingActivities_74ACC83C1B5E878AA0E22B1A84B93973_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForDerivativeInstrumentInvestingActivities_74ACC83C1B5E878AA0E22B1A84B93973" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Settlement of put call options </link:label>
<link:label id="lab_us-gaap_PaymentsForDerivativeInstrumentInvestingActivities_74ACC83C1B5E878AA0E22B1A84B93973_label_en-US" xlink:label="lab_us-gaap_PaymentsForDerivativeInstrumentInvestingActivities_74ACC83C1B5E878AA0E22B1A84B93973" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments for Derivative Instrument, Investing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsForDerivativeInstrumentInvestingActivities" xlink:label="loc_us-gaap_PaymentsForDerivativeInstrumentInvestingActivities_74ACC83C1B5E878AA0E22B1A84B93973" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsToAcquireIntangibleAssets_7D4BEC12D24113B44D452B1A84B9532B_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireIntangibleAssets_7D4BEC12D24113B44D452B1A84B9532B" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Additions to other intangible assets </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="loc_us-gaap_PaymentsToAcquireIntangibleAssets_7D4BEC12D24113B44D452B1A84B9532B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_6E2E928CA081485761002B1A84B918B7_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_6E2E928CA081485761002B1A84B918B7" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net cash used in investing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_6E2E928CA081485761002B1A84B918B7_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_6E2E928CA081485761002B1A84B918B7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_6E2E928CA081485761002B1A84B918B7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_CF24EA14AB7898D2A4942B1A84B9C028_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_CF24EA14AB7898D2A4942B1A84B9C028" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash flows from financing activities: </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_CF24EA14AB7898D2A4942B1A84B9C028_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_CF24EA14AB7898D2A4942B1A84B9C028" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities [Abstract] </link:label>
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<link:label id="lab_us-gaap_ProceedsFromLinesOfCredit_F0CE7A88ACA497A669D62B1A84B94F82_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromLinesOfCredit_F0CE7A88ACA497A669D62B1A84B94F82" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from credit facility debt, net of discounts </link:label>
<link:label id="lab_us-gaap_ProceedsFromLinesOfCredit_F0CE7A88ACA497A669D62B1A84B94F82_label_en-US" xlink:label="lab_us-gaap_ProceedsFromLinesOfCredit_F0CE7A88ACA497A669D62B1A84B94F82" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Lines of Credit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromLinesOfCredit" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_F0CE7A88ACA497A669D62B1A84B94F82" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RepaymentsOfLinesOfCredit_D548C2E6BD8A694415472B1A84BAE335_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLinesOfCredit_D548C2E6BD8A694415472B1A84BAE335" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Repayment of credit facility debt </link:label>
<link:label id="lab_us-gaap_RepaymentsOfLinesOfCredit_D548C2E6BD8A694415472B1A84BAE335_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfLinesOfCredit_D548C2E6BD8A694415472B1A84BAE335" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Lines of Credit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_D548C2E6BD8A694415472B1A84BAE335" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ProceedsFromRelatedPartyDebt_493E30E3CD544EDD72EF2B1A84BAE94C_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromRelatedPartyDebt_493E30E3CD544EDD72EF2B1A84BAE94C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from notes payable to affiliates and related parties </link:label>
<link:label id="lab_us-gaap_ProceedsFromRelatedPartyDebt_493E30E3CD544EDD72EF2B1A84BAE94C_label_en-US" xlink:label="lab_us-gaap_ProceedsFromRelatedPartyDebt_493E30E3CD544EDD72EF2B1A84BAE94C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Related Party Debt </link:label>
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<link:label id="lab_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_B2BCF514046A8ED3CCA12B1A84BAE2D8_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_B2BCF514046A8ED3CCA12B1A84BAE2D8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of senior notes and debentures </link:label>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_B2BCF514046A8ED3CCA12B1A84BAE2D8_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_B2BCF514046A8ED3CCA12B1A84BAE2D8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Issuance of Senior Long-term Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_B2BCF514046A8ED3CCA12B1A84BAE2D8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RepaymentsOfSeniorDebt_C9CAD1D99DFB8DAC8E392B1A84BA9FCE_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfSeniorDebt_C9CAD1D99DFB8DAC8E392B1A84BA9FCE" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Redemption of senior notes, including premiums and fees </link:label>
<link:label id="lab_us-gaap_RepaymentsOfSeniorDebt_C9CAD1D99DFB8DAC8E392B1A84BA9FCE_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfSeniorDebt_C9CAD1D99DFB8DAC8E392B1A84BA9FCE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Senior Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfSeniorDebt" xlink:label="loc_us-gaap_RepaymentsOfSeniorDebt_C9CAD1D99DFB8DAC8E392B1A84BA9FCE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfSeniorDebt_C9CAD1D99DFB8DAC8E392B1A84BA9FCE" xlink:to="lab_us-gaap_RepaymentsOfSeniorDebt_C9CAD1D99DFB8DAC8E392B1A84BA9FCE" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfSecuredDebt_F2325A6D5C7870802DBE2B1A84BA97E5_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfSecuredDebt_F2325A6D5C7870802DBE2B1A84BA97E5" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from collateralized indebtedness, net </link:label>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfSecuredDebt_F2325A6D5C7870802DBE2B1A84BA97E5_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfSecuredDebt_F2325A6D5C7870802DBE2B1A84BA97E5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Issuance of Secured Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSecuredDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSecuredDebt_F2325A6D5C7870802DBE2B1A84BA97E5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RepaymentsOfSecuredDebt_9DA7A183EAF9F606F5A12B1A84BAA072_negatedLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfSecuredDebt_9DA7A183EAF9F606F5A12B1A84BAA072" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Repayment of collateralized indebtedness and related derivative contracts, net </link:label>
<link:label id="lab_us-gaap_RepaymentsOfSecuredDebt_9DA7A183EAF9F606F5A12B1A84BAA072_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfSecuredDebt_9DA7A183EAF9F606F5A12B1A84BAA072" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Secured Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfSecuredDebt" xlink:label="loc_us-gaap_RepaymentsOfSecuredDebt_9DA7A183EAF9F606F5A12B1A84BAA072" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsOfDividends_6EA20C01B49D7D4698712B1A84BBCC63_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDividends_6EA20C01B49D7D4698712B1A84BBCC63" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Dividends to stockholders </link:label>
<link:label id="lab_us-gaap_PaymentsOfDividends_6EA20C01B49D7D4698712B1A84BBCC63_label_en-US" xlink:label="lab_us-gaap_PaymentsOfDividends_6EA20C01B49D7D4698712B1A84BBCC63" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments of Dividends </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsOfDividends" xlink:label="loc_us-gaap_PaymentsOfDividends_6EA20C01B49D7D4698712B1A84BBCC63" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ProceedsFromRepaymentsOfNotesPayable_A28D6B4E587224E0E49B2B1A84BBCA28_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromRepaymentsOfNotesPayable_A28D6B4E587224E0E49B2B1A84BBCA28" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from notes payable </link:label>
<link:label id="lab_us-gaap_ProceedsFromRepaymentsOfNotesPayable_A28D6B4E587224E0E49B2B1A84BBCA28_label_en-US" xlink:label="lab_us-gaap_ProceedsFromRepaymentsOfNotesPayable_A28D6B4E587224E0E49B2B1A84BBCA28" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from (Repayments of) Notes Payable </link:label>
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<link:label id="lab_us-gaap_RepaymentsOfNotesPayable_C63D74D52AC70EA860822B1A84BB6B02_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfNotesPayable_C63D74D52AC70EA860822B1A84BB6B02" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Repayment of notes payable </link:label>
<link:label id="lab_us-gaap_RepaymentsOfNotesPayable_C63D74D52AC70EA860822B1A84BB6B02_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfNotesPayable_C63D74D52AC70EA860822B1A84BB6B02" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Notes Payable </link:label>
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<link:label id="lab_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_CA9ABAFA619C5096BA032B1A84BB6D72_verboseLabel_en-US" xlink:label="lab_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_CA9ABAFA619C5096BA032B1A84BB6D72" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Excess tax benefit on share-based awards </link:label>
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<link:label id="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_772F8046AE5E78E2724F2B1A84BB8DB5_negatedLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_772F8046AE5E78E2724F2B1A84BB8DB5" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Principal payments on capital lease obligations </link:label>
<link:label id="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_772F8046AE5E78E2724F2B1A84BB8DB5_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_772F8046AE5E78E2724F2B1A84BB8DB5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Long-term Capital Lease Obligations </link:label>
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<link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_893A01A637FAE237D4032B1A84BCA59A_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_893A01A637FAE237D4032B1A84BCA59A" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Purchase of shares of Altice USA, Inc. Class A common stock, pursuant to a share repurchase program </link:label>
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<link:label id="lab_us-gaap_PaymentsOfFinancingCosts_F8776952C3D6F223DD122B1A84BCE622_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfFinancingCosts_F8776952C3D6F223DD122B1A84BCE622" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Additions to deferred financing costs </link:label>
<link:label id="lab_us-gaap_PaymentsOfFinancingCosts_F8776952C3D6F223DD122B1A84BCE622_label_en-US" xlink:label="lab_us-gaap_PaymentsOfFinancingCosts_F8776952C3D6F223DD122B1A84BCE622" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments of Financing Costs </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsOfFinancingCosts" xlink:label="loc_us-gaap_PaymentsOfFinancingCosts_F8776952C3D6F223DD122B1A84BCE622" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfFinancingCosts_F8776952C3D6F223DD122B1A84BCE622" xlink:to="lab_us-gaap_PaymentsOfFinancingCosts_F8776952C3D6F223DD122B1A84BCE622" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_3C07DEAED67F898092672B1A84BC8702_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_3C07DEAED67F898092672B1A84BC8702" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_3C07DEAED67F898092672B1A84BC8702_label_en-US" xlink:label="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_3C07DEAED67F898092672B1A84BC8702" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from (Payments for) Other Financing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_3C07DEAED67F898092672B1A84BC8702" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_F5D2D308498F7D6460482B1A84BCE34F_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_F5D2D308498F7D6460482B1A84BCE34F" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Contingent payment for acquisition </link:label>
<link:label id="lab_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_F5D2D308498F7D6460482B1A84BCE34F_label_en-US" xlink:label="lab_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_F5D2D308498F7D6460482B1A84BCE34F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payment for Contingent Consideration Liability, Financing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities" xlink:label="loc_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_F5D2D308498F7D6460482B1A84BCE34F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_F5D2D308498F7D6460482B1A84BCE34F" xlink:to="lab_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_F5D2D308498F7D6460482B1A84BCE34F" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromIssuanceInitialPublicOffering_6D5ACC5AE08DB126BE572B1A84BCBAE0_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceInitialPublicOffering_6D5ACC5AE08DB126BE572B1A84BCBAE0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from IPO, net of fees </link:label>
<link:label id="lab_us-gaap_ProceedsFromIssuanceInitialPublicOffering_6D5ACC5AE08DB126BE572B1A84BCBAE0_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceInitialPublicOffering_6D5ACC5AE08DB126BE572B1A84BCBAE0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Issuance Initial Public Offering </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromIssuanceInitialPublicOffering" xlink:label="loc_us-gaap_ProceedsFromIssuanceInitialPublicOffering_6D5ACC5AE08DB126BE572B1A84BCBAE0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceInitialPublicOffering_6D5ACC5AE08DB126BE572B1A84BCBAE0" xlink:to="lab_us-gaap_ProceedsFromIssuanceInitialPublicOffering_6D5ACC5AE08DB126BE572B1A84BCBAE0" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromContributedCapital_E78CADC9BC3DEE41B7D32B1A84BC9CE5_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromContributedCapital_E78CADC9BC3DEE41B7D32B1A84BC9CE5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contributions from stockholders </link:label>
<link:label id="lab_us-gaap_ProceedsFromContributedCapital_E78CADC9BC3DEE41B7D32B1A84BC9CE5_label_en-US" xlink:label="lab_us-gaap_ProceedsFromContributedCapital_E78CADC9BC3DEE41B7D32B1A84BC9CE5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Contributed Capital </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromContributedCapital" xlink:label="loc_us-gaap_ProceedsFromContributedCapital_E78CADC9BC3DEE41B7D32B1A84BC9CE5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromContributedCapital_E78CADC9BC3DEE41B7D32B1A84BC9CE5" xlink:to="lab_us-gaap_ProceedsFromContributedCapital_E78CADC9BC3DEE41B7D32B1A84BC9CE5" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromPaymentsToMinorityShareholders_04D4D0CB4984F2CB8A212B1A84BD68B8_negatedLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromPaymentsToMinorityShareholders_04D4D0CB4984F2CB8A212B1A84BD68B8" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Contributions from noncontrolling interests, net </link:label>
<link:label id="lab_us-gaap_ProceedsFromPaymentsToMinorityShareholders_04D4D0CB4984F2CB8A212B1A84BD68B8_label_en-US" xlink:label="lab_us-gaap_ProceedsFromPaymentsToMinorityShareholders_04D4D0CB4984F2CB8A212B1A84BD68B8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from (Payments to) Noncontrolling Interests </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromPaymentsToMinorityShareholders" xlink:label="loc_us-gaap_ProceedsFromPaymentsToMinorityShareholders_04D4D0CB4984F2CB8A212B1A84BD68B8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromPaymentsToMinorityShareholders_04D4D0CB4984F2CB8A212B1A84BD68B8" xlink:to="lab_us-gaap_ProceedsFromPaymentsToMinorityShareholders_04D4D0CB4984F2CB8A212B1A84BD68B8" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_230B110638F68540CE552B1A84BD42AC_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_230B110638F68540CE552B1A84BD42AC" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net cash provided by (used in) financing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_230B110638F68540CE552B1A84BD42AC_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_230B110638F68540CE552B1A84BD42AC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_230B110638F68540CE552B1A84BD42AC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_230B110638F68540CE552B1A84BD42AC" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_230B110638F68540CE552B1A84BD42AC" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_4786806B3B5B534E81972B1A84BD7685_totalLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_4786806B3B5B534E81972B1A84BD7685" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net decrease in cash and cash equivalents </link:label>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_4786806B3B5B534E81972B1A84BD7685_label_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_4786806B3B5B534E81972B1A84BD7685" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_4786806B3B5B534E81972B1A84BD7685" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_4786806B3B5B534E81972B1A84BD7685" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_4786806B3B5B534E81972B1A84BD7685" xlink:type="arc"/>
<link:label id="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_A5B332B3FE0314204B992B1A84BD579C_terseLabel_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_A5B332B3FE0314204B992B1A84BD579C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Effect of exchange rate changes on cash and cash equivalents </link:label>
<link:label id="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_A5B332B3FE0314204B992B1A84BD579C_label_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_A5B332B3FE0314204B992B1A84BD579C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effect of Exchange Rate on Cash and Cash Equivalents </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_A5B332B3FE0314204B992B1A84BD579C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_A5B332B3FE0314204B992B1A84BD579C" xlink:to="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_A5B332B3FE0314204B992B1A84BD579C" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_76DF1832A67DCC4E02EE2B1A84BD21DB_totalLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_76DF1832A67DCC4E02EE2B1A84BD21DB" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net increase in cash and cash equivalents </link:label>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_76DF1832A67DCC4E02EE2B1A84BD21DB_label_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_76DF1832A67DCC4E02EE2B1A84BD21DB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_76DF1832A67DCC4E02EE2B1A84BD21DB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_76DF1832A67DCC4E02EE2B1A84BD21DB" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_76DF1832A67DCC4E02EE2B1A84BD21DB" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_3A938D80F5648AEBB27D2B1A84BE64ED_periodStartLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_3A938D80F5648AEBB27D2B1A84BE64ED" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Cash, cash equivalents and restricted cash at beginning of year </link:label>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_3A938D80F5648AEBB27D2B1A84BE64ED_label_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_3A938D80F5648AEBB27D2B1A84BE64ED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_3A938D80F5648AEBB27D2B1A84BE64ED" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_3A938D80F5648AEBB27D2B1A84BE64ED" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_3A938D80F5648AEBB27D2B1A84BE64ED" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_89BF53BF1F9349CBC9892B1A84BE0551_periodEndLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_89BF53BF1F9349CBC9892B1A84BE0551" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Cash, cash equivalents and restricted cash at end of year </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_89BF53BF1F9349CBC9892B1A84BE0551" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AccountingChangesAndErrorCorrectionsAbstract_8CE1212FFC5E51959F6F2B1A834C7511_label_en-US" xlink:label="lab_us-gaap_AccountingChangesAndErrorCorrectionsAbstract_8CE1212FFC5E51959F6F2B1A834C7511" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounting Changes and Error Corrections [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountingChangesAndErrorCorrectionsAbstract" xlink:label="loc_us-gaap_AccountingChangesAndErrorCorrectionsAbstract_8CE1212FFC5E51959F6F2B1A834C7511" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_F2F5AD48506C7F7AEB962B1A834C1934_terseLabel_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_F2F5AD48506C7F7AEB962B1A834C1934" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> New Accounting Pronouncements or Change in Accounting Principle [Table] </link:label>
<link:label id="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_F2F5AD48506C7F7AEB962B1A834C1934_label_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_F2F5AD48506C7F7AEB962B1A834C1934" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> New Accounting Pronouncements or Change in Accounting Principle [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_F2F5AD48506C7F7AEB962B1A834C1934" xlink:type="locator"/>
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<link:label id="lab_srt_RestatementAxis_B2D31DF09B518C7876C52B1A834C2D7E_terseLabel_en-US" xlink:label="lab_srt_RestatementAxis_B2D31DF09B518C7876C52B1A834C2D7E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restatement [Axis] </link:label>
<link:label id="lab_srt_RestatementAxis_B2D31DF09B518C7876C52B1A834C2D7E_label_en-US" xlink:label="lab_srt_RestatementAxis_B2D31DF09B518C7876C52B1A834C2D7E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restatement [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RestatementAxis" xlink:label="loc_srt_RestatementAxis_B2D31DF09B518C7876C52B1A834C2D7E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RestatementAxis_B2D31DF09B518C7876C52B1A834C2D7E" xlink:to="lab_srt_RestatementAxis_B2D31DF09B518C7876C52B1A834C2D7E" xlink:type="arc"/>
<link:label id="lab_srt_RestatementDomain_80E4C45BC0229354D8AF2B1A834D3391_terseLabel_en-US" xlink:label="lab_srt_RestatementDomain_80E4C45BC0229354D8AF2B1A834D3391" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restatement [Domain] </link:label>
<link:label id="lab_srt_RestatementDomain_80E4C45BC0229354D8AF2B1A834D3391_label_en-US" xlink:label="lab_srt_RestatementDomain_80E4C45BC0229354D8AF2B1A834D3391" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restatement [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RestatementDomain" xlink:label="loc_srt_RestatementDomain_80E4C45BC0229354D8AF2B1A834D3391" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RestatementDomain_80E4C45BC0229354D8AF2B1A834D3391" xlink:to="lab_srt_RestatementDomain_80E4C45BC0229354D8AF2B1A834D3391" xlink:type="arc"/>
<link:label id="lab_srt_ScenarioPreviouslyReportedMember_DDB62DF885CB202898D72B1A834DF6D0_terseLabel_en-US" xlink:label="lab_srt_ScenarioPreviouslyReportedMember_DDB62DF885CB202898D72B1A834DF6D0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> As Reported </link:label>
<link:label id="lab_srt_ScenarioPreviouslyReportedMember_DDB62DF885CB202898D72B1A834DF6D0_label_en-US" xlink:label="lab_srt_ScenarioPreviouslyReportedMember_DDB62DF885CB202898D72B1A834DF6D0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Previously Reported [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ScenarioPreviouslyReportedMember" xlink:label="loc_srt_ScenarioPreviouslyReportedMember_DDB62DF885CB202898D72B1A834DF6D0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ScenarioPreviouslyReportedMember_DDB62DF885CB202898D72B1A834DF6D0" xlink:to="lab_srt_ScenarioPreviouslyReportedMember_DDB62DF885CB202898D72B1A834DF6D0" xlink:type="arc"/>
<link:label id="lab_srt_RestatementAdjustmentMember_546949B7EE612FB8B7502B1A834D237B_terseLabel_en-US" xlink:label="lab_srt_RestatementAdjustmentMember_546949B7EE612FB8B7502B1A834D237B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restatement Adjustment </link:label>
<link:label id="lab_srt_RestatementAdjustmentMember_546949B7EE612FB8B7502B1A834D237B_label_en-US" xlink:label="lab_srt_RestatementAdjustmentMember_546949B7EE612FB8B7502B1A834D237B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restatement Adjustment [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RestatementAdjustmentMember" xlink:label="loc_srt_RestatementAdjustmentMember_546949B7EE612FB8B7502B1A834D237B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RestatementAdjustmentMember_546949B7EE612FB8B7502B1A834D237B" xlink:to="lab_srt_RestatementAdjustmentMember_546949B7EE612FB8B7502B1A834D237B" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessAcquisitionAxis_2FFC8A15C7F828588B852B1A834EDD5F_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_2FFC8A15C7F828588B852B1A834EDD5F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Acquisition [Axis] </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionAxis_2FFC8A15C7F828588B852B1A834EDD5F_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_2FFC8A15C7F828588B852B1A834EDD5F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_2FFC8A15C7F828588B852B1A834EDD5F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_2FFC8A15C7F828588B852B1A834EDD5F" xlink:to="lab_us-gaap_BusinessAcquisitionAxis_2FFC8A15C7F828588B852B1A834EDD5F" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessAcquisitionAcquireeDomain_57BDC2800ED98DCF31C12B1A834E714D_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAcquireeDomain_57BDC2800ED98DCF31C12B1A834E714D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Acquiree [Domain] </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionAcquireeDomain_57BDC2800ED98DCF31C12B1A834E714D_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAcquireeDomain_57BDC2800ED98DCF31C12B1A834E714D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Acquiree [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_57BDC2800ED98DCF31C12B1A834E714D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_57BDC2800ED98DCF31C12B1A834E714D" xlink:to="lab_us-gaap_BusinessAcquisitionAcquireeDomain_57BDC2800ED98DCF31C12B1A834E714D" xlink:type="arc"/>
<link:label id="lab_atus_AlticeTechnicalServicesMember_C1F93938F4D7FBEC283E2B1A834E9B44_terseLabel_en-US" xlink:label="lab_atus_AlticeTechnicalServicesMember_C1F93938F4D7FBEC283E2B1A834E9B44" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Altice Technical Services </link:label>
<link:label id="lab_atus_AlticeTechnicalServicesMember_C1F93938F4D7FBEC283E2B1A834E9B44_label_en-US" xlink:label="lab_atus_AlticeTechnicalServicesMember_C1F93938F4D7FBEC283E2B1A834E9B44" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Altice Technical Services [Member] </link:label>
<link:label id="lab_atus_AlticeTechnicalServicesMember_C1F93938F4D7FBEC283E2B1A834E9B44_documentation_en-US" xlink:label="lab_atus_AlticeTechnicalServicesMember_C1F93938F4D7FBEC283E2B1A834E9B44" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Altice Technical Services [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_AlticeTechnicalServicesMember" xlink:label="loc_atus_AlticeTechnicalServicesMember_C1F93938F4D7FBEC283E2B1A834E9B44" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_AlticeTechnicalServicesMember_C1F93938F4D7FBEC283E2B1A834E9B44" xlink:to="lab_atus_AlticeTechnicalServicesMember_C1F93938F4D7FBEC283E2B1A834E9B44" xlink:type="arc"/>
<link:label id="lab_srt_ProductOrServiceAxis_6BE3B237E8CF30BF79DF2B1A834E9BA5_terseLabel_en-US" xlink:label="lab_srt_ProductOrServiceAxis_6BE3B237E8CF30BF79DF2B1A834E9BA5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Product and Service [Axis] </link:label>
<link:label id="lab_srt_ProductOrServiceAxis_6BE3B237E8CF30BF79DF2B1A834E9BA5_label_en-US" xlink:label="lab_srt_ProductOrServiceAxis_6BE3B237E8CF30BF79DF2B1A834E9BA5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Product and Service [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ProductOrServiceAxis" xlink:label="loc_srt_ProductOrServiceAxis_6BE3B237E8CF30BF79DF2B1A834E9BA5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ProductOrServiceAxis_6BE3B237E8CF30BF79DF2B1A834E9BA5" xlink:to="lab_srt_ProductOrServiceAxis_6BE3B237E8CF30BF79DF2B1A834E9BA5" xlink:type="arc"/>
<link:label id="lab_srt_ProductsAndServicesDomain_182FEA0E4CDD2700FA6B2B1A834E83CC_terseLabel_en-US" xlink:label="lab_srt_ProductsAndServicesDomain_182FEA0E4CDD2700FA6B2B1A834E83CC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Product and Service [Domain] </link:label>
<link:label id="lab_srt_ProductsAndServicesDomain_182FEA0E4CDD2700FA6B2B1A834E83CC_label_en-US" xlink:label="lab_srt_ProductsAndServicesDomain_182FEA0E4CDD2700FA6B2B1A834E83CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Product and Service [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="loc_srt_ProductsAndServicesDomain_182FEA0E4CDD2700FA6B2B1A834E83CC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ProductsAndServicesDomain_182FEA0E4CDD2700FA6B2B1A834E83CC" xlink:to="lab_srt_ProductsAndServicesDomain_182FEA0E4CDD2700FA6B2B1A834E83CC" xlink:type="arc"/>
<link:label id="lab_atus_PayTVMember_50DF4CE5364C3E8534192B1A834F7D4F_terseLabel_en-US" xlink:label="lab_atus_PayTVMember_50DF4CE5364C3E8534192B1A834F7D4F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Pay TV </link:label>
<link:label id="lab_atus_PayTVMember_50DF4CE5364C3E8534192B1A834F7D4F_label_en-US" xlink:label="lab_atus_PayTVMember_50DF4CE5364C3E8534192B1A834F7D4F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Pay TV [Member] </link:label>
<link:label id="lab_atus_PayTVMember_50DF4CE5364C3E8534192B1A834F7D4F_documentation_en-US" xlink:label="lab_atus_PayTVMember_50DF4CE5364C3E8534192B1A834F7D4F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Pay TV [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_PayTVMember" xlink:label="loc_atus_PayTVMember_50DF4CE5364C3E8534192B1A834F7D4F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_PayTVMember_50DF4CE5364C3E8534192B1A834F7D4F" xlink:to="lab_atus_PayTVMember_50DF4CE5364C3E8534192B1A834F7D4F" xlink:type="arc"/>
<link:label id="lab_atus_BroadbandMember_3AB49007C74CE9E62AF02B1A834F507A_terseLabel_en-US" xlink:label="lab_atus_BroadbandMember_3AB49007C74CE9E62AF02B1A834F507A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Broadband </link:label>
<link:label id="lab_atus_BroadbandMember_3AB49007C74CE9E62AF02B1A834F507A_label_en-US" xlink:label="lab_atus_BroadbandMember_3AB49007C74CE9E62AF02B1A834F507A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Broadband [Member] </link:label>
<link:label id="lab_atus_BroadbandMember_3AB49007C74CE9E62AF02B1A834F507A_documentation_en-US" xlink:label="lab_atus_BroadbandMember_3AB49007C74CE9E62AF02B1A834F507A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Broadband [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_BroadbandMember" xlink:label="loc_atus_BroadbandMember_3AB49007C74CE9E62AF02B1A834F507A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_BroadbandMember_3AB49007C74CE9E62AF02B1A834F507A" xlink:to="lab_atus_BroadbandMember_3AB49007C74CE9E62AF02B1A834F507A" xlink:type="arc"/>
<link:label id="lab_atus_TelephonyMember_F0FF945C74765DBF41432B1A834F8C42_terseLabel_en-US" xlink:label="lab_atus_TelephonyMember_F0FF945C74765DBF41432B1A834F8C42" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Telephony </link:label>
<link:label id="lab_atus_TelephonyMember_F0FF945C74765DBF41432B1A834F8C42_label_en-US" xlink:label="lab_atus_TelephonyMember_F0FF945C74765DBF41432B1A834F8C42" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Telephony [Member] </link:label>
<link:label id="lab_atus_TelephonyMember_F0FF945C74765DBF41432B1A834F8C42_documentation_en-US" xlink:label="lab_atus_TelephonyMember_F0FF945C74765DBF41432B1A834F8C42" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Telephony [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_TelephonyMember" xlink:label="loc_atus_TelephonyMember_F0FF945C74765DBF41432B1A834F8C42" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_TelephonyMember_F0FF945C74765DBF41432B1A834F8C42" xlink:to="lab_atus_TelephonyMember_F0FF945C74765DBF41432B1A834F8C42" xlink:type="arc"/>
<link:label id="lab_atus_BusinessServicesandWholesaleMember_50ED9F76B5A96ACD4EC82B1A834FDF69_terseLabel_en-US" xlink:label="lab_atus_BusinessServicesandWholesaleMember_50ED9F76B5A96ACD4EC82B1A834FDF69" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business services and wholesale </link:label>
<link:label id="lab_atus_BusinessServicesandWholesaleMember_50ED9F76B5A96ACD4EC82B1A834FDF69_label_en-US" xlink:label="lab_atus_BusinessServicesandWholesaleMember_50ED9F76B5A96ACD4EC82B1A834FDF69" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Services and Wholesale [Member] </link:label>
<link:label id="lab_atus_BusinessServicesandWholesaleMember_50ED9F76B5A96ACD4EC82B1A834FDF69_documentation_en-US" xlink:label="lab_atus_BusinessServicesandWholesaleMember_50ED9F76B5A96ACD4EC82B1A834FDF69" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Business Services and Wholesale [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_BusinessServicesandWholesaleMember" xlink:label="loc_atus_BusinessServicesandWholesaleMember_50ED9F76B5A96ACD4EC82B1A834FDF69" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_BusinessServicesandWholesaleMember_50ED9F76B5A96ACD4EC82B1A834FDF69" xlink:to="lab_atus_BusinessServicesandWholesaleMember_50ED9F76B5A96ACD4EC82B1A834FDF69" xlink:type="arc"/>
<link:label id="lab_us-gaap_AdvertisingMember_FEB5C69F3FA5E63E1D5A2B1A83507DBC_terseLabel_en-US" xlink:label="lab_us-gaap_AdvertisingMember_FEB5C69F3FA5E63E1D5A2B1A83507DBC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Advertising </link:label>
<link:label id="lab_us-gaap_AdvertisingMember_FEB5C69F3FA5E63E1D5A2B1A83507DBC_label_en-US" xlink:label="lab_us-gaap_AdvertisingMember_FEB5C69F3FA5E63E1D5A2B1A83507DBC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Advertising [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdvertisingMember" xlink:label="loc_us-gaap_AdvertisingMember_FEB5C69F3FA5E63E1D5A2B1A83507DBC" xlink:type="locator"/>
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<link:label id="lab_atus_OtherProductsandServicesMember_9D2C291F7BAC4A32D6412B1A8350D208_terseLabel_en-US" xlink:label="lab_atus_OtherProductsandServicesMember_9D2C291F7BAC4A32D6412B1A8350D208" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_atus_OtherProductsandServicesMember_9D2C291F7BAC4A32D6412B1A8350D208_label_en-US" xlink:label="lab_atus_OtherProductsandServicesMember_9D2C291F7BAC4A32D6412B1A8350D208" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Products and Services [Member] </link:label>
<link:label id="lab_atus_OtherProductsandServicesMember_9D2C291F7BAC4A32D6412B1A8350D208_documentation_en-US" xlink:label="lab_atus_OtherProductsandServicesMember_9D2C291F7BAC4A32D6412B1A8350D208" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Other Products and Services [Member] </link:label>
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<link:label id="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_96E1A993CA5DC8E3905C2B1A8350E410_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_96E1A993CA5DC8E3905C2B1A8350E410" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Adjustments for New Accounting Pronouncements [Axis] </link:label>
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<link:label id="lab_us-gaap_AccountingStandardsUpdate201409Member_416E2620F3B57D53889B2B1A8350DE20_terseLabel_en-US" xlink:label="lab_us-gaap_AccountingStandardsUpdate201409Member_416E2620F3B57D53889B2B1A8350DE20" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Impact of ASC 606 </link:label>
<link:label id="lab_us-gaap_AccountingStandardsUpdate201409Member_416E2620F3B57D53889B2B1A8350DE20_label_en-US" xlink:label="lab_us-gaap_AccountingStandardsUpdate201409Member_416E2620F3B57D53889B2B1A8350DE20" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounting Standards Update 2014-09 [Member] </link:label>
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<link:label id="lab_us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization_97584AC41C109E109C292B1A83517B1E_netLabel_en-US" xlink:label="lab_us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization_97584AC41C109E109C292B1A83517B1E" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US"> Programming and other direct costs </link:label>
<link:label id="lab_us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization_97584AC41C109E109C292B1A83517B1E_label_en-US" xlink:label="lab_us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization_97584AC41C109E109C292B1A83517B1E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cost of Services, Excluding Depreciation, Depletion, and Amortization </link:label>
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<link:label id="lab_us-gaap_OtherCostAndExpenseOperating_5BA4E7725D5C55428C4D2B1A8352495A_netLabel_en-US" xlink:label="lab_us-gaap_OtherCostAndExpenseOperating_5BA4E7725D5C55428C4D2B1A8352495A" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US"> Other operating expenses </link:label>
<link:label id="lab_us-gaap_OtherCostAndExpenseOperating_5BA4E7725D5C55428C4D2B1A8352495A_label_en-US" xlink:label="lab_us-gaap_OtherCostAndExpenseOperating_5BA4E7725D5C55428C4D2B1A8352495A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Cost and Expense, Operating </link:label>
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<link:label id="lab_atus_RestructuringandOtherExpense_0D6E4324F16E95263CA52B1A8352A01B_terseLabel_en-US" xlink:label="lab_atus_RestructuringandOtherExpense_0D6E4324F16E95263CA52B1A8352A01B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restructuring and other expense </link:label>
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<link:label id="lab_us-gaap_OperatingIncomeLoss_92C9B23B4ACAECC5C9E02B1A8352FDB3_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_92C9B23B4ACAECC5C9E02B1A8352FDB3" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Operating income </link:label>
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<link:label id="lab_us-gaap_NonoperatingIncomeExpense_D53B0E66D11F93BC08752B1A8352E41C_terseLabel_en-US" xlink:label="lab_us-gaap_NonoperatingIncomeExpense_D53B0E66D11F93BC08752B1A8352E41C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other expense, net </link:label>
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<link:label id="lab_us-gaap_ProfitLoss_CBBB616CF4AA6CB1601E2B1A83530760_totalLabel_en-US" xlink:label="lab_us-gaap_ProfitLoss_CBBB616CF4AA6CB1601E2B1A83530760" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net income (loss) </link:label>
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<link:label id="lab_us-gaap_RelatedPartyTransactionsAbstract_4BFD51849481DA9EB0B7E719AD67F1C3_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsAbstract_4BFD51849481DA9EB0B7E719AD67F1C3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transactions [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_4BFD51849481DA9EB0B7E719AD67F1C3" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_B64EDB272546F7AE9888E719AD67AE1D_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_B64EDB272546F7AE9888E719AD67AE1D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Related Party Transactions, by Related Party [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_B64EDB272546F7AE9888E719AD67AE1D_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_B64EDB272546F7AE9888E719AD67AE1D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Related Party Transactions, by Related Party [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_B64EDB272546F7AE9888E719AD67AE1D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_0D71A4548479FA86FB7EE719AD679C4A_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_0D71A4548479FA86FB7EE719AD679C4A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Related Party [Axis] </link:label>
<link:label id="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_0D71A4548479FA86FB7EE719AD679C4A_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_0D71A4548479FA86FB7EE719AD679C4A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_0D71A4548479FA86FB7EE719AD679C4A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RelatedPartyDomain_D119F5B7E3F57AA098B2E719AD689183_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyDomain_D119F5B7E3F57AA098B2E719AD689183" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Related Party [Domain] </link:label>
<link:label id="lab_us-gaap_RelatedPartyDomain_D119F5B7E3F57AA098B2E719AD689183_label_en-US" xlink:label="lab_us-gaap_RelatedPartyDomain_D119F5B7E3F57AA098B2E719AD689183" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_D119F5B7E3F57AA098B2E719AD689183" xlink:type="locator"/>
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<link:label id="lab_srt_AffiliatedEntityMember_1EB6E8AA41996901409EE719AD6814CF_terseLabel_en-US" xlink:label="lab_srt_AffiliatedEntityMember_1EB6E8AA41996901409EE719AD6814CF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Affiliates </link:label>
<link:label id="lab_srt_AffiliatedEntityMember_1EB6E8AA41996901409EE719AD6814CF_label_en-US" xlink:label="lab_srt_AffiliatedEntityMember_1EB6E8AA41996901409EE719AD6814CF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Affiliated Entity [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_AffiliatedEntityMember" xlink:label="loc_srt_AffiliatedEntityMember_1EB6E8AA41996901409EE719AD6814CF" xlink:type="locator"/>
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<link:label id="lab_srt_CounterpartyNameAxis_1D1DBE69C074DBBA9C41E719AD681ABF_terseLabel_en-US" xlink:label="lab_srt_CounterpartyNameAxis_1D1DBE69C074DBBA9C41E719AD681ABF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Counterparty Name [Axis] </link:label>
<link:label id="lab_srt_CounterpartyNameAxis_1D1DBE69C074DBBA9C41E719AD681ABF_label_en-US" xlink:label="lab_srt_CounterpartyNameAxis_1D1DBE69C074DBBA9C41E719AD681ABF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Counterparty Name [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_CounterpartyNameAxis" xlink:label="loc_srt_CounterpartyNameAxis_1D1DBE69C074DBBA9C41E719AD681ABF" xlink:type="locator"/>
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<link:label id="lab_srt_RepurchaseAgreementCounterpartyNameDomain_31740A928143A9B213BCE719AD68BA21_terseLabel_en-US" xlink:label="lab_srt_RepurchaseAgreementCounterpartyNameDomain_31740A928143A9B213BCE719AD68BA21" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Counterparty Name [Domain] </link:label>
<link:label id="lab_srt_RepurchaseAgreementCounterpartyNameDomain_31740A928143A9B213BCE719AD68BA21_label_en-US" xlink:label="lab_srt_RepurchaseAgreementCounterpartyNameDomain_31740A928143A9B213BCE719AD68BA21" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Counterparty Name [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_31740A928143A9B213BCE719AD68BA21" xlink:type="locator"/>
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<link:label id="lab_atus_AlticeUSFinanceS.A.Member_820997938DB252C95A1FE719AD699708_terseLabel_en-US" xlink:label="lab_atus_AlticeUSFinanceS.A.Member_820997938DB252C95A1FE719AD699708" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Altice US Finance S.A. </link:label>
<link:label id="lab_atus_AlticeUSFinanceS.A.Member_820997938DB252C95A1FE719AD699708_label_en-US" xlink:label="lab_atus_AlticeUSFinanceS.A.Member_820997938DB252C95A1FE719AD699708" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Altice US Finance S.A. [Member] </link:label>
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<link:loc xlink:href="atus-20181231.xsd#atus_AlticeUSFinanceS.A.Member" xlink:label="loc_atus_AlticeUSFinanceS.A.Member_820997938DB252C95A1FE719AD699708" xlink:type="locator"/>
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<link:label id="lab_atus_NewsdayMember_244FE336B05E02EE3F73E719AD694E56_terseLabel_en-US" xlink:label="lab_atus_NewsdayMember_244FE336B05E02EE3F73E719AD694E56" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Newsday </link:label>
<link:label id="lab_atus_NewsdayMember_244FE336B05E02EE3F73E719AD694E56_label_en-US" xlink:label="lab_atus_NewsdayMember_244FE336B05E02EE3F73E719AD694E56" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Newsday [Member] </link:label>
<link:label id="lab_atus_NewsdayMember_244FE336B05E02EE3F73E719AD694E56_documentation_en-US" xlink:label="lab_atus_NewsdayMember_244FE336B05E02EE3F73E719AD694E56" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Newsday [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_NewsdayMember" xlink:label="loc_atus_NewsdayMember_244FE336B05E02EE3F73E719AD694E56" xlink:type="locator"/>
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<link:label id="lab_atus_AlticeLabsS.A.Member_E2448C15870FEBD46FBFE719AD69A5D7_terseLabel_en-US" xlink:label="lab_atus_AlticeLabsS.A.Member_E2448C15870FEBD46FBFE719AD69A5D7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Altice Labs S.A. </link:label>
<link:label id="lab_atus_AlticeLabsS.A.Member_E2448C15870FEBD46FBFE719AD69A5D7_label_en-US" xlink:label="lab_atus_AlticeLabsS.A.Member_E2448C15870FEBD46FBFE719AD69A5D7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Altice Labs S.A. [Member] </link:label>
<link:label id="lab_atus_AlticeLabsS.A.Member_E2448C15870FEBD46FBFE719AD69A5D7_documentation_en-US" xlink:label="lab_atus_AlticeLabsS.A.Member_E2448C15870FEBD46FBFE719AD69A5D7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Altice Labs S.A. [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_AlticeLabsS.A.Member" xlink:label="loc_atus_AlticeLabsS.A.Member_E2448C15870FEBD46FBFE719AD69A5D7" xlink:type="locator"/>
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<link:label id="lab_atus_AlticeManagementAmericasMember_55788F8F5D76A1ECC2D0E719AD69BEAB_terseLabel_en-US" xlink:label="lab_atus_AlticeManagementAmericasMember_55788F8F5D76A1ECC2D0E719AD69BEAB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Altice Management Americas </link:label>
<link:label id="lab_atus_AlticeManagementAmericasMember_55788F8F5D76A1ECC2D0E719AD69BEAB_label_en-US" xlink:label="lab_atus_AlticeManagementAmericasMember_55788F8F5D76A1ECC2D0E719AD69BEAB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Altice Management Americas [Member] </link:label>
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<link:loc xlink:href="atus-20181231.xsd#atus_AlticeManagementAmericasMember" xlink:label="loc_atus_AlticeManagementAmericasMember_55788F8F5D76A1ECC2D0E719AD69BEAB" xlink:type="locator"/>
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<link:label id="lab_atus_AlticeDominicanRepublicMember_175AC8F9A429598BFE8FE719AD6A59B9_terseLabel_en-US" xlink:label="lab_atus_AlticeDominicanRepublicMember_175AC8F9A429598BFE8FE719AD6A59B9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Altice Dominican Republic </link:label>
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<link:loc xlink:href="atus-20181231.xsd#atus_AlticeDominicanRepublicMember" xlink:label="loc_atus_AlticeDominicanRepublicMember_175AC8F9A429598BFE8FE719AD6A59B9" xlink:type="locator"/>
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<link:label id="lab_atus_I24Member_C52C87CEA65C81FFF1F4E719AD6AAC31_terseLabel_en-US" xlink:label="lab_atus_I24Member_C52C87CEA65C81FFF1F4E719AD6AAC31" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> I24 </link:label>
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<link:label id="lab_atus_OtherRelatedPartyMember_6B61FEAD77DAE7296C7CE719AD6A9BD3_terseLabel_en-US" xlink:label="lab_atus_OtherRelatedPartyMember_6B61FEAD77DAE7296C7CE719AD6A9BD3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other Related Party </link:label>
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<link:loc xlink:href="atus-20181231.xsd#atus_OtherRelatedPartyMember" xlink:label="loc_atus_OtherRelatedPartyMember_6B61FEAD77DAE7296C7CE719AD6A9BD3" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RelatedPartyTransactionLineItems_DC8F9CA948A57663ADF4E719AD6B01D7_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionLineItems_DC8F9CA948A57663ADF4E719AD6B01D7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Related Party Transaction [Line Items] </link:label>
<link:label id="lab_us-gaap_RelatedPartyTransactionLineItems_DC8F9CA948A57663ADF4E719AD6B01D7_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionLineItems_DC8F9CA948A57663ADF4E719AD6B01D7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transaction [Line Items] </link:label>
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<link:label id="lab_us-gaap_DueFromRelatedParties_8C9179FF0F6086666B59E719AD6BF079_label_en-US" xlink:label="lab_us-gaap_DueFromRelatedParties_8C9179FF0F6086666B59E719AD6BF079" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Due from Related Parties </link:label>
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<link:label id="lab_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_071D2C693779844453A9E719AD6B6873_label_en-US" xlink:label="lab_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_071D2C693779844453A9E719AD6B6873" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Due to Related Parties </link:label>
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<link:label id="lab_us-gaap_DueFromRelatedParties_0AD07C251CA91DD6C9162A30689DC6CD_verboseLabel_en-US" xlink:label="lab_us-gaap_DueFromRelatedParties_0AD07C251CA91DD6C9162A30689DC6CD" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Amounts due from affiliates </link:label>
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<link:label id="lab_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_8C1F5D811AD188034AC92A30689DDA78_verboseLabel_en-US" xlink:label="lab_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_8C1F5D811AD188034AC92A30689DDA78" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Amounts due to affiliates </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DueToRelatedPartiesCurrentAndNoncurrent" xlink:label="loc_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_8C1F5D811AD188034AC92A30689DDA78" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RestructuringAndRelatedActivitiesAbstract_4A5F4719318A15F83FA88022E537202D_label_en-US" xlink:label="lab_us-gaap_RestructuringAndRelatedActivitiesAbstract_4A5F4719318A15F83FA88022E537202D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restructuring and Related Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_4A5F4719318A15F83FA88022E537202D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock_76D0FA702903095077BF8022E538C478_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock_76D0FA702903095077BF8022E538C478" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restructuring Cost Activity </link:label>
<link:label id="lab_us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock_76D0FA702903095077BF8022E538C478_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock_76D0FA702903095077BF8022E538C478" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Restructuring Reserve by Type of Cost [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock" xlink:label="loc_us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock_76D0FA702903095077BF8022E538C478" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_11AA80555ECD3CAE06D02A3068EB9AC4_verboseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_11AA80555ECD3CAE06D02A3068EB9AC4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> AFFILIATE AND RELATED PARTY TRANSACTIONS </link:label>
<link:label id="lab_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_11AA80555ECD3CAE06D02A3068EB9AC4_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_11AA80555ECD3CAE06D02A3068EB9AC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transactions Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:label="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_11AA80555ECD3CAE06D02A3068EB9AC4" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentAxis_C0F9CD13D3E1C6B4DB1F1613707897CE_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_C0F9CD13D3E1C6B4DB1F1613707897CE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Axis] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentAxis_C0F9CD13D3E1C6B4DB1F1613707897CE_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_C0F9CD13D3E1C6B4DB1F1613707897CE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Axis] </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentNameDomain_8A920CA9D33E7F8230E21613707886DD_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_8A920CA9D33E7F8230E21613707886DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Name [Domain] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentNameDomain_8A920CA9D33E7F8230E21613707886DD_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_8A920CA9D33E7F8230E21613707886DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Name [Domain] </link:label>
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<link:label id="lab_atus_HoldcoNotesAndNotesPayableToAffiliatesMember_1A9569E162639F8CCE4416137078793F_terseLabel_en-US" xlink:label="lab_atus_HoldcoNotesAndNotesPayableToAffiliatesMember_1A9569E162639F8CCE4416137078793F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Holdco Notes and Notes Payable to Affiliates </link:label>
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<link:label id="lab_us-gaap_RevenueFromRelatedParties_DB0E35EBD21E5E4C8E8016137078E864_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromRelatedParties_DB0E35EBD21E5E4C8E8016137078E864" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenue </link:label>
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<link:loc xlink:href="atus-20181231.xsd#atus_RelatedPartyTransactionProgrammingandOtherDirectCosts" xlink:label="loc_atus_RelatedPartyTransactionProgrammingandOtherDirectCosts_C0EE5684F69541A1B9EA16137088ECE5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_InterestExpenseRelatedParty_72D24F5A5E044B59AC731613708882E9_negatedLabel_en-US" xlink:label="lab_us-gaap_InterestExpenseRelatedParty_72D24F5A5E044B59AC731613708882E9" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Interest expense </link:label>
<link:label id="lab_us-gaap_InterestExpenseRelatedParty_72D24F5A5E044B59AC731613708882E9_label_en-US" xlink:label="lab_us-gaap_InterestExpenseRelatedParty_72D24F5A5E044B59AC731613708882E9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Expense, Related Party </link:label>
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<link:label id="lab_us-gaap_RelatedPartyTransactionOtherRevenuesFromTransactionsWithRelatedParty_138E571D4F95ABF1942016137088174B_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionOtherRevenuesFromTransactionsWithRelatedParty_138E571D4F95ABF1942016137088174B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transaction, Other Revenues from Transactions with Related Party </link:label>
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<link:label id="lab_atus_RelatedPartyTransactionLossonExtinguishmentofDebtofDeferredFinancingCosts_58F4C354169E183D94F9161370885158_label_en-US" xlink:label="lab_atus_RelatedPartyTransactionLossonExtinguishmentofDebtofDeferredFinancingCosts_58F4C354169E183D94F9161370885158" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transaction, Loss on Extinguishment of Debt of Deferred Financing Costs </link:label>
<link:label id="lab_atus_RelatedPartyTransactionLossonExtinguishmentofDebtofDeferredFinancingCosts_58F4C354169E183D94F9161370885158_documentation_en-US" xlink:label="lab_atus_RelatedPartyTransactionLossonExtinguishmentofDebtofDeferredFinancingCosts_58F4C354169E183D94F9161370885158" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Related Party Transaction, Loss on Extinguishment of Debt of Deferred Financing Costs </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_RelatedPartyTransactionLossonExtinguishmentofDebtofDeferredFinancingCosts" xlink:label="loc_atus_RelatedPartyTransactionLossonExtinguishmentofDebtofDeferredFinancingCosts_58F4C354169E183D94F9161370885158" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_93DC2A5FD9C50CDD280316137088B2AD_negatedTotalLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_93DC2A5FD9C50CDD280316137088B2AD" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US"> Net charges </link:label>
<link:label id="lab_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_93DC2A5FD9C50CDD280316137088B2AD_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_93DC2A5FD9C50CDD280316137088B2AD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transaction, Expenses from Transactions with Related Party </link:label>
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<link:label id="lab_us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty_0AB8750A3B8821FA5051161370886681_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty_0AB8750A3B8821FA5051161370886681" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Capital Expenditures </link:label>
<link:label id="lab_us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty_0AB8750A3B8821FA5051161370886681_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty_0AB8750A3B8821FA5051161370886681" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transaction, Purchases from Related Party </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty" xlink:label="loc_us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty_0AB8750A3B8821FA5051161370886681" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SupplementalCashFlowElementsAbstract_5D4CF25A464772B043CD8022E256073C_label_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowElementsAbstract_5D4CF25A464772B043CD8022E256073C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Supplemental Cash Flow Elements [Abstract] </link:label>
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<link:label id="lab_us-gaap_CashFlowSupplementalDisclosuresTextBlock_71F604B6DA2E0EE7E2768022E2568102_label_en-US" xlink:label="lab_us-gaap_CashFlowSupplementalDisclosuresTextBlock_71F604B6DA2E0EE7E2768022E2568102" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash Flow, Supplemental Disclosures [Text Block] </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentTable_B7D0A7B94F5179BB9A9DA46D5AE3133A_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_B7D0A7B94F5179BB9A9DA46D5AE3133A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Long-term Debt Instruments [Table] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentTable_B7D0A7B94F5179BB9A9DA46D5AE3133A_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_B7D0A7B94F5179BB9A9DA46D5AE3133A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Long-term Debt Instruments [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_B7D0A7B94F5179BB9A9DA46D5AE3133A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongtermDebtTypeAxis_D2B1E78535A95938F5B9A46D5AE4DAD6_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_D2B1E78535A95938F5B9A46D5AE4DAD6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Axis] </link:label>
<link:label id="lab_us-gaap_LongtermDebtTypeAxis_D2B1E78535A95938F5B9A46D5AE4DAD6_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_D2B1E78535A95938F5B9A46D5AE4DAD6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Axis] </link:label>
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<link:label id="lab_us-gaap_LongtermDebtTypeDomain_B9D194BE7850AC0C0884A46D5AE442C0_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_B9D194BE7850AC0C0884A46D5AE442C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Domain] </link:label>
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<link:label id="lab_us-gaap_NotesPayableOtherPayablesMember_209FCF0F4525C757493DA46D5AE4D6F8_terseLabel_en-US" xlink:label="lab_us-gaap_NotesPayableOtherPayablesMember_209FCF0F4525C757493DA46D5AE4D6F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Notes payable </link:label>
<link:label id="lab_us-gaap_NotesPayableOtherPayablesMember_209FCF0F4525C757493DA46D5AE4D6F8_label_en-US" xlink:label="lab_us-gaap_NotesPayableOtherPayablesMember_209FCF0F4525C757493DA46D5AE4D6F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Notes Payable, Other Payables [Member] </link:label>
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<link:label id="lab_us-gaap_DebtConversionConvertedInstrumentAmount1_39758FCAAFFAA1A29E8AA46D5AE59538_verboseLabel_en-US" xlink:label="lab_us-gaap_DebtConversionConvertedInstrumentAmount1_39758FCAAFFAA1A29E8AA46D5AE59538" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Conversion of notes payable to affiliates and related parties of $1,750,000 (together with accrued and unpaid interest and applicable premium) to common stock (See Note 11) </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentFaceAmount_439EC54DB58C73120B42A46D5AE6B293_verboseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_439EC54DB58C73120B42A46D5AE6B293" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Principal amount </link:label>
<link:label id="lab_us-gaap_DebtInstrumentFaceAmount_439EC54DB58C73120B42A46D5AE6B293_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_439EC54DB58C73120B42A46D5AE6B293" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Face Amount </link:label>
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<link:label id="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid_0D38686DA36BE49C5B8DA46D5AE6E768_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid_0D38686DA36BE49C5B8DA46D5AE6E768" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property and equipment accrued but unpaid </link:label>
<link:label id="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid_0D38686DA36BE49C5B8DA46D5AE6E768_label_en-US" xlink:label="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid_0D38686DA36BE49C5B8DA46D5AE6E768" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Expenditures Incurred but Not yet Paid </link:label>
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<link:label id="lab_us-gaap_DividendsPayableCurrentAndNoncurrent_8FB135442F34AC2E1455A46D5AE617AF_terseLabel_en-US" xlink:label="lab_us-gaap_DividendsPayableCurrentAndNoncurrent_8FB135442F34AC2E1455A46D5AE617AF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Distributions declared but not paid </link:label>
<link:label id="lab_us-gaap_DividendsPayableCurrentAndNoncurrent_8FB135442F34AC2E1455A46D5AE617AF_label_en-US" xlink:label="lab_us-gaap_DividendsPayableCurrentAndNoncurrent_8FB135442F34AC2E1455A46D5AE617AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Dividends Payable </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DividendsPayableCurrentAndNoncurrent" xlink:label="loc_us-gaap_DividendsPayableCurrentAndNoncurrent_8FB135442F34AC2E1455A46D5AE617AF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsForTenantImprovements_5D41C46259AB1D73B9F7A46D5AE63C1C_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForTenantImprovements_5D41C46259AB1D73B9F7A46D5AE63C1C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Leasehold improvements paid by landlord </link:label>
<link:label id="lab_us-gaap_PaymentsForTenantImprovements_5D41C46259AB1D73B9F7A46D5AE63C1C_label_en-US" xlink:label="lab_us-gaap_PaymentsForTenantImprovements_5D41C46259AB1D73B9F7A46D5AE63C1C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments for Tenant Improvements </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsForTenantImprovements" xlink:label="loc_us-gaap_PaymentsForTenantImprovements_5D41C46259AB1D73B9F7A46D5AE63C1C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NotesIssued1_5C774ABAEDDBBDDE0530A46D5AE60636_terseLabel_en-US" xlink:label="lab_us-gaap_NotesIssued1_5C774ABAEDDBBDDE0530A46D5AE60636" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Notes payable issued to vendor for the purchase of equipment </link:label>
<link:label id="lab_us-gaap_NotesIssued1_5C774ABAEDDBBDDE0530A46D5AE60636_label_en-US" xlink:label="lab_us-gaap_NotesIssued1_5C774ABAEDDBBDDE0530A46D5AE60636" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Notes Issued </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NotesIssued1" xlink:label="loc_us-gaap_NotesIssued1_5C774ABAEDDBBDDE0530A46D5AE60636" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CapitalLeaseObligationsIncurred_561A17135A3E70B6F09EA46D5AE67A0B_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeaseObligationsIncurred_561A17135A3E70B6F09EA46D5AE67A0B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Capital lease obligations </link:label>
<link:label id="lab_us-gaap_CapitalLeaseObligationsIncurred_561A17135A3E70B6F09EA46D5AE67A0B_label_en-US" xlink:label="lab_us-gaap_CapitalLeaseObligationsIncurred_561A17135A3E70B6F09EA46D5AE67A0B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Lease Obligations Incurred </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CapitalLeaseObligationsIncurred" xlink:label="loc_us-gaap_CapitalLeaseObligationsIncurred_561A17135A3E70B6F09EA46D5AE67A0B" xlink:type="locator"/>
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<link:label id="lab_atus_DeferredFinancingCostsIncurredButUnpaid_6FFF4BF455E50324E5FEA46D5AE7CECD_terseLabel_en-US" xlink:label="lab_atus_DeferredFinancingCostsIncurredButUnpaid_6FFF4BF455E50324E5FEA46D5AE7CECD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred financing costs accrued but unpaid </link:label>
<link:label id="lab_atus_DeferredFinancingCostsIncurredButUnpaid_6FFF4BF455E50324E5FEA46D5AE7CECD_label_en-US" xlink:label="lab_atus_DeferredFinancingCostsIncurredButUnpaid_6FFF4BF455E50324E5FEA46D5AE7CECD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Financing Costs Incurred But Unpaid </link:label>
<link:label id="lab_atus_DeferredFinancingCostsIncurredButUnpaid_6FFF4BF455E50324E5FEA46D5AE7CECD_documentation_en-US" xlink:label="lab_atus_DeferredFinancingCostsIncurredButUnpaid_6FFF4BF455E50324E5FEA46D5AE7CECD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Deferred Financing Costs Incurred But Unpaid </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DeferredFinancingCostsIncurredButUnpaid" xlink:label="loc_atus_DeferredFinancingCostsIncurredButUnpaid_6FFF4BF455E50324E5FEA46D5AE7CECD" xlink:type="locator"/>
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<link:label id="lab_atus_NoncashorPartNoncashAcquisitionContingentConsideration_6C95F72E24FBA29D4E25A474BAE83C68_terseLabel_en-US" xlink:label="lab_atus_NoncashorPartNoncashAcquisitionContingentConsideration_6C95F72E24FBA29D4E25A474BAE83C68" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contingent consideration for acquisitions </link:label>
<link:label id="lab_atus_NoncashorPartNoncashAcquisitionContingentConsideration_6C95F72E24FBA29D4E25A474BAE83C68_label_en-US" xlink:label="lab_atus_NoncashorPartNoncashAcquisitionContingentConsideration_6C95F72E24FBA29D4E25A474BAE83C68" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Noncash or Part Noncash Acquisition, Contingent Consideration </link:label>
<link:label id="lab_atus_NoncashorPartNoncashAcquisitionContingentConsideration_6C95F72E24FBA29D4E25A474BAE83C68_documentation_en-US" xlink:label="lab_atus_NoncashorPartNoncashAcquisitionContingentConsideration_6C95F72E24FBA29D4E25A474BAE83C68" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Noncash or Part Noncash Acquisition, Contingent Consideration </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_NoncashorPartNoncashAcquisitionContingentConsideration" xlink:label="loc_atus_NoncashorPartNoncashAcquisitionContingentConsideration_6C95F72E24FBA29D4E25A474BAE83C68" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1_A96E73C043B3AE145DE7A4959F177961_terseLabel_en-US" xlink:label="lab_us-gaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1_A96E73C043B3AE145DE7A4959F177961" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Receivable related to the sale of an investment </link:label>
<link:label id="lab_us-gaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1_A96E73C043B3AE145DE7A4959F177961_label_en-US" xlink:label="lab_us-gaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1_A96E73C043B3AE145DE7A4959F177961" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Noncash or Part Noncash Divestiture, Amount of Consideration Received </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1" xlink:label="loc_us-gaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1_A96E73C043B3AE145DE7A4959F177961" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_B81555FDED937DAC781FA46D5AE770DE_terseLabel_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract_B81555FDED937DAC781FA46D5AE770DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Supplemental Data: </link:label>
<link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_B81555FDED937DAC781FA46D5AE770DE_label_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract_B81555FDED937DAC781FA46D5AE770DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Supplemental Cash Flow Information [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="loc_us-gaap_SupplementalCashFlowInformationAbstract_B81555FDED937DAC781FA46D5AE770DE" xlink:type="locator"/>
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<link:label id="lab_us-gaap_InterestPaid_A6A3BB01903713A90ED7A46D5AE7654B_terseLabel_en-US" xlink:label="lab_us-gaap_InterestPaid_A6A3BB01903713A90ED7A46D5AE7654B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash interest paid </link:label>
<link:label id="lab_us-gaap_InterestPaid_A6A3BB01903713A90ED7A46D5AE7654B_label_en-US" xlink:label="lab_us-gaap_InterestPaid_A6A3BB01903713A90ED7A46D5AE7654B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Paid, Including Capitalized Interest, Operating and Investing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestPaid" xlink:label="loc_us-gaap_InterestPaid_A6A3BB01903713A90ED7A46D5AE7654B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncomeTaxesPaidNet_D6403F8B51040660382AA46D5AE7CA75_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaidNet_D6403F8B51040660382AA46D5AE7CA75" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income taxes paid, net </link:label>
<link:label id="lab_us-gaap_IncomeTaxesPaidNet_D6403F8B51040660382AA46D5AE7CA75_label_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaidNet_D6403F8B51040660382AA46D5AE7CA75" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Taxes Paid, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="loc_us-gaap_IncomeTaxesPaidNet_D6403F8B51040660382AA46D5AE7CA75" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PropertyPlantAndEquipmentAbstract_463C2B50C3E1F01593D926A7DDA61E98_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentAbstract_463C2B50C3E1F01593D926A7DDA61E98" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_463C2B50C3E1F01593D926A7DDA61E98" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_E6F80E7EF2CF75239B5126A7DDA61624_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_E6F80E7EF2CF75239B5126A7DDA61624" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_E6F80E7EF2CF75239B5126A7DDA61624_label_en-US" xlink:label="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_E6F80E7EF2CF75239B5126A7DDA61624" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Table] </link:label>
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<link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_8F80B1DDE13D369DB264A04B6C9AE5FA_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_8F80B1DDE13D369DB264A04B6C9AE5FA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2019 </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_8F80B1DDE13D369DB264A04B6C9AE5FA_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_8F80B1DDE13D369DB264A04B6C9AE5FA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Expected Future Benefit Payment, Next Twelve Months </link:label>
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<link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_B427E71856CFBACA68D5A04B6C9A088A_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_B427E71856CFBACA68D5A04B6C9A088A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2020 </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_B427E71856CFBACA68D5A04B6C9A088A_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_B427E71856CFBACA68D5A04B6C9A088A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Expected Future Benefit Payment, Year Two </link:label>
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<link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_96EC84DFA470BE7BCD90A04B6C9A4798_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_96EC84DFA470BE7BCD90A04B6C9A4798" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2021 </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_96EC84DFA470BE7BCD90A04B6C9A4798_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_96EC84DFA470BE7BCD90A04B6C9A4798" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Expected Future Benefit Payment, Year Three </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_96EC84DFA470BE7BCD90A04B6C9A4798" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_9E67B4CDFFBA04886480A04B6C9A99BB_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_9E67B4CDFFBA04886480A04B6C9A99BB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2022 </link:label>
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<link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_B4C262A42EE974A26B3AA04B6C9BD5DF_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_B4C262A42EE974A26B3AA04B6C9BD5DF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2023 </link:label>
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<link:label id="lab_us-gaap_EmployeeStockOptionMember_63CA0858F84B5936AFAE2B1A7C3C57C4_label_en-US" xlink:label="lab_us-gaap_EmployeeStockOptionMember_63CA0858F84B5936AFAE2B1A7C3C57C4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee Stock Option [Member] </link:label>
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<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeStockOptionMember_63CA0858F84B5936AFAE2B1A7C3C57C4" xlink:to="lab_us-gaap_EmployeeStockOptionMember_63CA0858F84B5936AFAE2B1A7C3C57C4" xlink:type="arc"/>
<link:label id="lab_us-gaap_PerformanceSharesMember_9EA20130A0ED5D6DCF082B1A7C3CDA87_netLabel_en-US" xlink:label="lab_us-gaap_PerformanceSharesMember_9EA20130A0ED5D6DCF082B1A7C3CDA87" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US"> Performance Shares </link:label>
<link:label id="lab_us-gaap_PerformanceSharesMember_9EA20130A0ED5D6DCF082B1A7C3CDA87_label_en-US" xlink:label="lab_us-gaap_PerformanceSharesMember_9EA20130A0ED5D6DCF082B1A7C3CDA87" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Performance Shares [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PerformanceSharesMember" xlink:label="loc_us-gaap_PerformanceSharesMember_9EA20130A0ED5D6DCF082B1A7C3CDA87" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PerformanceSharesMember_9EA20130A0ED5D6DCF082B1A7C3CDA87" xlink:to="lab_us-gaap_PerformanceSharesMember_9EA20130A0ED5D6DCF082B1A7C3CDA87" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementClassOfStockAxis_6A5896C8DA2E3D2277D62B1A7C3C2B5D_terseLabel_en-US" xlink:label="lab_us-gaap_StatementClassOfStockAxis_6A5896C8DA2E3D2277D62B1A7C3C2B5D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Class of Stock [Axis] </link:label>
<link:label id="lab_us-gaap_StatementClassOfStockAxis_6A5896C8DA2E3D2277D62B1A7C3C2B5D_label_en-US" xlink:label="lab_us-gaap_StatementClassOfStockAxis_6A5896C8DA2E3D2277D62B1A7C3C2B5D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Class of Stock [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_6A5896C8DA2E3D2277D62B1A7C3C2B5D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementClassOfStockAxis_6A5896C8DA2E3D2277D62B1A7C3C2B5D" xlink:to="lab_us-gaap_StatementClassOfStockAxis_6A5896C8DA2E3D2277D62B1A7C3C2B5D" xlink:type="arc"/>
<link:label id="lab_us-gaap_ClassOfStockDomain_C7661210825B86B389AF2B1A7C3D6245_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfStockDomain_C7661210825B86B389AF2B1A7C3D6245" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Class of Stock [Domain] </link:label>
<link:label id="lab_us-gaap_ClassOfStockDomain_C7661210825B86B389AF2B1A7C3D6245_label_en-US" xlink:label="lab_us-gaap_ClassOfStockDomain_C7661210825B86B389AF2B1A7C3D6245" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Class of Stock [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_C7661210825B86B389AF2B1A7C3D6245" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfStockDomain_C7661210825B86B389AF2B1A7C3D6245" xlink:to="lab_us-gaap_ClassOfStockDomain_C7661210825B86B389AF2B1A7C3D6245" xlink:type="arc"/>
<link:label id="lab_atus_CnygClassACommonStockMember_26305684A83C9CBE6F582B1A7C3D3892_terseLabel_en-US" xlink:label="lab_atus_CnygClassACommonStockMember_26305684A83C9CBE6F582B1A7C3D3892" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CNYG Class A Common Stock </link:label>
<link:label id="lab_atus_CnygClassACommonStockMember_26305684A83C9CBE6F582B1A7C3D3892_label_en-US" xlink:label="lab_atus_CnygClassACommonStockMember_26305684A83C9CBE6F582B1A7C3D3892" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CNYG Class A Common Stock [Member] </link:label>
<link:label id="lab_atus_CnygClassACommonStockMember_26305684A83C9CBE6F582B1A7C3D3892_documentation_en-US" xlink:label="lab_atus_CnygClassACommonStockMember_26305684A83C9CBE6F582B1A7C3D3892" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Classification of common stock representing ownership interest in a corporation. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CnygClassACommonStockMember" xlink:label="loc_atus_CnygClassACommonStockMember_26305684A83C9CBE6F582B1A7C3D3892" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_CnygClassACommonStockMember_26305684A83C9CBE6F582B1A7C3D3892" xlink:to="lab_atus_CnygClassACommonStockMember_26305684A83C9CBE6F582B1A7C3D3892" xlink:type="arc"/>
<link:label id="lab_atus_CnygClassBCommonStockMember_11C1BF0584D4374226F22B1A7C3D73E2_terseLabel_en-US" xlink:label="lab_atus_CnygClassBCommonStockMember_11C1BF0584D4374226F22B1A7C3D73E2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CNYG Class B Common Stock </link:label>
<link:label id="lab_atus_CnygClassBCommonStockMember_11C1BF0584D4374226F22B1A7C3D73E2_label_en-US" xlink:label="lab_atus_CnygClassBCommonStockMember_11C1BF0584D4374226F22B1A7C3D73E2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CNYG Class B Common Stock [Member] </link:label>
<link:label id="lab_atus_CnygClassBCommonStockMember_11C1BF0584D4374226F22B1A7C3D73E2_documentation_en-US" xlink:label="lab_atus_CnygClassBCommonStockMember_11C1BF0584D4374226F22B1A7C3D73E2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Classification of common stock that has different rights than CNYG Common Class A, representing ownership interest in a corporation. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CnygClassBCommonStockMember" xlink:label="loc_atus_CnygClassBCommonStockMember_11C1BF0584D4374226F22B1A7C3D73E2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_CnygClassBCommonStockMember_11C1BF0584D4374226F22B1A7C3D73E2" xlink:to="lab_atus_CnygClassBCommonStockMember_11C1BF0584D4374226F22B1A7C3D73E2" xlink:type="arc"/>
<link:label id="lab_us-gaap_CreditFacilityAxis_C3E3EFA7D46FABA3EF772B1A7C3EF05E_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_C3E3EFA7D46FABA3EF772B1A7C3EF05E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Credit Facility [Axis] </link:label>
<link:label id="lab_us-gaap_CreditFacilityAxis_C3E3EFA7D46FABA3EF772B1A7C3EF05E_label_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_C3E3EFA7D46FABA3EF772B1A7C3EF05E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Credit Facility [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="loc_us-gaap_CreditFacilityAxis_C3E3EFA7D46FABA3EF772B1A7C3EF05E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CreditFacilityAxis_C3E3EFA7D46FABA3EF772B1A7C3EF05E" xlink:to="lab_us-gaap_CreditFacilityAxis_C3E3EFA7D46FABA3EF772B1A7C3EF05E" xlink:type="arc"/>
<link:label id="lab_us-gaap_CreditFacilityDomain_F00458B957B78FBF2E202B1A7C3E7752_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_F00458B957B78FBF2E202B1A7C3E7752" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Credit Facility [Domain] </link:label>
<link:label id="lab_us-gaap_CreditFacilityDomain_F00458B957B78FBF2E202B1A7C3E7752_label_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_F00458B957B78FBF2E202B1A7C3E7752" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Credit Facility [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_F00458B957B78FBF2E202B1A7C3E7752" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CreditFacilityDomain_F00458B957B78FBF2E202B1A7C3E7752" xlink:to="lab_us-gaap_CreditFacilityDomain_F00458B957B78FBF2E202B1A7C3E7752" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevolvingCreditFacilityMember_D5EE8BF41A8E74983A7C2B1A7C3EFF96_terseLabel_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_D5EE8BF41A8E74983A7C2B1A7C3EFF96" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility </link:label>
<link:label id="lab_us-gaap_RevolvingCreditFacilityMember_D5EE8BF41A8E74983A7C2B1A7C3EFF96_label_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_D5EE8BF41A8E74983A7C2B1A7C3EFF96" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_D5EE8BF41A8E74983A7C2B1A7C3EFF96" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevolvingCreditFacilityMember_D5EE8BF41A8E74983A7C2B1A7C3EFF96" xlink:to="lab_us-gaap_RevolvingCreditFacilityMember_D5EE8BF41A8E74983A7C2B1A7C3EFF96" xlink:type="arc"/>
<link:label id="lab_us-gaap_AwardTypeAxis_9964672BDCA6101038AC2B1A7C3EFBE4_terseLabel_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_9964672BDCA6101038AC2B1A7C3EFBE4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Award Type [Axis] </link:label>
<link:label id="lab_us-gaap_AwardTypeAxis_9964672BDCA6101038AC2B1A7C3EFBE4_label_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_9964672BDCA6101038AC2B1A7C3EFBE4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Award Type [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_9964672BDCA6101038AC2B1A7C3EFBE4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AwardTypeAxis_9964672BDCA6101038AC2B1A7C3EFBE4" xlink:to="lab_us-gaap_AwardTypeAxis_9964672BDCA6101038AC2B1A7C3EFBE4" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_E2C28D9BB1094DD810B52B1A7C3F8F1C_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_E2C28D9BB1094DD810B52B1A7C3F8F1C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity Award [Domain] </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_E2C28D9BB1094DD810B52B1A7C3F8F1C_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_E2C28D9BB1094DD810B52B1A7C3F8F1C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Award [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_E2C28D9BB1094DD810B52B1A7C3F8F1C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_E2C28D9BB1094DD810B52B1A7C3F8F1C" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_E2C28D9BB1094DD810B52B1A7C3F8F1C" xlink:type="arc"/>
<link:label id="lab_us-gaap_RestrictedStockMember_6E6509604BC7D2DDB49D2B1A7C3F56CC_terseLabel_en-US" xlink:label="lab_us-gaap_RestrictedStockMember_6E6509604BC7D2DDB49D2B1A7C3F56CC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restricted Stock </link:label>
<link:label id="lab_us-gaap_RestrictedStockMember_6E6509604BC7D2DDB49D2B1A7C3F56CC_label_en-US" xlink:label="lab_us-gaap_RestrictedStockMember_6E6509604BC7D2DDB49D2B1A7C3F56CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restricted Stock [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="loc_us-gaap_RestrictedStockMember_6E6509604BC7D2DDB49D2B1A7C3F56CC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestrictedStockMember_6E6509604BC7D2DDB49D2B1A7C3F56CC" xlink:to="lab_us-gaap_RestrictedStockMember_6E6509604BC7D2DDB49D2B1A7C3F56CC" xlink:type="arc"/>
<link:label id="lab_dei_EntityInformationLineItems_ECE7ABD96B9027DDEE6C2B1A7C405CD0_terseLabel_en-US" xlink:label="lab_dei_EntityInformationLineItems_ECE7ABD96B9027DDEE6C2B1A7C405CD0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Information [Line Items] </link:label>
<link:label id="lab_dei_EntityInformationLineItems_ECE7ABD96B9027DDEE6C2B1A7C405CD0_label_en-US" xlink:label="lab_dei_EntityInformationLineItems_ECE7ABD96B9027DDEE6C2B1A7C405CD0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Information [Line Items] </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityInformationLineItems" xlink:label="loc_dei_EntityInformationLineItems_ECE7ABD96B9027DDEE6C2B1A7C405CD0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityInformationLineItems_ECE7ABD96B9027DDEE6C2B1A7C405CD0" xlink:to="lab_dei_EntityInformationLineItems_ECE7ABD96B9027DDEE6C2B1A7C405CD0" xlink:type="arc"/>
<link:label id="lab_atus_FranchiseFeesandCertainOtherTaxesandFees_29DCBF9CA4C6231D92D52B1A7C40E1C6_terseLabel_en-US" xlink:label="lab_atus_FranchiseFeesandCertainOtherTaxesandFees_29DCBF9CA4C6231D92D52B1A7C40E1C6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Franchise fees and other taxes and fees </link:label>
<link:label id="lab_atus_FranchiseFeesandCertainOtherTaxesandFees_29DCBF9CA4C6231D92D52B1A7C40E1C6_label_en-US" xlink:label="lab_atus_FranchiseFeesandCertainOtherTaxesandFees_29DCBF9CA4C6231D92D52B1A7C40E1C6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Franchise Fees and Certain Other Taxes and Fees </link:label>
<link:label id="lab_atus_FranchiseFeesandCertainOtherTaxesandFees_29DCBF9CA4C6231D92D52B1A7C40E1C6_documentation_en-US" xlink:label="lab_atus_FranchiseFeesandCertainOtherTaxesandFees_29DCBF9CA4C6231D92D52B1A7C40E1C6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The amount collected by an entity from its customers for taxes assessed by governmental authorities, including franchising authorities, and certain other taxes and fees. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_FranchiseFeesandCertainOtherTaxesandFees" xlink:label="loc_atus_FranchiseFeesandCertainOtherTaxesandFees_29DCBF9CA4C6231D92D52B1A7C40E1C6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_FranchiseFeesandCertainOtherTaxesandFees_29DCBF9CA4C6231D92D52B1A7C40E1C6" xlink:to="lab_atus_FranchiseFeesandCertainOtherTaxesandFees_29DCBF9CA4C6231D92D52B1A7C40E1C6" xlink:type="arc"/>
<link:label id="lab_us-gaap_AdvertisingExpense_0DF432AC82D0298425602B1A7C46D889_terseLabel_en-US" xlink:label="lab_us-gaap_AdvertisingExpense_0DF432AC82D0298425602B1A7C46D889" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Advertising costs </link:label>
<link:label id="lab_us-gaap_AdvertisingExpense_0DF432AC82D0298425602B1A7C46D889_label_en-US" xlink:label="lab_us-gaap_AdvertisingExpense_0DF432AC82D0298425602B1A7C46D889" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Advertising Expense </link:label>
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<link:label id="lab_atus_CommonStockNumberOfVotes_EE846CF371D2093B075D2B5FC2E25DE0_terseLabel_en-US" xlink:label="lab_atus_CommonStockNumberOfVotes_EE846CF371D2093B075D2B5FC2E25DE0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common stock number of votes per share </link:label>
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<link:label id="lab_atus_PercentageOfBoardOfDirectorsStockholdersAreEntitledToElect_CBA3F5E0B9BE2021296A2B1A7C48A479_verboseLabel_en-US" xlink:label="lab_atus_PercentageOfBoardOfDirectorsStockholdersAreEntitledToElect_CBA3F5E0B9BE2021296A2B1A7C48A479" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Percentage of Board of Directors stockholders are entitled to elect (in hundredths) </link:label>
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<link:label id="lab_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_3D56E0EF6FB0CCDC83712B1A777A0340_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_3D56E0EF6FB0CCDC83712B1A777A0340" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet" xlink:label="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_3D56E0EF6FB0CCDC83712B1A777A0340" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_F20E1312366D983DAC342B1A777ACF5C_terseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_F20E1312366D983DAC342B1A777ACF5C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Less: Current portion related to nonqualified plans </link:label>
<link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_F20E1312366D983DAC342B1A777ACF5C_label_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_F20E1312366D983DAC342B1A777ACF5C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liability, Defined Benefit Plan, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_F20E1312366D983DAC342B1A777ACF5C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_F20E1312366D983DAC342B1A777ACF5C" xlink:to="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_F20E1312366D983DAC342B1A777ACF5C" xlink:type="arc"/>
<link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_3C766166DB22B9391A902B1A777B0788_negatedLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_3C766166DB22B9391A902B1A777B0788" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Long-term defined benefit plan obligations </link:label>
<link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_3C766166DB22B9391A902B1A777B0788_label_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_3C766166DB22B9391A902B1A777B0788" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liability, Defined Benefit Plan, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_3C766166DB22B9391A902B1A777B0788" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_3C766166DB22B9391A902B1A777B0788" xlink:to="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_3C766166DB22B9391A902B1A777B0788" xlink:type="arc"/>
<link:label id="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_0FAC7D538164F7BCA6FB2B1A777B3C73_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_0FAC7D538164F7BCA6FB2B1A777B3C73" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Components of net periodic benefit cost [Abstract] </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_0FAC7D538164F7BCA6FB2B1A777B3C73_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_0FAC7D538164F7BCA6FB2B1A777B3C73" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_0FAC7D538164F7BCA6FB2B1A777B3C73" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_0FAC7D538164F7BCA6FB2B1A777B3C73" xlink:to="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_0FAC7D538164F7BCA6FB2B1A777B3C73" xlink:type="arc"/>
<link:label id="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_4C8285EB25D8EAAFDE1A2B1A777C6478_negatedLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_4C8285EB25D8EAAFDE1A2B1A777C6478" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Expected return on plan assets, net </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_4C8285EB25D8EAAFDE1A2B1A777C6478_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_4C8285EB25D8EAAFDE1A2B1A777C6478" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Expected Return (Loss) on Plan Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_4C8285EB25D8EAAFDE1A2B1A777C6478" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_F4AF0D841378DF05DA372B1A777C6E54_negatedLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_F4AF0D841378DF05DA372B1A777C6E54" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Curtailment loss </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_F4AF0D841378DF05DA372B1A777C6E54_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_F4AF0D841378DF05DA372B1A777C6E54" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Curtailment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_F4AF0D841378DF05DA372B1A777C6E54" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_3B391A75CF04A7ABBD9B2B1A777C83F5_negatedLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_3B391A75CF04A7ABBD9B2B1A777C83F5" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Settlement loss (reclassified from accumulated other comprehensive loss) </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_3B391A75CF04A7ABBD9B2B1A777C83F5_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_3B391A75CF04A7ABBD9B2B1A777C83F5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_3B391A75CF04A7ABBD9B2B1A777C83F5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_3B391A75CF04A7ABBD9B2B1A777C83F5" xlink:to="lab_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_3B391A75CF04A7ABBD9B2B1A777C83F5" xlink:type="arc"/>
<link:label id="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_1687EA1D8B888EB8975D2B1A777C0BC9_totalLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_1687EA1D8B888EB8975D2B1A777C0BC9" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net periodic benefit cost </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_1687EA1D8B888EB8975D2B1A777C0BC9_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_1687EA1D8B888EB8975D2B1A777C0BC9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Net Periodic Benefit Cost (Credit) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_1687EA1D8B888EB8975D2B1A777C0BC9" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_D9C15EB074857C91B03A1207A51C3720_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_D9C15EB074857C91B03A1207A51C3720" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Instruments and Hedging Activities Disclosure [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_D9C15EB074857C91B03A1207A51C3720" xlink:type="locator"/>
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<link:label id="lab_atus_NumberOfSharesMonetized_62CD3C25330E4DA773C51207A51C44C5_terseLabel_en-US" xlink:label="lab_atus_NumberOfSharesMonetized_62CD3C25330E4DA773C51207A51C44C5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of shares (in shares) </link:label>
<link:label id="lab_atus_NumberOfSharesMonetized_62CD3C25330E4DA773C51207A51C44C5_label_en-US" xlink:label="lab_atus_NumberOfSharesMonetized_62CD3C25330E4DA773C51207A51C44C5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number Of Shares Monetized </link:label>
<link:label id="lab_atus_NumberOfSharesMonetized_62CD3C25330E4DA773C51207A51C44C5_documentation_en-US" xlink:label="lab_atus_NumberOfSharesMonetized_62CD3C25330E4DA773C51207A51C44C5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Number of shares of equity investment that were monetized. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_NumberOfSharesMonetized" xlink:label="loc_atus_NumberOfSharesMonetized_62CD3C25330E4DA773C51207A51C44C5" xlink:type="locator"/>
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<link:label id="lab_atus_CollateralizedIndebtednessSettled_73122F3F1A1BE4AC1A811207A51D848A_negatedTerseLabel_en-US" xlink:label="lab_atus_CollateralizedIndebtednessSettled_73122F3F1A1BE4AC1A811207A51D848A" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Collateralized indebtedness settled </link:label>
<link:label id="lab_atus_CollateralizedIndebtednessSettled_73122F3F1A1BE4AC1A811207A51D848A_label_en-US" xlink:label="lab_atus_CollateralizedIndebtednessSettled_73122F3F1A1BE4AC1A811207A51D848A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Collateralized Indebtedness Settled </link:label>
<link:label id="lab_atus_CollateralizedIndebtednessSettled_73122F3F1A1BE4AC1A811207A51D848A_documentation_en-US" xlink:label="lab_atus_CollateralizedIndebtednessSettled_73122F3F1A1BE4AC1A811207A51D848A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The value of the collateralized indebtedness relating to shares that were settled by delivering cash equal to the collateralized loan value. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CollateralizedIndebtednessSettled" xlink:label="loc_atus_CollateralizedIndebtednessSettled_73122F3F1A1BE4AC1A811207A51D848A" xlink:type="locator"/>
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<link:label id="lab_atus_DerivativeContractsSettled_8B2A2A2C67D1E0F385AE1207A51D8917_negatedTerseLabel_en-US" xlink:label="lab_atus_DerivativeContractsSettled_8B2A2A2C67D1E0F385AE1207A51D8917" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Derivatives contracts settled </link:label>
<link:label id="lab_atus_DerivativeContractsSettled_8B2A2A2C67D1E0F385AE1207A51D8917_label_en-US" xlink:label="lab_atus_DerivativeContractsSettled_8B2A2A2C67D1E0F385AE1207A51D8917" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Contracts Settled </link:label>
<link:label id="lab_atus_DerivativeContractsSettled_8B2A2A2C67D1E0F385AE1207A51D8917_documentation_en-US" xlink:label="lab_atus_DerivativeContractsSettled_8B2A2A2C67D1E0F385AE1207A51D8917" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Derivative Contracts Settled </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DerivativeContractsSettled" xlink:label="loc_atus_DerivativeContractsSettled_8B2A2A2C67D1E0F385AE1207A51D8917" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RepaymentsOfSecuredDebt_946914F0FB63BFAAB24E1207A51D44C0_negatedTotalLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfSecuredDebt_946914F0FB63BFAAB24E1207A51D44C0" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US"> Repayment of collateralized indebtedness and related derivative contracts </link:label>
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<link:label id="lab_us-gaap_ProceedsFromIssuanceOfSecuredDebt_BCDE429FDBD72D5347C11207A51D7C1A_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfSecuredDebt_BCDE429FDBD72D5347C11207A51D7C1A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from new monetization contracts </link:label>
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<link:label id="lab_atus_CSCHoldingsRevolvingCreditFacilityPortionDueOctober92020Member_90666F5E64E6CBC9CF00174120144D86_documentation_en-US" xlink:label="lab_atus_CSCHoldingsRevolvingCreditFacilityPortionDueOctober92020Member_90666F5E64E6CBC9CF00174120144D86" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CSC Holdings Revolving Credit Facility, Portion Due October 9, 2020 [Member] </link:label>
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<link:label id="lab_atus_CSCHoldingsRevolvingCreditFacilityMember_7C9F59D8D9BE8187BCD517205A54DAB0_terseLabel_en-US" xlink:label="lab_atus_CSCHoldingsRevolvingCreditFacilityMember_7C9F59D8D9BE8187BCD517205A54DAB0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CSC Holdings Revolving Credit Facility </link:label>
<link:label id="lab_atus_CSCHoldingsRevolvingCreditFacilityMember_7C9F59D8D9BE8187BCD517205A54DAB0_label_en-US" xlink:label="lab_atus_CSCHoldingsRevolvingCreditFacilityMember_7C9F59D8D9BE8187BCD517205A54DAB0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CSC Holdings Revolving Credit Facility [Member] </link:label>
<link:label id="lab_atus_CSCHoldingsRevolvingCreditFacilityMember_7C9F59D8D9BE8187BCD517205A54DAB0_documentation_en-US" xlink:label="lab_atus_CSCHoldingsRevolvingCreditFacilityMember_7C9F59D8D9BE8187BCD517205A54DAB0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CSC Holdings Revolving Credit Facility [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CSCHoldingsRevolvingCreditFacilityMember" xlink:label="loc_atus_CSCHoldingsRevolvingCreditFacilityMember_7C9F59D8D9BE8187BCD517205A54DAB0" xlink:type="locator"/>
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<link:label id="lab_atus_CSCHoldingsTermLoanBMember_89114561FC99713570CF1727CB04B332_terseLabel_en-US" xlink:label="lab_atus_CSCHoldingsTermLoanBMember_89114561FC99713570CF1727CB04B332" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CSC Holdings Term Loan B </link:label>
<link:label id="lab_atus_CSCHoldingsTermLoanBMember_89114561FC99713570CF1727CB04B332_label_en-US" xlink:label="lab_atus_CSCHoldingsTermLoanBMember_89114561FC99713570CF1727CB04B332" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CSC Holdings Term Loan B [Member] </link:label>
<link:label id="lab_atus_CSCHoldingsTermLoanBMember_89114561FC99713570CF1727CB04B332_documentation_en-US" xlink:label="lab_atus_CSCHoldingsTermLoanBMember_89114561FC99713570CF1727CB04B332" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CSC Holdings Term Loan B [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CSCHoldingsTermLoanBMember" xlink:label="loc_atus_CSCHoldingsTermLoanBMember_89114561FC99713570CF1727CB04B332" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_CSCHoldingsTermLoanBMember_89114561FC99713570CF1727CB04B332" xlink:to="lab_atus_CSCHoldingsTermLoanBMember_89114561FC99713570CF1727CB04B332" xlink:type="arc"/>
<link:label id="lab_atus_IncrementalTermLoanB2Member_EAFE82714AD833FB457617205A54255A_terseLabel_en-US" xlink:label="lab_atus_IncrementalTermLoanB2Member_EAFE82714AD833FB457617205A54255A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Incremental Term Loan B-2 </link:label>
<link:label id="lab_atus_IncrementalTermLoanB2Member_EAFE82714AD833FB457617205A54255A_label_en-US" xlink:label="lab_atus_IncrementalTermLoanB2Member_EAFE82714AD833FB457617205A54255A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Incremental Term Loan B-2 [Member] </link:label>
<link:label id="lab_atus_IncrementalTermLoanB2Member_EAFE82714AD833FB457617205A54255A_documentation_en-US" xlink:label="lab_atus_IncrementalTermLoanB2Member_EAFE82714AD833FB457617205A54255A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Incremental Term Loan B-2 [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_IncrementalTermLoanB2Member" xlink:label="loc_atus_IncrementalTermLoanB2Member_EAFE82714AD833FB457617205A54255A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_IncrementalTermLoanB2Member_EAFE82714AD833FB457617205A54255A" xlink:to="lab_atus_IncrementalTermLoanB2Member_EAFE82714AD833FB457617205A54255A" xlink:type="arc"/>
<link:label id="lab_atus_IncrementalTermLoanB3Member_6A695EB0F6BF4FC3CCD517205A549DBE_terseLabel_en-US" xlink:label="lab_atus_IncrementalTermLoanB3Member_6A695EB0F6BF4FC3CCD517205A549DBE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Incremental Term Loan B-3 </link:label>
<link:label id="lab_atus_IncrementalTermLoanB3Member_6A695EB0F6BF4FC3CCD517205A549DBE_label_en-US" xlink:label="lab_atus_IncrementalTermLoanB3Member_6A695EB0F6BF4FC3CCD517205A549DBE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Incremental Term Loan B-3 [Member] </link:label>
<link:label id="lab_atus_IncrementalTermLoanB3Member_6A695EB0F6BF4FC3CCD517205A549DBE_documentation_en-US" xlink:label="lab_atus_IncrementalTermLoanB3Member_6A695EB0F6BF4FC3CCD517205A549DBE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Incremental Term Loan B-3 [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_IncrementalTermLoanB3Member" xlink:label="loc_atus_IncrementalTermLoanB3Member_6A695EB0F6BF4FC3CCD517205A549DBE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_IncrementalTermLoanB3Member_6A695EB0F6BF4FC3CCD517205A549DBE" xlink:to="lab_atus_IncrementalTermLoanB3Member_6A695EB0F6BF4FC3CCD517205A549DBE" xlink:type="arc"/>
<link:label id="lab_atus_CequelTermLoanFacilityMember_373ADF1D5FFC13C67D3417205A548A7C_terseLabel_en-US" xlink:label="lab_atus_CequelTermLoanFacilityMember_373ADF1D5FFC13C67D3417205A548A7C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cequel Term Loan Facility </link:label>
<link:label id="lab_atus_CequelTermLoanFacilityMember_373ADF1D5FFC13C67D3417205A548A7C_label_en-US" xlink:label="lab_atus_CequelTermLoanFacilityMember_373ADF1D5FFC13C67D3417205A548A7C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cequel Term Loan Facility [Member] </link:label>
<link:label id="lab_atus_CequelTermLoanFacilityMember_373ADF1D5FFC13C67D3417205A548A7C_documentation_en-US" xlink:label="lab_atus_CequelTermLoanFacilityMember_373ADF1D5FFC13C67D3417205A548A7C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cequel Term Loan Facility [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CequelTermLoanFacilityMember" xlink:label="loc_atus_CequelTermLoanFacilityMember_373ADF1D5FFC13C67D3417205A548A7C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_CequelTermLoanFacilityMember_373ADF1D5FFC13C67D3417205A548A7C" xlink:to="lab_atus_CequelTermLoanFacilityMember_373ADF1D5FFC13C67D3417205A548A7C" xlink:type="arc"/>
<link:label id="lab_us-gaap_SecuredDebtMember_D0786768F12F07DA124717205A5680DE_terseLabel_en-US" xlink:label="lab_us-gaap_SecuredDebtMember_D0786768F12F07DA124717205A5680DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Term Loan </link:label>
<link:label id="lab_us-gaap_SecuredDebtMember_D0786768F12F07DA124717205A5680DE_label_en-US" xlink:label="lab_us-gaap_SecuredDebtMember_D0786768F12F07DA124717205A5680DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Secured Debt [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SecuredDebtMember" xlink:label="loc_us-gaap_SecuredDebtMember_D0786768F12F07DA124717205A5680DE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecuredDebtMember_D0786768F12F07DA124717205A5680DE" xlink:to="lab_us-gaap_SecuredDebtMember_D0786768F12F07DA124717205A5680DE" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_E75FC6556D106279C99017205A567492_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_E75FC6556D106279C99017205A567492" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stated interest rate </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_E75FC6556D106279C99017205A567492_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_E75FC6556D106279C99017205A567492" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Interest Rate at Period End </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:label="loc_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_E75FC6556D106279C99017205A567492" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_8926CEAFE7EC7C7853C317205A5647AF_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_8926CEAFE7EC7C7853C317205A5647AF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Principal Amount </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_8926CEAFE7EC7C7853C317205A5647AF_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_8926CEAFE7EC7C7853C317205A5647AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Maximum Borrowing Capacity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_8926CEAFE7EC7C7853C317205A5647AF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCredit_ADA255DF4D9E50EA79AC17205A56A31E_totalLabel_en-US" xlink:label="lab_us-gaap_LineOfCredit_ADA255DF4D9E50EA79AC17205A56A31E" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Credit facility, Carrying Value </link:label>
<link:label id="lab_us-gaap_LineOfCredit_ADA255DF4D9E50EA79AC17205A56A31E_label_en-US" xlink:label="lab_us-gaap_LineOfCredit_ADA255DF4D9E50EA79AC17205A56A31E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Line of Credit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCredit" xlink:label="loc_us-gaap_LineOfCredit_ADA255DF4D9E50EA79AC17205A56A31E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCredit_ADA255DF4D9E50EA79AC17205A56A31E" xlink:to="lab_us-gaap_LineOfCredit_ADA255DF4D9E50EA79AC17205A56A31E" xlink:type="arc"/>
<link:label id="lab_us-gaap_LinesOfCreditCurrent_ED2DD6F751F3212FF4E417205A5671A6_verboseLabel_en-US" xlink:label="lab_us-gaap_LinesOfCreditCurrent_ED2DD6F751F3212FF4E417205A5671A6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Less: Current portion </link:label>
<link:label id="lab_us-gaap_LinesOfCreditCurrent_ED2DD6F751F3212FF4E417205A5671A6_label_en-US" xlink:label="lab_us-gaap_LinesOfCreditCurrent_ED2DD6F751F3212FF4E417205A5671A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LinesOfCreditCurrent" xlink:label="loc_us-gaap_LinesOfCreditCurrent_ED2DD6F751F3212FF4E417205A5671A6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermLineOfCredit_E0B713CC7C274519094D17205A57B2F3_verboseLabel_en-US" xlink:label="lab_us-gaap_LongTermLineOfCredit_E0B713CC7C274519094D17205A57B2F3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Credit facility, noncurrent </link:label>
<link:label id="lab_us-gaap_LongTermLineOfCredit_E0B713CC7C274519094D17205A57B2F3_label_en-US" xlink:label="lab_us-gaap_LongTermLineOfCredit_E0B713CC7C274519094D17205A57B2F3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Line of Credit, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermLineOfCredit" xlink:label="loc_us-gaap_LongTermLineOfCredit_E0B713CC7C274519094D17205A57B2F3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermLineOfCredit_E0B713CC7C274519094D17205A57B2F3" xlink:to="lab_us-gaap_LongTermLineOfCredit_E0B713CC7C274519094D17205A57B2F3" xlink:type="arc"/>
<link:label id="lab_us-gaap_LettersOfCreditOutstandingAmount_519B934DF20092B5BDCD17205A579D4E_terseLabel_en-US" xlink:label="lab_us-gaap_LettersOfCreditOutstandingAmount_519B934DF20092B5BDCD17205A579D4E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Letters of credit outstanding </link:label>
<link:label id="lab_us-gaap_LettersOfCreditOutstandingAmount_519B934DF20092B5BDCD17205A579D4E_label_en-US" xlink:label="lab_us-gaap_LettersOfCreditOutstandingAmount_519B934DF20092B5BDCD17205A579D4E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Letters of Credit Outstanding, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_519B934DF20092B5BDCD17205A579D4E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LettersOfCreditOutstandingAmount_519B934DF20092B5BDCD17205A579D4E" xlink:to="lab_us-gaap_LettersOfCreditOutstandingAmount_519B934DF20092B5BDCD17205A579D4E" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_1E1F5E028FE8DA92DCCE17205A57B30A_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_1E1F5E028FE8DA92DCCE17205A57B30A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of credit facility, remaining borrowing capacity </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_1E1F5E028FE8DA92DCCE17205A57B30A_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_1E1F5E028FE8DA92DCCE17205A57B30A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Remaining Borrowing Capacity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_1E1F5E028FE8DA92DCCE17205A57B30A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_1E1F5E028FE8DA92DCCE17205A57B30A" xlink:to="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_1E1F5E028FE8DA92DCCE17205A57B30A" xlink:type="arc"/>
<link:label id="lab_atus_CSCHoldingsTermLoanFacilityMember_D1E6B3EDE8387216B269252D07153F66_terseLabel_en-US" xlink:label="lab_atus_CSCHoldingsTermLoanFacilityMember_D1E6B3EDE8387216B269252D07153F66" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CSC Holdings Term Loan Facility </link:label>
<link:label id="lab_atus_CSCHoldingsTermLoanFacilityMember_D1E6B3EDE8387216B269252D07153F66_label_en-US" xlink:label="lab_atus_CSCHoldingsTermLoanFacilityMember_D1E6B3EDE8387216B269252D07153F66" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CSC Holdings Term Loan Facility [Member] </link:label>
<link:label id="lab_atus_CSCHoldingsTermLoanFacilityMember_D1E6B3EDE8387216B269252D07153F66_documentation_en-US" xlink:label="lab_atus_CSCHoldingsTermLoanFacilityMember_D1E6B3EDE8387216B269252D07153F66" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CSC Holdings Term Loan Facility [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CSCHoldingsTermLoanFacilityMember" xlink:label="loc_atus_CSCHoldingsTermLoanFacilityMember_D1E6B3EDE8387216B269252D07153F66" xlink:type="locator"/>
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<link:label id="lab_atus_CSCHoldings5.5NotesdueApril152027Member_EE0CA57F5B07B03E69A2252D0715C576_terseLabel_en-US" xlink:label="lab_atus_CSCHoldings5.5NotesdueApril152027Member_EE0CA57F5B07B03E69A2252D0715C576" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 5.5% Notes due April 15, 2027 </link:label>
<link:label id="lab_atus_CSCHoldings5.5NotesdueApril152027Member_EE0CA57F5B07B03E69A2252D0715C576_label_en-US" xlink:label="lab_atus_CSCHoldings5.5NotesdueApril152027Member_EE0CA57F5B07B03E69A2252D0715C576" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CSC Holdings 5.5% Notes due April 15, 2027 [Member] </link:label>
<link:label id="lab_atus_CSCHoldings5.5NotesdueApril152027Member_EE0CA57F5B07B03E69A2252D0715C576_documentation_en-US" xlink:label="lab_atus_CSCHoldings5.5NotesdueApril152027Member_EE0CA57F5B07B03E69A2252D0715C576" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CSC Holdings 5.5% Notes due April 15, 2027 [Member] </link:label>
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<link:label id="lab_atus_CSCHoldings8.625NotesdueSeptember152017Member_6150A0EAB0A6069972F8252D071574D4_terseLabel_en-US" xlink:label="lab_atus_CSCHoldings8.625NotesdueSeptember152017Member_6150A0EAB0A6069972F8252D071574D4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CSC Holdings 8.625% Notes due September 15, 2017 </link:label>
<link:label id="lab_atus_CSCHoldings8.625NotesdueSeptember152017Member_6150A0EAB0A6069972F8252D071574D4_label_en-US" xlink:label="lab_atus_CSCHoldings8.625NotesdueSeptember152017Member_6150A0EAB0A6069972F8252D071574D4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CSC Holdings 8.625% Notes due September 15, 2017 [Member] </link:label>
<link:label id="lab_atus_CSCHoldings8.625NotesdueSeptember152017Member_6150A0EAB0A6069972F8252D071574D4_documentation_en-US" xlink:label="lab_atus_CSCHoldings8.625NotesdueSeptember152017Member_6150A0EAB0A6069972F8252D071574D4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CSC Holdings 8.625% Notes due September 15, 2017 [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CSCHoldings8.625NotesdueSeptember152017Member" xlink:label="loc_atus_CSCHoldings8.625NotesdueSeptember152017Member_6150A0EAB0A6069972F8252D071574D4" xlink:type="locator"/>
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<link:label id="lab_atus_CablevisionHoldings8.625NotesdueSeptember152017Member_7FBCCD16050A4B13DAF2252D07154482_terseLabel_en-US" xlink:label="lab_atus_CablevisionHoldings8.625NotesdueSeptember152017Member_7FBCCD16050A4B13DAF2252D07154482" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 8.625% Notes due September 15, 2017 </link:label>
<link:label id="lab_atus_CablevisionHoldings8.625NotesdueSeptember152017Member_7FBCCD16050A4B13DAF2252D07154482_label_en-US" xlink:label="lab_atus_CablevisionHoldings8.625NotesdueSeptember152017Member_7FBCCD16050A4B13DAF2252D07154482" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cablevision Holdings 8.625% Notes due September 15, 2017 [Member] </link:label>
<link:label id="lab_atus_CablevisionHoldings8.625NotesdueSeptember152017Member_7FBCCD16050A4B13DAF2252D07154482_documentation_en-US" xlink:label="lab_atus_CablevisionHoldings8.625NotesdueSeptember152017Member_7FBCCD16050A4B13DAF2252D07154482" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cablevision Holdings 8.625% Notes due September 15, 2017 [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CablevisionHoldings8.625NotesdueSeptember152017Member" xlink:label="loc_atus_CablevisionHoldings8.625NotesdueSeptember152017Member_7FBCCD16050A4B13DAF2252D07154482" xlink:type="locator"/>
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<link:label id="lab_atus_CSCCreditFacilitiesMember_11D157DF55436B9A6FD8252D0716F7C8_terseLabel_en-US" xlink:label="lab_atus_CSCCreditFacilitiesMember_11D157DF55436B9A6FD8252D0716F7C8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CSC Credit Facilities </link:label>
<link:label id="lab_atus_CSCCreditFacilitiesMember_11D157DF55436B9A6FD8252D0716F7C8_label_en-US" xlink:label="lab_atus_CSCCreditFacilitiesMember_11D157DF55436B9A6FD8252D0716F7C8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CSC Credit Facilities [Member] </link:label>
<link:label id="lab_atus_CSCCreditFacilitiesMember_11D157DF55436B9A6FD8252D0716F7C8_documentation_en-US" xlink:label="lab_atus_CSCCreditFacilitiesMember_11D157DF55436B9A6FD8252D0716F7C8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CSC Credit Facilities [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CSCCreditFacilitiesMember" xlink:label="loc_atus_CSCCreditFacilitiesMember_11D157DF55436B9A6FD8252D0716F7C8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SeniorNotesMember_4959002A36933A9F1A47252D07176839_terseLabel_en-US" xlink:label="lab_us-gaap_SeniorNotesMember_4959002A36933A9F1A47252D07176839" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior Notes </link:label>
<link:label id="lab_us-gaap_SeniorNotesMember_4959002A36933A9F1A47252D07176839_label_en-US" xlink:label="lab_us-gaap_SeniorNotesMember_4959002A36933A9F1A47252D07176839" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Notes [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="loc_us-gaap_SeniorNotesMember_4959002A36933A9F1A47252D07176839" xlink:type="locator"/>
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<link:label id="lab_us-gaap_VariableRateAxis_A8B970F63534E898FDC0252D07179EA9_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateAxis_A8B970F63534E898FDC0252D07179EA9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Variable Rate [Axis] </link:label>
<link:label id="lab_us-gaap_VariableRateAxis_A8B970F63534E898FDC0252D07179EA9_label_en-US" xlink:label="lab_us-gaap_VariableRateAxis_A8B970F63534E898FDC0252D07179EA9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Variable Rate [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_VariableRateAxis" xlink:label="loc_us-gaap_VariableRateAxis_A8B970F63534E898FDC0252D07179EA9" xlink:type="locator"/>
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<link:label id="lab_us-gaap_VariableRateDomain_B3EB9A2BC8FB1F334CEE252D07177E4F_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateDomain_B3EB9A2BC8FB1F334CEE252D07177E4F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Variable Rate [Domain] </link:label>
<link:label id="lab_us-gaap_VariableRateDomain_B3EB9A2BC8FB1F334CEE252D07177E4F_label_en-US" xlink:label="lab_us-gaap_VariableRateDomain_B3EB9A2BC8FB1F334CEE252D07177E4F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Variable Rate [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="loc_us-gaap_VariableRateDomain_B3EB9A2BC8FB1F334CEE252D07177E4F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_BaseRateMember_829160B264E8DB425E67252D0717F8B6_terseLabel_en-US" xlink:label="lab_us-gaap_BaseRateMember_829160B264E8DB425E67252D0717F8B6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Alternate Base Rate </link:label>
<link:label id="lab_us-gaap_BaseRateMember_829160B264E8DB425E67252D0717F8B6_label_en-US" xlink:label="lab_us-gaap_BaseRateMember_829160B264E8DB425E67252D0717F8B6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Base Rate [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_BaseRateMember" xlink:label="loc_us-gaap_BaseRateMember_829160B264E8DB425E67252D0717F8B6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BaseRateMember_829160B264E8DB425E67252D0717F8B6" xlink:to="lab_us-gaap_BaseRateMember_829160B264E8DB425E67252D0717F8B6" xlink:type="arc"/>
<link:label id="lab_us-gaap_EurodollarMember_F87ED331675204EF497D252D0718CB09_terseLabel_en-US" xlink:label="lab_us-gaap_EurodollarMember_F87ED331675204EF497D252D0718CB09" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Eurodollar </link:label>
<link:label id="lab_us-gaap_EurodollarMember_F87ED331675204EF497D252D0718CB09_label_en-US" xlink:label="lab_us-gaap_EurodollarMember_F87ED331675204EF497D252D0718CB09" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Eurodollar [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EurodollarMember" xlink:label="loc_us-gaap_EurodollarMember_F87ED331675204EF497D252D0718CB09" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EurodollarMember_F87ED331675204EF497D252D0718CB09" xlink:to="lab_us-gaap_EurodollarMember_F87ED331675204EF497D252D0718CB09" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_F90EA1EBB99D6172638F252D071946BB_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_F90EA1EBB99D6172638F252D071946BB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Basis spread on variable rate </link:label>
<link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_F90EA1EBB99D6172638F252D071946BB_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_F90EA1EBB99D6172638F252D071946BB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Basis Spread on Variable Rate </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_F90EA1EBB99D6172638F252D071946BB" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_DEDB7A283194AC152B18252D0719FBE7_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_DEDB7A283194AC152B18252D0719FBE7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stated interest rate </link:label>
<link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_DEDB7A283194AC152B18252D0719FBE7_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_DEDB7A283194AC152B18252D0719FBE7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Interest Rate, Stated Percentage </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_DEDB7A283194AC152B18252D0719FBE7" xlink:type="locator"/>
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<link:label id="lab_atus_WriteOffOfDeferredDebtIssuanceCotsAndUnamortizedDiscount_A866065E9D5411FE34F9252D0719FA8C_terseLabel_en-US" xlink:label="lab_atus_WriteOffOfDeferredDebtIssuanceCotsAndUnamortizedDiscount_A866065E9D5411FE34F9252D0719FA8C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Write-off the deferred financing costs and the unamortized discount </link:label>
<link:label id="lab_atus_WriteOffOfDeferredDebtIssuanceCotsAndUnamortizedDiscount_A866065E9D5411FE34F9252D0719FA8C_label_en-US" xlink:label="lab_atus_WriteOffOfDeferredDebtIssuanceCotsAndUnamortizedDiscount_A866065E9D5411FE34F9252D0719FA8C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Write Off Of Deferred Debt Issuance Cots and Unamortized Discount </link:label>
<link:label id="lab_atus_WriteOffOfDeferredDebtIssuanceCotsAndUnamortizedDiscount_A866065E9D5411FE34F9252D0719FA8C_documentation_en-US" xlink:label="lab_atus_WriteOffOfDeferredDebtIssuanceCotsAndUnamortizedDiscount_A866065E9D5411FE34F9252D0719FA8C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Write-off the deferred financing costs and the unamortized discount. </link:label>
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<link:label id="lab_us-gaap_DeferredFinanceCostsGross_5D37EA22CFA996D4010D252D07198928_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredFinanceCostsGross_5D37EA22CFA996D4010D252D07198928" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred financing costs </link:label>
<link:label id="lab_us-gaap_DeferredFinanceCostsGross_5D37EA22CFA996D4010D252D07198928_label_en-US" xlink:label="lab_us-gaap_DeferredFinanceCostsGross_5D37EA22CFA996D4010D252D07198928" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Issuance Costs, Gross </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscount_252AB7B0C5C5F88DA799252D07190B75_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscount_252AB7B0C5C5F88DA799252D07190B75" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issue discount </link:label>
<link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscount_252AB7B0C5C5F88DA799252D07190B75_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscount_252AB7B0C5C5F88DA799252D07190B75" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Unamortized Discount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_252AB7B0C5C5F88DA799252D07190B75" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentUnamortizedDiscount_252AB7B0C5C5F88DA799252D07190B75" xlink:to="lab_us-gaap_DebtInstrumentUnamortizedDiscount_252AB7B0C5C5F88DA799252D07190B75" xlink:type="arc"/>
<link:label id="lab_atus_DebtInstrumentIncreaseinLineofCreditFacility_E82382AE6FEF4DF583D4252D071A5CD5_terseLabel_en-US" xlink:label="lab_atus_DebtInstrumentIncreaseinLineofCreditFacility_E82382AE6FEF4DF583D4252D071A5CD5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of credit facility, increase in borrowing capacity </link:label>
<link:label id="lab_atus_DebtInstrumentIncreaseinLineofCreditFacility_E82382AE6FEF4DF583D4252D071A5CD5_label_en-US" xlink:label="lab_atus_DebtInstrumentIncreaseinLineofCreditFacility_E82382AE6FEF4DF583D4252D071A5CD5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Increase in Line of Credit Facility </link:label>
<link:label id="lab_atus_DebtInstrumentIncreaseinLineofCreditFacility_E82382AE6FEF4DF583D4252D071A5CD5_documentation_en-US" xlink:label="lab_atus_DebtInstrumentIncreaseinLineofCreditFacility_E82382AE6FEF4DF583D4252D071A5CD5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Increase in Line of Credit Facility </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DebtInstrumentIncreaseinLineofCreditFacility" xlink:label="loc_atus_DebtInstrumentIncreaseinLineofCreditFacility_E82382AE6FEF4DF583D4252D071A5CD5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DebtInstrumentIncreaseinLineofCreditFacility_E82382AE6FEF4DF583D4252D071A5CD5" xlink:to="lab_atus_DebtInstrumentIncreaseinLineofCreditFacility_E82382AE6FEF4DF583D4252D071A5CD5" xlink:type="arc"/>
<link:label id="lab_us-gaap_RepaymentsOfLongTermLinesOfCredit_58C938EDEB47657ACC18252D071ADA2E_terseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermLinesOfCredit_58C938EDEB47657ACC18252D071ADA2E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Repayments of lines of credit </link:label>
<link:label id="lab_us-gaap_RepaymentsOfLongTermLinesOfCredit_58C938EDEB47657ACC18252D071ADA2E_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermLinesOfCredit_58C938EDEB47657ACC18252D071ADA2E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Long-term Lines of Credit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfLongTermLinesOfCredit" xlink:label="loc_us-gaap_RepaymentsOfLongTermLinesOfCredit_58C938EDEB47657ACC18252D071ADA2E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfLongTermLinesOfCredit_58C938EDEB47657ACC18252D071ADA2E" xlink:to="lab_us-gaap_RepaymentsOfLongTermLinesOfCredit_58C938EDEB47657ACC18252D071ADA2E" xlink:type="arc"/>
<link:label id="lab_atus_DebtInstrumentDebtRedeemed_AB4C41629F4F1CF45E482551916C73F6_terseLabel_en-US" xlink:label="lab_atus_DebtInstrumentDebtRedeemed_AB4C41629F4F1CF45E482551916C73F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Redeemed debt </link:label>
<link:label id="lab_atus_DebtInstrumentDebtRedeemed_AB4C41629F4F1CF45E482551916C73F6_label_en-US" xlink:label="lab_atus_DebtInstrumentDebtRedeemed_AB4C41629F4F1CF45E482551916C73F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Debt Redeemed </link:label>
<link:label id="lab_atus_DebtInstrumentDebtRedeemed_AB4C41629F4F1CF45E482551916C73F6_documentation_en-US" xlink:label="lab_atus_DebtInstrumentDebtRedeemed_AB4C41629F4F1CF45E482551916C73F6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Debt Redeemed </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DebtInstrumentDebtRedeemed" xlink:label="loc_atus_DebtInstrumentDebtRedeemed_AB4C41629F4F1CF45E482551916C73F6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DebtInstrumentDebtRedeemed_AB4C41629F4F1CF45E482551916C73F6" xlink:to="lab_atus_DebtInstrumentDebtRedeemed_AB4C41629F4F1CF45E482551916C73F6" xlink:type="arc"/>
<link:label id="lab_us-gaap_RepaymentsOfSeniorDebt_7AE41B724A380EAFBAD2252D071AB4D2_verboseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfSeniorDebt_7AE41B724A380EAFBAD2252D071AB4D2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Redemption of debt amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfSeniorDebt" xlink:label="loc_us-gaap_RepaymentsOfSeniorDebt_7AE41B724A380EAFBAD2252D071AB4D2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfSeniorDebt_7AE41B724A380EAFBAD2252D071AB4D2" xlink:to="lab_us-gaap_RepaymentsOfSeniorDebt_7AE41B724A380EAFBAD2252D071AB4D2" xlink:type="arc"/>
<link:label id="lab_atus_LineofCreditFacilityPeriodicPaymentPercentageofPrincipal_E0553D9BF62C548D3624252D071AA3B4_terseLabel_en-US" xlink:label="lab_atus_LineofCreditFacilityPeriodicPaymentPercentageofPrincipal_E0553D9BF62C548D3624252D071AA3B4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of credit facility periodic payment, percentage of principal </link:label>
<link:label id="lab_atus_LineofCreditFacilityPeriodicPaymentPercentageofPrincipal_E0553D9BF62C548D3624252D071AA3B4_label_en-US" xlink:label="lab_atus_LineofCreditFacilityPeriodicPaymentPercentageofPrincipal_E0553D9BF62C548D3624252D071AA3B4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Periodic Payment, Percentage of Principal </link:label>
<link:label id="lab_atus_LineofCreditFacilityPeriodicPaymentPercentageofPrincipal_E0553D9BF62C548D3624252D071AA3B4_documentation_en-US" xlink:label="lab_atus_LineofCreditFacilityPeriodicPaymentPercentageofPrincipal_E0553D9BF62C548D3624252D071AA3B4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Periodic Payment, Percentage of Principal </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_LineofCreditFacilityPeriodicPaymentPercentageofPrincipal" xlink:label="loc_atus_LineofCreditFacilityPeriodicPaymentPercentageofPrincipal_E0553D9BF62C548D3624252D071AA3B4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_LineofCreditFacilityPeriodicPaymentPercentageofPrincipal_E0553D9BF62C548D3624252D071AA3B4" xlink:to="lab_atus_LineofCreditFacilityPeriodicPaymentPercentageofPrincipal_E0553D9BF62C548D3624252D071AA3B4" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal_44B25F006025EF25252C252D071A0B6F_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal_44B25F006025EF25252C252D071A0B6F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of credit facility, periodic payment amount </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal_44B25F006025EF25252C252D071A0B6F_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal_44B25F006025EF25252C252D071A0B6F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Periodic Payment, Principal </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal" xlink:label="loc_us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal_44B25F006025EF25252C252D071A0B6F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal_44B25F006025EF25252C252D071A0B6F" xlink:to="lab_us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal_44B25F006025EF25252C252D071A0B6F" xlink:type="arc"/>
<link:label id="lab_atus_DebtInstrumentIssuancePricePercentOfPrincipal_8B869C74ED046EBC6334252D071BB091_terseLabel_en-US" xlink:label="lab_atus_DebtInstrumentIssuancePricePercentOfPrincipal_8B869C74ED046EBC6334252D071BB091" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Price percent </link:label>
<link:label id="lab_atus_DebtInstrumentIssuancePricePercentOfPrincipal_8B869C74ED046EBC6334252D071BB091_label_en-US" xlink:label="lab_atus_DebtInstrumentIssuancePricePercentOfPrincipal_8B869C74ED046EBC6334252D071BB091" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Issuance Price Percent Of Principal </link:label>
<link:label id="lab_atus_DebtInstrumentIssuancePricePercentOfPrincipal_8B869C74ED046EBC6334252D071BB091_documentation_en-US" xlink:label="lab_atus_DebtInstrumentIssuancePricePercentOfPrincipal_8B869C74ED046EBC6334252D071BB091" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Issuance Price Percent Of Principal </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DebtInstrumentIssuancePricePercentOfPrincipal" xlink:label="loc_atus_DebtInstrumentIssuancePricePercentOfPrincipal_8B869C74ED046EBC6334252D071BB091" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DebtInstrumentIssuancePricePercentOfPrincipal_8B869C74ED046EBC6334252D071BB091" xlink:to="lab_atus_DebtInstrumentIssuancePricePercentOfPrincipal_8B869C74ED046EBC6334252D071BB091" xlink:type="arc"/>
<link:label id="lab_atus_LineofCreditCovenantComplianceCashProceedsRequirementofCertainAssetsSalesReinvestmentRightsandOther_572F52CF6BDB43FCF751252D071B5F79_terseLabel_en-US" xlink:label="lab_atus_LineofCreditCovenantComplianceCashProceedsRequirementofCertainAssetsSalesReinvestmentRightsandOther_572F52CF6BDB43FCF751252D071B5F79" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Percentage of proceeds from asset sales required to pay down term loans </link:label>
<link:label id="lab_atus_LineofCreditCovenantComplianceCashProceedsRequirementofCertainAssetsSalesReinvestmentRightsandOther_572F52CF6BDB43FCF751252D071B5F79_label_en-US" xlink:label="lab_atus_LineofCreditCovenantComplianceCashProceedsRequirementofCertainAssetsSalesReinvestmentRightsandOther_572F52CF6BDB43FCF751252D071B5F79" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit, Covenant Compliance, Cash Proceeds Requirement of Certain Assets Sales, Reinvestment Rights and Other </link:label>
<link:label id="lab_atus_LineofCreditCovenantComplianceCashProceedsRequirementofCertainAssetsSalesReinvestmentRightsandOther_572F52CF6BDB43FCF751252D071B5F79_documentation_en-US" xlink:label="lab_atus_LineofCreditCovenantComplianceCashProceedsRequirementofCertainAssetsSalesReinvestmentRightsandOther_572F52CF6BDB43FCF751252D071B5F79" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Line of Credit, Covenant Compliance, Cash Proceeds Requirement of Certain Assets Sales, Reinvestment Rights and Other </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_LineofCreditCovenantComplianceCashProceedsRequirementofCertainAssetsSalesReinvestmentRightsandOther" xlink:label="loc_atus_LineofCreditCovenantComplianceCashProceedsRequirementofCertainAssetsSalesReinvestmentRightsandOther_572F52CF6BDB43FCF751252D071B5F79" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_LineofCreditCovenantComplianceCashProceedsRequirementofCertainAssetsSalesReinvestmentRightsandOther_572F52CF6BDB43FCF751252D071B5F79" xlink:to="lab_atus_LineofCreditCovenantComplianceCashProceedsRequirementofCertainAssetsSalesReinvestmentRightsandOther_572F52CF6BDB43FCF751252D071B5F79" xlink:type="arc"/>
<link:label id="lab_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisNotMet_483E12D5E550D7082606252D071B7B52_terseLabel_en-US" xlink:label="lab_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisNotMet_483E12D5E550D7082606252D071B7B52" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Percentage of excess cash flow required when minimum leverage ratio is not met </link:label>
<link:label id="lab_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisNotMet_483E12D5E550D7082606252D071B7B52_label_en-US" xlink:label="lab_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisNotMet_483E12D5E550D7082606252D071B7B52" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit, Covenant Compliance, Excess Cash Flow, Percentage Required When Minimum Leverage Ratio is Not Met </link:label>
<link:label id="lab_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisNotMet_483E12D5E550D7082606252D071B7B52_documentation_en-US" xlink:label="lab_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisNotMet_483E12D5E550D7082606252D071B7B52" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Line of Credit, Covenant Compliance, Excess Cash Flow, Percentage Required When Minimum Leverage Ratio is Not Met </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisNotMet" xlink:label="loc_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisNotMet_483E12D5E550D7082606252D071B7B52" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisNotMet_483E12D5E550D7082606252D071B7B52" xlink:to="lab_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisNotMet_483E12D5E550D7082606252D071B7B52" xlink:type="arc"/>
<link:label id="lab_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisFulfilled_5C4B76A8D61EF05F13EC252D071B0A27_terseLabel_en-US" xlink:label="lab_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisFulfilled_5C4B76A8D61EF05F13EC252D071B0A27" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Percentage of excess cash flow required to pay down term loans when minimum leverage ratio is fulfilled </link:label>
<link:label id="lab_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisFulfilled_5C4B76A8D61EF05F13EC252D071B0A27_label_en-US" xlink:label="lab_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisFulfilled_5C4B76A8D61EF05F13EC252D071B0A27" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit, Covenant Compliance, Excess Cash Flow, Percentage Required When Minimum Leverage Ratio is Fulfilled </link:label>
<link:label id="lab_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisFulfilled_5C4B76A8D61EF05F13EC252D071B0A27_documentation_en-US" xlink:label="lab_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisFulfilled_5C4B76A8D61EF05F13EC252D071B0A27" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Line of Credit, Covenant Compliance, Excess Cash Flow, Percentage Required When Minimum Leverage Ratio is Fulfilled </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisFulfilled" xlink:label="loc_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisFulfilled_5C4B76A8D61EF05F13EC252D071B0A27" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisFulfilled_5C4B76A8D61EF05F13EC252D071B0A27" xlink:to="lab_atus_LineofCreditCovenantComplianceExcessCashFlowPercentageRequiredWhenMinimumLeverageRatioisFulfilled_5C4B76A8D61EF05F13EC252D071B0A27" xlink:type="arc"/>
<link:label id="lab_atus_MinimumDebtLeverageRatioRequiredforZeroPercentofExcessCashFlowObligationtoPrepayDebt_51D1B9B771E533BEB972252D071BF9E7_terseLabel_en-US" xlink:label="lab_atus_MinimumDebtLeverageRatioRequiredforZeroPercentofExcessCashFlowObligationtoPrepayDebt_51D1B9B771E533BEB972252D071BF9E7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Minimum debt leverage ratio required for zero percent of excess cash flow obligation to prepay debt </link:label>
<link:label id="lab_atus_MinimumDebtLeverageRatioRequiredforZeroPercentofExcessCashFlowObligationtoPrepayDebt_51D1B9B771E533BEB972252D071BF9E7_label_en-US" xlink:label="lab_atus_MinimumDebtLeverageRatioRequiredforZeroPercentofExcessCashFlowObligationtoPrepayDebt_51D1B9B771E533BEB972252D071BF9E7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Minimum Debt Leverage Ratio Required for Zero Percent of Excess Cash Flow Obligation to Prepay Debt </link:label>
<link:label id="lab_atus_MinimumDebtLeverageRatioRequiredforZeroPercentofExcessCashFlowObligationtoPrepayDebt_51D1B9B771E533BEB972252D071BF9E7_documentation_en-US" xlink:label="lab_atus_MinimumDebtLeverageRatioRequiredforZeroPercentofExcessCashFlowObligationtoPrepayDebt_51D1B9B771E533BEB972252D071BF9E7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Minimum Debt Leverage Ratio Required for Zero Percent of Excess Cash Flow Obligation to Prepay Debt </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_MinimumDebtLeverageRatioRequiredforZeroPercentofExcessCashFlowObligationtoPrepayDebt" xlink:label="loc_atus_MinimumDebtLeverageRatioRequiredforZeroPercentofExcessCashFlowObligationtoPrepayDebt_51D1B9B771E533BEB972252D071BF9E7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_MinimumDebtLeverageRatioRequiredforZeroPercentofExcessCashFlowObligationtoPrepayDebt_51D1B9B771E533BEB972252D071BF9E7" xlink:to="lab_atus_MinimumDebtLeverageRatioRequiredforZeroPercentofExcessCashFlowObligationtoPrepayDebt_51D1B9B771E533BEB972252D071BF9E7" xlink:type="arc"/>
<link:label id="lab_atus_LineofCreditFacilityCovenantLeverageRatio_A9A150143BC13EE10961252D071B4DE5_terseLabel_en-US" xlink:label="lab_atus_LineofCreditFacilityCovenantLeverageRatio_A9A150143BC13EE10961252D071B4DE5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of credit facility, covenant, leverage ratio </link:label>
<link:label id="lab_atus_LineofCreditFacilityCovenantLeverageRatio_A9A150143BC13EE10961252D071B4DE5_label_en-US" xlink:label="lab_atus_LineofCreditFacilityCovenantLeverageRatio_A9A150143BC13EE10961252D071B4DE5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Covenant, Leverage Ratio </link:label>
<link:label id="lab_atus_LineofCreditFacilityCovenantLeverageRatio_A9A150143BC13EE10961252D071B4DE5_documentation_en-US" xlink:label="lab_atus_LineofCreditFacilityCovenantLeverageRatio_A9A150143BC13EE10961252D071B4DE5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Covenant, Leverage Ratio </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_LineofCreditFacilityCovenantLeverageRatio" xlink:label="loc_atus_LineofCreditFacilityCovenantLeverageRatio_A9A150143BC13EE10961252D071B4DE5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_9C1964D288797E4F856A2A306A81699F_verboseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_9C1964D288797E4F856A2A306A81699F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Income Tax Expense (Benefit) Attributable to Continuing Operations </link:label>
<link:label id="lab_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_9C1964D288797E4F856A2A306A81699F_label_en-US" xlink:label="lab_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_9C1964D288797E4F856A2A306A81699F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] </link:label>
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<link:label id="lab_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_7A5323E1BCFAB40C22202A306A814A4F_verboseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_7A5323E1BCFAB40C22202A306A814A4F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Reconciliation of Effective Tax Rate from Continuing Operations </link:label>
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<link:label id="lab_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_6C55094A833E9EA809CC2A306A819E20_verboseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_6C55094A833E9EA809CC2A306A819E20" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Significant Components of Deferred Tax Assets and Liabilities </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_6C55094A833E9EA809CC2A306A819E20" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_D12890CAD274E7C9E6142A306A81F0DA_verboseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_D12890CAD274E7C9E6142A306A81F0DA" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Reconciliation of Unrecognized Tax Benefits Associated with Uncertain Tax Positions, Excluding Associated Deferred Tax Benefits and Accrued Interest </link:label>
<link:label id="lab_us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_D12890CAD274E7C9E6142A306A81F0DA_label_en-US" xlink:label="lab_us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_D12890CAD274E7C9E6142A306A81F0DA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_D12890CAD274E7C9E6142A306A81F0DA" xlink:type="locator"/>
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<link:label id="lab_us-gaap_BusinessCombinationDisclosureTextBlock_E5BD6EEA5E51645BCD708022DBC866E2_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationDisclosureTextBlock_E5BD6EEA5E51645BCD708022DBC866E2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> BUSINESS COMBINATIONS </link:label>
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<link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_902B4F98DD9ED2949A232B1A77E91D93_verboseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_902B4F98DD9ED2949A232B1A77E91D93" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Income tax </link:label>
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<link:label id="lab_atus_DeferredTaxAssetsLiabilitiesNetCurrentAbstract_E38C317CE048E59D3A162B1A77EAF71C_terseLabel_en-US" xlink:label="lab_atus_DeferredTaxAssetsLiabilitiesNetCurrentAbstract_E38C317CE048E59D3A162B1A77EAF71C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred Tax Asset (Liability), Current [Abstract] </link:label>
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<link:label id="lab_atus_DeferredTaxAssetMergerTransactionCosts_DB0259F64F5DB59D123F2B1A77EBCDE2_terseLabel_en-US" xlink:label="lab_atus_DeferredTaxAssetMergerTransactionCosts_DB0259F64F5DB59D123F2B1A77EBCDE2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Merger-related costs </link:label>
<link:label id="lab_atus_DeferredTaxAssetMergerTransactionCosts_DB0259F64F5DB59D123F2B1A77EBCDE2_label_en-US" xlink:label="lab_atus_DeferredTaxAssetMergerTransactionCosts_DB0259F64F5DB59D123F2B1A77EBCDE2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Asset, Merger Transaction Costs </link:label>
<link:label id="lab_atus_DeferredTaxAssetMergerTransactionCosts_DB0259F64F5DB59D123F2B1A77EBCDE2_documentation_en-US" xlink:label="lab_atus_DeferredTaxAssetMergerTransactionCosts_DB0259F64F5DB59D123F2B1A77EBCDE2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from merger transaction costs. </link:label>
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<link:label id="lab_us-gaap_DeferredTaxAssetsInventory_59082B89A032017630A42B1A77EB7816_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsInventory_59082B89A032017630A42B1A77EB7816" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventory valuation adjustment </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsInventory_59082B89A032017630A42B1A77EB7816_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsInventory_59082B89A032017630A42B1A77EB7816" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Inventory </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsInventory" xlink:label="loc_us-gaap_DeferredTaxAssetsInventory_59082B89A032017630A42B1A77EB7816" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseOther_29ACD7BDA9425E0E6D902B1A77EB9CC8_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseOther_29ACD7BDA9425E0E6D902B1A77EB9CC8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other liabilities </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseOther_29ACD7BDA9425E0E6D902B1A77EB9CC8_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseOther_29ACD7BDA9425E0E6D902B1A77EB9CC8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Tax Deferred Expense, Other </link:label>
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<link:label id="lab_us-gaap_DeferredTaxAssetsGrossCurrent_0A14C0AA9AA6CCF81FDA2B1A77EBCFE5_totalLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsGrossCurrent_0A14C0AA9AA6CCF81FDA2B1A77EBCFE5" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Deferred tax asset </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsGrossCurrent_0A14C0AA9AA6CCF81FDA2B1A77EBCFE5_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsGrossCurrent_0A14C0AA9AA6CCF81FDA2B1A77EBCFE5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Gross, Current </link:label>
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<link:label id="lab_us-gaap_DeferredTaxAssetsValuationAllowanceCurrent_2BC6C87865B1D58F5D622B1A77EB7EAF_negatedLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsValuationAllowanceCurrent_2BC6C87865B1D58F5D622B1A77EB7EAF" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Valuation allowance </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsValuationAllowanceCurrent_2BC6C87865B1D58F5D622B1A77EB7EAF_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsValuationAllowanceCurrent_2BC6C87865B1D58F5D622B1A77EB7EAF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Valuation Allowance, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowanceCurrent" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowanceCurrent_2BC6C87865B1D58F5D622B1A77EB7EAF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredTaxAssetsNetCurrent_E41750E6D065CB04DFAE2B1A77ECEE5E_totalLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsNetCurrent_E41750E6D065CB04DFAE2B1A77ECEE5E" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net deferred tax asset, current </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsNetCurrent_E41750E6D065CB04DFAE2B1A77ECEE5E_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsNetCurrent_E41750E6D065CB04DFAE2B1A77ECEE5E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Net of Valuation Allowance, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsNetCurrent" xlink:label="loc_us-gaap_DeferredTaxAssetsNetCurrent_E41750E6D065CB04DFAE2B1A77ECEE5E" xlink:type="locator"/>
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<link:label id="lab_atus_DeferredTaxLiabilitiesInvestmentsCurrent_49855D513428BE2D91BA2B1A77ECD454_negatedLabel_en-US" xlink:label="lab_atus_DeferredTaxLiabilitiesInvestmentsCurrent_49855D513428BE2D91BA2B1A77ECD454" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Investments </link:label>
<link:label id="lab_atus_DeferredTaxLiabilitiesInvestmentsCurrent_49855D513428BE2D91BA2B1A77ECD454_label_en-US" xlink:label="lab_atus_DeferredTaxLiabilitiesInvestmentsCurrent_49855D513428BE2D91BA2B1A77ECD454" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Liabilities, Investments, Current </link:label>
<link:label id="lab_atus_DeferredTaxLiabilitiesInvestmentsCurrent_49855D513428BE2D91BA2B1A77ECD454_documentation_en-US" xlink:label="lab_atus_DeferredTaxLiabilitiesInvestmentsCurrent_49855D513428BE2D91BA2B1A77ECD454" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amount of the current portion of the deferred tax liability attributable to taxable temporary differences from investments (excludes investments in subsidiaries and equity method investments). </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DeferredTaxLiabilitiesInvestmentsCurrent" xlink:label="loc_atus_DeferredTaxLiabilitiesInvestmentsCurrent_49855D513428BE2D91BA2B1A77ECD454" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredTaxLiabilitiesPrepaidExpenses_5CA8E79EA211CA4972EC2B1A77ECFB14_negatedLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesPrepaidExpenses_5CA8E79EA211CA4972EC2B1A77ECFB14" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Prepaid expenses </link:label>
<link:label id="lab_us-gaap_DeferredTaxLiabilitiesPrepaidExpenses_5CA8E79EA211CA4972EC2B1A77ECFB14_label_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesPrepaidExpenses_5CA8E79EA211CA4972EC2B1A77ECFB14" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Liabilities, Prepaid Expenses </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxLiabilitiesPrepaidExpenses" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesPrepaidExpenses_5CA8E79EA211CA4972EC2B1A77ECFB14" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredTaxLiabilitiesGrossCurrent_D218B594E4B8653DC08B2B1A77ECF0D3_negatedTotalLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesGrossCurrent_D218B594E4B8653DC08B2B1A77ECF0D3" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US"> Deferred tax liability, current </link:label>
<link:label id="lab_us-gaap_DeferredTaxLiabilitiesGrossCurrent_D218B594E4B8653DC08B2B1A77ECF0D3_label_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesGrossCurrent_D218B594E4B8653DC08B2B1A77ECF0D3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Liabilities, Gross, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxLiabilitiesGrossCurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesGrossCurrent_D218B594E4B8653DC08B2B1A77ECF0D3" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_BBC686B139E876B35BE12B1A77ED10A7_totalLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_BBC686B139E876B35BE12B1A77ED10A7" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net deferred tax asset, current </link:label>
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<link:label id="lab_atus_DeferredTaxAssetsLiabilitiesNetNoncurrentAbstract_AFD404819CF5B0C6A8FE2B1A77ED5E82_terseLabel_en-US" xlink:label="lab_atus_DeferredTaxAssetsLiabilitiesNetNoncurrentAbstract_AFD404819CF5B0C6A8FE2B1A77ED5E82" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred Tax Asset (Liability), Noncurrent [Abstract] </link:label>
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<link:label id="lab_atus_DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwardsNoncurrent_B28C88FFC223C2F7391C2B1A77ED809E_terseLabel_en-US" xlink:label="lab_atus_DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwardsNoncurrent_B28C88FFC223C2F7391C2B1A77ED809E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> NOLs and tax credit carry forwards </link:label>
<link:label id="lab_atus_DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwardsNoncurrent_B28C88FFC223C2F7391C2B1A77ED809E_label_en-US" xlink:label="lab_atus_DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwardsNoncurrent_B28C88FFC223C2F7391C2B1A77ED809E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets Operating Loss And Tax Credit Carryforwards Noncurrent </link:label>
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<link:label id="lab_atus_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsNoncurrent_9218FDBD48BD7654C15C2B1A77F2FC0D_terseLabel_en-US" xlink:label="lab_atus_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsNoncurrent_9218FDBD48BD7654C15C2B1A77F2FC0D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Compensation and benefit plans </link:label>
<link:label id="lab_atus_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsNoncurrent_9218FDBD48BD7654C15C2B1A77F2FC0D_label_en-US" xlink:label="lab_atus_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsNoncurrent_9218FDBD48BD7654C15C2B1A77F2FC0D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Tax Deferred Expense Compensation and Benefits, Noncurrent </link:label>
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<link:label id="lab_atus_DeferredTaxAssetsPartnershipInvestments_6EB6B29981700EAA8E1F2B1A77F24309_terseLabel_en-US" xlink:label="lab_atus_DeferredTaxAssetsPartnershipInvestments_6EB6B29981700EAA8E1F2B1A77F24309" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Partnership investments </link:label>
<link:label id="lab_atus_DeferredTaxAssetsPartnershipInvestments_6EB6B29981700EAA8E1F2B1A77F24309_label_en-US" xlink:label="lab_atus_DeferredTaxAssetsPartnershipInvestments_6EB6B29981700EAA8E1F2B1A77F24309" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Partnership Investments </link:label>
<link:label id="lab_atus_DeferredTaxAssetsPartnershipInvestments_6EB6B29981700EAA8E1F2B1A77F24309_documentation_en-US" xlink:label="lab_atus_DeferredTaxAssetsPartnershipInvestments_6EB6B29981700EAA8E1F2B1A77F24309" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amount of deferred tax on the outside basis difference (i.e, GAAP vs tax) with regard to partnerships consolidated for GAAP purposes </link:label>
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<link:label id="lab_atus_DeferredTaxAssetInvestmentsNoncurrent_FA9432DF45332BC406762B1A77F318C1_terseLabel_en-US" xlink:label="lab_atus_DeferredTaxAssetInvestmentsNoncurrent_FA9432DF45332BC406762B1A77F318C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Investments </link:label>
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<link:label id="lab_us-gaap_DeferredTaxAssetsGrossNoncurrent_400AEC1861F5088F80D32B1A77F3E718_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsGrossNoncurrent_400AEC1861F5088F80D32B1A77F3E718" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Gross, Noncurrent </link:label>
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<link:label id="lab_us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent_FA04D62F2ADC7FDDE1C52B1A77F36B85_negatedLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent_FA04D62F2ADC7FDDE1C52B1A77F36B85" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Valuation allowance </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent_FA04D62F2ADC7FDDE1C52B1A77F36B85_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent_FA04D62F2ADC7FDDE1C52B1A77F36B85" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Valuation Allowance, Noncurrent </link:label>
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<link:label id="lab_us-gaap_DeferredTaxAssetsNetNoncurrent_C2B4B7B3BD1C23641C422B1A77F48448_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsNetNoncurrent_C2B4B7B3BD1C23641C422B1A77F48448" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Net of Valuation Allowance, Noncurrent </link:label>
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<link:label id="lab_atus_DeferredTaxLiabilitiesFixedAssetsAndIntangibles_0B98B8CD3FFEA69EDA672B1A77F4C710_negatedLabel_en-US" xlink:label="lab_atus_DeferredTaxLiabilitiesFixedAssetsAndIntangibles_0B98B8CD3FFEA69EDA672B1A77F4C710" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Fixed assets and intangibles </link:label>
<link:label id="lab_atus_DeferredTaxLiabilitiesFixedAssetsAndIntangibles_0B98B8CD3FFEA69EDA672B1A77F4C710_label_en-US" xlink:label="lab_atus_DeferredTaxLiabilitiesFixedAssetsAndIntangibles_0B98B8CD3FFEA69EDA672B1A77F4C710" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Liabilities, Fixed Assets And Intangibles </link:label>
<link:label id="lab_atus_DeferredTaxLiabilitiesFixedAssetsAndIntangibles_0B98B8CD3FFEA69EDA672B1A77F4C710_documentation_en-US" xlink:label="lab_atus_DeferredTaxLiabilitiesFixedAssetsAndIntangibles_0B98B8CD3FFEA69EDA672B1A77F4C710" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Deferred Tax Liabilities, Fixed Assets And Intangibles </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DeferredTaxLiabilitiesFixedAssetsAndIntangibles" xlink:label="loc_atus_DeferredTaxLiabilitiesFixedAssetsAndIntangibles_0B98B8CD3FFEA69EDA672B1A77F4C710" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredTaxLiabilitiesGrossNoncurrent_F497B06045BB0D6BE05F2B1A77F4166C_negatedLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesGrossNoncurrent_F497B06045BB0D6BE05F2B1A77F4166C" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Deferred tax liability, noncurrent </link:label>
<link:label id="lab_us-gaap_DeferredTaxLiabilitiesGrossNoncurrent_F497B06045BB0D6BE05F2B1A77F4166C_label_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesGrossNoncurrent_F497B06045BB0D6BE05F2B1A77F4166C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Liabilities, Gross, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxLiabilitiesGrossNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesGrossNoncurrent_F497B06045BB0D6BE05F2B1A77F4166C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_55FFDDB756655ECC1D6B2B1A77F4E3F2_negatedTotalLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_55FFDDB756655ECC1D6B2B1A77F4E3F2" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US"> Net deferred tax liability, noncurrent </link:label>
<link:label id="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_55FFDDB756655ECC1D6B2B1A77F4E3F2_label_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_55FFDDB756655ECC1D6B2B1A77F4E3F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Liabilities, Net, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_55FFDDB756655ECC1D6B2B1A77F4E3F2" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredTaxLiabilities_E53CF1453DC3B797760B2B1A77F4EE03_negatedTotalLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilities_E53CF1453DC3B797760B2B1A77F4EE03" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US"> Total net deferred tax liability </link:label>
<link:label id="lab_us-gaap_DeferredTaxLiabilities_E53CF1453DC3B797760B2B1A77F4EE03_label_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilities_E53CF1453DC3B797760B2B1A77F4EE03" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Liabilities, Net </link:label>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_DAE4870E89246AA626A32A306978E63B_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_DAE4870E89246AA626A32A306978E63B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assumptions Used to Calculate the Fair Value of Stock Option Awards Granted [Abstract] </link:label>
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<link:label id="lab_us-gaap_ScheduleOfStockByClassTable_D32B695976348BDE8678C4C81FDD8F99_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfStockByClassTable_D32B695976348BDE8678C4C81FDD8F99" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Stock by Class [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfStockByClassTable_D32B695976348BDE8678C4C81FDD8F99_label_en-US" xlink:label="lab_us-gaap_ScheduleOfStockByClassTable_D32B695976348BDE8678C4C81FDD8F99" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Stock by Class [Table] </link:label>
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<link:label id="lab_us-gaap_FranchiseMember_8367BC3D5F26870FDD8FC4C81FDE4776_verboseLabel_en-US" xlink:label="lab_us-gaap_FranchiseMember_8367BC3D5F26870FDD8FC4C81FDE4776" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Franchise </link:label>
<link:label id="lab_us-gaap_FranchiseMember_8367BC3D5F26870FDD8FC4C81FDE4776_label_en-US" xlink:label="lab_us-gaap_FranchiseMember_8367BC3D5F26870FDD8FC4C81FDE4776" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Franchise [Member] </link:label>
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<link:label id="lab_srt_RangeAxis_280738E4418C2B842690C4C81FDE3E10_terseLabel_en-US" xlink:label="lab_srt_RangeAxis_280738E4418C2B842690C4C81FDE3E10" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Range [Axis] </link:label>
<link:label id="lab_srt_RangeAxis_280738E4418C2B842690C4C81FDE3E10_label_en-US" xlink:label="lab_srt_RangeAxis_280738E4418C2B842690C4C81FDE3E10" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Range [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_280738E4418C2B842690C4C81FDE3E10" xlink:type="locator"/>
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<link:label id="lab_srt_RangeMember_3C52C1CBF57AA04F118EC4C81FDEB04E_terseLabel_en-US" xlink:label="lab_srt_RangeMember_3C52C1CBF57AA04F118EC4C81FDEB04E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Range [Domain] </link:label>
<link:label id="lab_srt_RangeMember_3C52C1CBF57AA04F118EC4C81FDEB04E_label_en-US" xlink:label="lab_srt_RangeMember_3C52C1CBF57AA04F118EC4C81FDEB04E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Range [Domain] </link:label>
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<link:label id="lab_srt_MinimumMember_6B9BC628C32E90E6BF2CC4C81FDE6FC3_terseLabel_en-US" xlink:label="lab_srt_MinimumMember_6B9BC628C32E90E6BF2CC4C81FDE6FC3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Minimum </link:label>
<link:label id="lab_srt_MinimumMember_6B9BC628C32E90E6BF2CC4C81FDE6FC3_label_en-US" xlink:label="lab_srt_MinimumMember_6B9BC628C32E90E6BF2CC4C81FDE6FC3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Minimum [Member] </link:label>
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<link:label id="lab_srt_MaximumMember_5F85FAAE50E117011844C4C81FDFB844_terseLabel_en-US" xlink:label="lab_srt_MaximumMember_5F85FAAE50E117011844C4C81FDFB844" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum </link:label>
<link:label id="lab_srt_MaximumMember_5F85FAAE50E117011844C4C81FDFB844_label_en-US" xlink:label="lab_srt_MaximumMember_5F85FAAE50E117011844C4C81FDFB844" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Maximum [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_5F85FAAE50E117011844C4C81FDFB844" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_78F360B1DA066E184F39C4C81FDF2DAD_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_78F360B1DA066E184F39C4C81FDF2DAD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets by Major Class [Axis] </link:label>
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<link:label id="lab_us-gaap_CustomerContractsMember_40CDDAF25B4B34BF62D7C4C81FDF8453_terseLabel_en-US" xlink:label="lab_us-gaap_CustomerContractsMember_40CDDAF25B4B34BF62D7C4C81FDF8453" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer Contracts </link:label>
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<link:label id="lab_us-gaap_CommonClassAMember_87201016626449DD34C0C4C81FE03439_terseLabel_en-US" xlink:label="lab_us-gaap_CommonClassAMember_87201016626449DD34C0C4C81FE03439" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common Class A </link:label>
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<link:label id="lab_us-gaap_ClassOfStockLineItems_22A1324E0FC94F7D5259C4C81FE197A5_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfStockLineItems_22A1324E0FC94F7D5259C4C81FE197A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Class of Stock [Line Items] </link:label>
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<link:label id="lab_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_312F34554FB93FF12D6DC4C81FE1EDA6_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_312F34554FB93FF12D6DC4C81FE1EDA6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Franchise fees and other taxes and fees </link:label>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_312F34554FB93FF12D6DC4C81FE1EDA6_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_312F34554FB93FF12D6DC4C81FE1EDA6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue from Contract with Customer, Including Assessed Tax </link:label>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_34B8F95A1C83E529201EC4C81FE1765E_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_34B8F95A1C83E529201EC4C81FE1765E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finite-lived intangible asset, useful life </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_34B8F95A1C83E529201EC4C81FE1765E_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_34B8F95A1C83E529201EC4C81FE1765E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Asset, Useful Life </link:label>
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<link:label id="lab_atus_CommonStockConversionRatio_A44BF44CCDF506553C2FC4C81FE2DB11_terseLabel_en-US" xlink:label="lab_atus_CommonStockConversionRatio_A44BF44CCDF506553C2FC4C81FE2DB11" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common stock conversion ratio </link:label>
<link:label id="lab_atus_CommonStockConversionRatio_A44BF44CCDF506553C2FC4C81FE2DB11_label_en-US" xlink:label="lab_atus_CommonStockConversionRatio_A44BF44CCDF506553C2FC4C81FE2DB11" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Conversion Ratio </link:label>
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<link:label id="lab_us-gaap_DividendsCommonStockCash_7AA1D6887E7B27474A3CC4C81FE2545C_terseLabel_en-US" xlink:label="lab_us-gaap_DividendsCommonStockCash_7AA1D6887E7B27474A3CC4C81FE2545C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Dividend paid </link:label>
<link:label id="lab_us-gaap_DividendsCommonStockCash_7AA1D6887E7B27474A3CC4C81FE2545C_label_en-US" xlink:label="lab_us-gaap_DividendsCommonStockCash_7AA1D6887E7B27474A3CC4C81FE2545C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Dividends, Common Stock, Cash </link:label>
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<link:label id="lab_us-gaap_DividendsCash_57C22A04D2988651D631C4C81FE21C3E_label_en-US" xlink:label="lab_us-gaap_DividendsCash_57C22A04D2988651D631C4C81FE21C3E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Dividends, Cash </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsOfDividends" xlink:label="loc_us-gaap_PaymentsOfDividends_F0C3F25BDB0C46237A83C4C81FE25880" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_FFF926A41A4B20FA0A092A3067E1A2EE_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_FFF926A41A4B20FA0A092A3067E1A2EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Business Acquisitions, by Acquisition [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_FFF926A41A4B20FA0A092A3067E1A2EE_label_en-US" xlink:label="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_FFF926A41A4B20FA0A092A3067E1A2EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Business Acquisitions, by Acquisition [Table] </link:label>
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<link:label id="lab_us-gaap_CustomerRelationshipsMember_D19FE54933B03D96C0612A3067E14614_terseLabel_en-US" xlink:label="lab_us-gaap_CustomerRelationshipsMember_D19FE54933B03D96C0612A3067E14614" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer relationships </link:label>
<link:label id="lab_us-gaap_CustomerRelationshipsMember_D19FE54933B03D96C0612A3067E14614_label_en-US" xlink:label="lab_us-gaap_CustomerRelationshipsMember_D19FE54933B03D96C0612A3067E14614" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Customer Relationships [Member] </link:label>
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<link:label id="lab_us-gaap_TradeNamesMember_01D1BB632143FFDE930B2A3067E18E98_terseLabel_en-US" xlink:label="lab_us-gaap_TradeNamesMember_01D1BB632143FFDE930B2A3067E18E98" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Trade names </link:label>
<link:label id="lab_us-gaap_TradeNamesMember_01D1BB632143FFDE930B2A3067E18E98_label_en-US" xlink:label="lab_us-gaap_TradeNamesMember_01D1BB632143FFDE930B2A3067E18E98" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Trade Names [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TradeNamesMember" xlink:label="loc_us-gaap_TradeNamesMember_01D1BB632143FFDE930B2A3067E18E98" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherIntangibleAssetsMember_26713047A28171353C592A3067E1CA81_terseLabel_en-US" xlink:label="lab_us-gaap_OtherIntangibleAssetsMember_26713047A28171353C592A3067E1CA81" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amortizable intangible assets </link:label>
<link:label id="lab_us-gaap_OtherIntangibleAssetsMember_26713047A28171353C592A3067E1CA81_label_en-US" xlink:label="lab_us-gaap_OtherIntangibleAssetsMember_26713047A28171353C592A3067E1CA81" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Intangible Assets [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherIntangibleAssetsMember" xlink:label="loc_us-gaap_OtherIntangibleAssetsMember_26713047A28171353C592A3067E1CA81" xlink:type="locator"/>
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<link:label id="lab_us-gaap_BusinessAcquisitionLineItems_8482353C373948CA15AC2A3067E13978_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionLineItems_8482353C373948CA15AC2A3067E13978" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Acquisition [Line Items] </link:label>
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<link:label id="lab_atus_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsExcludingReceivables_B7DF53DB739EC93C17D72A3067E1BB77_terseLabel_en-US" xlink:label="lab_atus_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsExcludingReceivables_B7DF53DB739EC93C17D72A3067E1BB77" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current assets </link:label>
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<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_46F7A5EB7A4C0BC123792A3067E19C74_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_46F7A5EB7A4C0BC123792A3067E19C74" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment </link:label>
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<link:label id="lab_us-gaap_Goodwill_B0408D3727D6889B619C2A3067E19159_terseLabel_en-US" xlink:label="lab_us-gaap_Goodwill_B0408D3727D6889B619C2A3067E19159" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_8B0A98C8949AD99B167D2A3067E1DEC2" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5485902DE1F8954EC85A2A3067E1E712_verboseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5485902DE1F8954EC85A2A3067E1E712" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Amortization expense, 2020 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5485902DE1F8954EC85A2A3067E1E712_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5485902DE1F8954EC85A2A3067E1E712" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Year Four </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5485902DE1F8954EC85A2A3067E1E712" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_D77E9CFE5F0622521BD52A3067E122E2_verboseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_D77E9CFE5F0622521BD52A3067E122E2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Year Ending December 31, 2021 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_D77E9CFE5F0622521BD52A3067E122E2_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_D77E9CFE5F0622521BD52A3067E122E2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Year Five </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_D77E9CFE5F0622521BD52A3067E122E2" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCreditFacilityTable_0F434573CD82B5F419AF2A24112A8D0A_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityTable_0F434573CD82B5F419AF2A24112A8D0A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Table] </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityTable_0F434573CD82B5F419AF2A24112A8D0A_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityTable_0F434573CD82B5F419AF2A24112A8D0A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityTable" xlink:label="loc_us-gaap_LineOfCreditFacilityTable_0F434573CD82B5F419AF2A24112A8D0A" xlink:type="locator"/>
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<link:label id="lab_dei_LegalEntityAxis_B419E7801151E0A765582A24112A8366_terseLabel_en-US" xlink:label="lab_dei_LegalEntityAxis_B419E7801151E0A765582A24112A8366" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Legal Entity [Axis] </link:label>
<link:label id="lab_dei_LegalEntityAxis_B419E7801151E0A765582A24112A8366_label_en-US" xlink:label="lab_dei_LegalEntityAxis_B419E7801151E0A765582A24112A8366" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Legal Entity [Axis] </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_B419E7801151E0A765582A24112A8366" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LegalEntityAxis_B419E7801151E0A765582A24112A8366" xlink:to="lab_dei_LegalEntityAxis_B419E7801151E0A765582A24112A8366" xlink:type="arc"/>
<link:label id="lab_dei_EntityDomain_729A8BF4343DD7CF35B32A24112A6038_terseLabel_en-US" xlink:label="lab_dei_EntityDomain_729A8BF4343DD7CF35B32A24112A6038" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity [Domain] </link:label>
<link:label id="lab_dei_EntityDomain_729A8BF4343DD7CF35B32A24112A6038_label_en-US" xlink:label="lab_dei_EntityDomain_729A8BF4343DD7CF35B32A24112A6038" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity [Domain] </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_729A8BF4343DD7CF35B32A24112A6038" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityDomain_729A8BF4343DD7CF35B32A24112A6038" xlink:to="lab_dei_EntityDomain_729A8BF4343DD7CF35B32A24112A6038" xlink:type="arc"/>
<link:label id="lab_atus_RestrictedGroupMember_B4B896195B0B13377B832A24112AE787_terseLabel_en-US" xlink:label="lab_atus_RestrictedGroupMember_B4B896195B0B13377B832A24112AE787" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restricted Group </link:label>
<link:label id="lab_atus_RestrictedGroupMember_B4B896195B0B13377B832A24112AE787_label_en-US" xlink:label="lab_atus_RestrictedGroupMember_B4B896195B0B13377B832A24112AE787" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restricted Group [Member] </link:label>
<link:label id="lab_atus_RestrictedGroupMember_B4B896195B0B13377B832A24112AE787_documentation_en-US" xlink:label="lab_atus_RestrictedGroupMember_B4B896195B0B13377B832A24112AE787" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CSC Holdings and certain of its subsidiaries, known as the "Restricted Subsidiaries". </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_RestrictedGroupMember" xlink:label="loc_atus_RestrictedGroupMember_B4B896195B0B13377B832A24112AE787" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_RestrictedGroupMember_B4B896195B0B13377B832A24112AE787" xlink:to="lab_atus_RestrictedGroupMember_B4B896195B0B13377B832A24112AE787" xlink:type="arc"/>
<link:label id="lab_atus_TermALoanFacilityMember_8B3AD8FE80EAF6D1414E2A24112A505E_terseLabel_en-US" xlink:label="lab_atus_TermALoanFacilityMember_8B3AD8FE80EAF6D1414E2A24112A505E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Term A Loan Facility </link:label>
<link:label id="lab_atus_TermALoanFacilityMember_8B3AD8FE80EAF6D1414E2A24112A505E_label_en-US" xlink:label="lab_atus_TermALoanFacilityMember_8B3AD8FE80EAF6D1414E2A24112A505E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Term A Loan Facility [Member] </link:label>
<link:label id="lab_atus_TermALoanFacilityMember_8B3AD8FE80EAF6D1414E2A24112A505E_documentation_en-US" xlink:label="lab_atus_TermALoanFacilityMember_8B3AD8FE80EAF6D1414E2A24112A505E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> A contractual arrangement with a lender under which borrowings can be made up to a specific amount at any point in time, and under which borrowings outstanding may be either short-term or long-term, depending upon the particulars. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_TermALoanFacilityMember" xlink:label="loc_atus_TermALoanFacilityMember_8B3AD8FE80EAF6D1414E2A24112A505E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_TermALoanFacilityMember_8B3AD8FE80EAF6D1414E2A24112A505E" xlink:to="lab_atus_TermALoanFacilityMember_8B3AD8FE80EAF6D1414E2A24112A505E" xlink:type="arc"/>
<link:label id="lab_atus_TermBLoanFacilityMember_56995F9CE2FB6EDB8CA12A24112A8F3B_terseLabel_en-US" xlink:label="lab_atus_TermBLoanFacilityMember_56995F9CE2FB6EDB8CA12A24112A8F3B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Term B Loan Facility </link:label>
<link:label id="lab_atus_TermBLoanFacilityMember_56995F9CE2FB6EDB8CA12A24112A8F3B_label_en-US" xlink:label="lab_atus_TermBLoanFacilityMember_56995F9CE2FB6EDB8CA12A24112A8F3B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Term B Loan Facility [Member] </link:label>
<link:label id="lab_atus_TermBLoanFacilityMember_56995F9CE2FB6EDB8CA12A24112A8F3B_documentation_en-US" xlink:label="lab_atus_TermBLoanFacilityMember_56995F9CE2FB6EDB8CA12A24112A8F3B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> A contractual arrangement with a lender under which borrowings can be made up to a specific amount at any point in time, and under which borrowings outstanding may be either short-term or long-term, depending upon the particulars. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_TermBLoanFacilityMember" xlink:label="loc_atus_TermBLoanFacilityMember_56995F9CE2FB6EDB8CA12A24112A8F3B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_BaseRateMember_A6181EA20428ABADF58E2A24112AB172_verboseLabel_en-US" xlink:label="lab_us-gaap_BaseRateMember_A6181EA20428ABADF58E2A24112AB172" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Base Rate </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_BaseRateMember" xlink:label="loc_us-gaap_BaseRateMember_A6181EA20428ABADF58E2A24112AB172" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCreditFacilityLineItems_27AC22EFBDD0E7CC1FA12A24112AB706_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityLineItems_27AC22EFBDD0E7CC1FA12A24112AB706" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Line Items] </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityLineItems_27AC22EFBDD0E7CC1FA12A24112AB706_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityLineItems_27AC22EFBDD0E7CC1FA12A24112AB706" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems_27AC22EFBDD0E7CC1FA12A24112AB706" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCreditFacilityAbstract_7C91E3A3471A35D367962A24112A89AD_verboseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityAbstract_7C91E3A3471A35D367962A24112A89AD" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Restricted Group Credit Facility [Abstract] </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityAbstract_7C91E3A3471A35D367962A24112A89AD_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityAbstract_7C91E3A3471A35D367962A24112A89AD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityAbstract" xlink:label="loc_us-gaap_LineOfCreditFacilityAbstract_7C91E3A3471A35D367962A24112A89AD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_EC77D9DC4FDDD2C789222A24112A8508_verboseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_EC77D9DC4FDDD2C789222A24112A8508" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Line of credit facility, aggregate principal amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_EC77D9DC4FDDD2C789222A24112A8508" xlink:type="locator"/>
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<link:label id="lab_us-gaap_WriteOffOfDeferredDebtIssuanceCost_BE98B3F9ACDFFD45D11D2A24112ABD9E_terseLabel_en-US" xlink:label="lab_us-gaap_WriteOffOfDeferredDebtIssuanceCost_BE98B3F9ACDFFD45D11D2A24112ABD9E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Write-off of deferred financings costs </link:label>
<link:label id="lab_us-gaap_WriteOffOfDeferredDebtIssuanceCost_BE98B3F9ACDFFD45D11D2A24112ABD9E_label_en-US" xlink:label="lab_us-gaap_WriteOffOfDeferredDebtIssuanceCost_BE98B3F9ACDFFD45D11D2A24112ABD9E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Write off of Deferred Debt Issuance Cost </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WriteOffOfDeferredDebtIssuanceCost" xlink:label="loc_us-gaap_WriteOffOfDeferredDebtIssuanceCost_BE98B3F9ACDFFD45D11D2A24112ABD9E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_E9100FD29AA219D22AF82A24112A7EFF_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_E9100FD29AA219D22AF82A24112A7EFF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Commitment fee percentage (in hundredths) </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_E9100FD29AA219D22AF82A24112A7EFF_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_E9100FD29AA219D22AF82A24112A7EFF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Commitment Fee Percentage </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityCommitmentFeePercentage" xlink:label="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_E9100FD29AA219D22AF82A24112A7EFF" xlink:type="locator"/>
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<link:label id="lab_atus_CSCHoldingsMember_1F86170E35E93F3DF4D29FBF68B73FF9_documentation_en-US" xlink:label="lab_atus_CSCHoldingsMember_1F86170E35E93F3DF4D29FBF68B73FF9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CSC Holdings [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CSCHoldingsMember" xlink:label="loc_atus_CSCHoldingsMember_1F86170E35E93F3DF4D29FBF68B73FF9" xlink:type="locator"/>
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<link:label id="lab_atus_CablevisionSystemsCorp.Member_209098A0797D15513FAF9FADDA1B196A_terseLabel_en-US" xlink:label="lab_atus_CablevisionSystemsCorp.Member_209098A0797D15513FAF9FADDA1B196A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cablevision Systems Corp. </link:label>
<link:label id="lab_atus_CablevisionSystemsCorp.Member_209098A0797D15513FAF9FADDA1B196A_label_en-US" xlink:label="lab_atus_CablevisionSystemsCorp.Member_209098A0797D15513FAF9FADDA1B196A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cablevision Systems Corp. [Member] </link:label>
<link:label id="lab_atus_CablevisionSystemsCorp.Member_209098A0797D15513FAF9FADDA1B196A_documentation_en-US" xlink:label="lab_atus_CablevisionSystemsCorp.Member_209098A0797D15513FAF9FADDA1B196A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cablevision Systems Corp. [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CablevisionSystemsCorp.Member" xlink:label="loc_atus_CablevisionSystemsCorp.Member_209098A0797D15513FAF9FADDA1B196A" xlink:type="locator"/>
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<link:label id="lab_atus_CequelCorp.Member_A16079B0FBDA4C6840699FADDA1BBE12_terseLabel_en-US" xlink:label="lab_atus_CequelCorp.Member_A16079B0FBDA4C6840699FADDA1BBE12" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cequel Corp. </link:label>
<link:label id="lab_atus_CequelCorp.Member_A16079B0FBDA4C6840699FADDA1BBE12_label_en-US" xlink:label="lab_atus_CequelCorp.Member_A16079B0FBDA4C6840699FADDA1BBE12" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cequel Corp. [Member] </link:label>
<link:label id="lab_atus_CequelCorp.Member_A16079B0FBDA4C6840699FADDA1BBE12_documentation_en-US" xlink:label="lab_atus_CequelCorp.Member_A16079B0FBDA4C6840699FADDA1BBE12" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cequel Corp. [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CequelCorp.Member" xlink:label="loc_atus_CequelCorp.Member_A16079B0FBDA4C6840699FADDA1BBE12" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCreditMember_51643DE4ECE82DC2C7209FADDA1C8416_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditMember_51643DE4ECE82DC2C7209FADDA1C8416" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Credit facility debt </link:label>
<link:label id="lab_us-gaap_LineOfCreditMember_51643DE4ECE82DC2C7209FADDA1C8416_label_en-US" xlink:label="lab_us-gaap_LineOfCreditMember_51643DE4ECE82DC2C7209FADDA1C8416" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="loc_us-gaap_LineOfCreditMember_51643DE4ECE82DC2C7209FADDA1C8416" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditMember_51643DE4ECE82DC2C7209FADDA1C8416" xlink:to="lab_us-gaap_LineOfCreditMember_51643DE4ECE82DC2C7209FADDA1C8416" xlink:type="arc"/>
<link:label id="lab_us-gaap_SecuredDebtMember_E302F23E24D88DAF4C4E9FADDA1C050D_verboseLabel_en-US" xlink:label="lab_us-gaap_SecuredDebtMember_E302F23E24D88DAF4C4E9FADDA1C050D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Collateralized indebtedness </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SecuredDebtMember" xlink:label="loc_us-gaap_SecuredDebtMember_E302F23E24D88DAF4C4E9FADDA1C050D" xlink:type="locator"/>
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<link:label id="lab_atus_SeniorGuaranteeNotesMember_937ED006FEA7EB8621D49FADDA1D1EAF_terseLabel_en-US" xlink:label="lab_atus_SeniorGuaranteeNotesMember_937ED006FEA7EB8621D49FADDA1D1EAF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior guaranteed notes </link:label>
<link:label id="lab_atus_SeniorGuaranteeNotesMember_937ED006FEA7EB8621D49FADDA1D1EAF_label_en-US" xlink:label="lab_atus_SeniorGuaranteeNotesMember_937ED006FEA7EB8621D49FADDA1D1EAF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Guarantee Notes [Member] </link:label>
<link:label id="lab_atus_SeniorGuaranteeNotesMember_937ED006FEA7EB8621D49FADDA1D1EAF_documentation_en-US" xlink:label="lab_atus_SeniorGuaranteeNotesMember_937ED006FEA7EB8621D49FADDA1D1EAF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Guarantee Notes [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_SeniorGuaranteeNotesMember" xlink:label="loc_atus_SeniorGuaranteeNotesMember_937ED006FEA7EB8621D49FADDA1D1EAF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_SeniorGuaranteeNotesMember_937ED006FEA7EB8621D49FADDA1D1EAF" xlink:to="lab_atus_SeniorGuaranteeNotesMember_937ED006FEA7EB8621D49FADDA1D1EAF" xlink:type="arc"/>
<link:label id="lab_us-gaap_SeniorDebtObligationsMember_619E329B879755C638E19FADDA1D07B3_terseLabel_en-US" xlink:label="lab_us-gaap_SeniorDebtObligationsMember_619E329B879755C638E19FADDA1D07B3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior notes and debentures </link:label>
<link:label id="lab_us-gaap_SeniorDebtObligationsMember_619E329B879755C638E19FADDA1D07B3_label_en-US" xlink:label="lab_us-gaap_SeniorDebtObligationsMember_619E329B879755C638E19FADDA1D07B3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Debt Obligations [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SeniorDebtObligationsMember" xlink:label="loc_us-gaap_SeniorDebtObligationsMember_619E329B879755C638E19FADDA1D07B3" xlink:type="locator"/>
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<link:label id="lab_atus_SeniorSecuredNotesMember_933FAD4E5171A213CEDB9FADDA1D8066_terseLabel_en-US" xlink:label="lab_atus_SeniorSecuredNotesMember_933FAD4E5171A213CEDB9FADDA1D8066" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior secured notes </link:label>
<link:label id="lab_atus_SeniorSecuredNotesMember_933FAD4E5171A213CEDB9FADDA1D8066_label_en-US" xlink:label="lab_atus_SeniorSecuredNotesMember_933FAD4E5171A213CEDB9FADDA1D8066" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Secured Notes [Member] </link:label>
<link:label id="lab_atus_SeniorSecuredNotesMember_933FAD4E5171A213CEDB9FADDA1D8066_documentation_en-US" xlink:label="lab_atus_SeniorSecuredNotesMember_933FAD4E5171A213CEDB9FADDA1D8066" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Secured Notes [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_SeniorSecuredNotesMember" xlink:label="loc_atus_SeniorSecuredNotesMember_933FAD4E5171A213CEDB9FADDA1D8066" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValueByMeasurementBasisAxis_857067DB02088D9CD8649FADDA1D70EF_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementBasisAxis_857067DB02088D9CD8649FADDA1D70EF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Measurement Basis [Axis] </link:label>
<link:label id="lab_us-gaap_FairValueByMeasurementBasisAxis_857067DB02088D9CD8649FADDA1D70EF_label_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementBasisAxis_857067DB02088D9CD8649FADDA1D70EF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Measurement Basis [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueByMeasurementBasisAxis" xlink:label="loc_us-gaap_FairValueByMeasurementBasisAxis_857067DB02088D9CD8649FADDA1D70EF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValueDisclosureItemAmountsDomain_7CB9913D41F95D499E619FADDA1EF1E9_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueDisclosureItemAmountsDomain_7CB9913D41F95D499E619FADDA1EF1E9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value Measurement [Domain] </link:label>
<link:label id="lab_us-gaap_FairValueDisclosureItemAmountsDomain_7CB9913D41F95D499E619FADDA1EF1E9_label_en-US" xlink:label="lab_us-gaap_FairValueDisclosureItemAmountsDomain_7CB9913D41F95D499E619FADDA1EF1E9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Measurement [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueDisclosureItemAmountsDomain" xlink:label="loc_us-gaap_FairValueDisclosureItemAmountsDomain_7CB9913D41F95D499E619FADDA1EF1E9" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PortionAtFairValueFairValueDisclosureMember_BF37670E662B6C8ACA449FADDA1E1F37_terseLabel_en-US" xlink:label="lab_us-gaap_PortionAtFairValueFairValueDisclosureMember_BF37670E662B6C8ACA449FADDA1E1F37" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Portion at Fair Value Measurement </link:label>
<link:label id="lab_us-gaap_PortionAtFairValueFairValueDisclosureMember_BF37670E662B6C8ACA449FADDA1E1F37_label_en-US" xlink:label="lab_us-gaap_PortionAtFairValueFairValueDisclosureMember_BF37670E662B6C8ACA449FADDA1E1F37" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Portion at Fair Value Measurement [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PortionAtFairValueFairValueDisclosureMember" xlink:label="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_BF37670E662B6C8ACA449FADDA1E1F37" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_5C0808F5F9D243542A879FADDA1EC293_terseLabel_en-US" xlink:label="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_5C0808F5F9D243542A879FADDA1EC293" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Carrying Amount </link:label>
<link:label id="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_5C0808F5F9D243542A879FADDA1EC293_label_en-US" xlink:label="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_5C0808F5F9D243542A879FADDA1EC293" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Reported Value Measurement [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CarryingReportedAmountFairValueDisclosureMember" xlink:label="loc_us-gaap_CarryingReportedAmountFairValueDisclosureMember_5C0808F5F9D243542A879FADDA1EC293" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CarryingReportedAmountFairValueDisclosureMember_5C0808F5F9D243542A879FADDA1EC293" xlink:to="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_5C0808F5F9D243542A879FADDA1EC293" xlink:type="arc"/>
<link:label id="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember_5EF8A4CFD146FD612E209FADDA1FFE75_terseLabel_en-US" xlink:label="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember_5EF8A4CFD146FD612E209FADDA1FFE75" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Estimated Fair Value </link:label>
<link:label id="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember_5EF8A4CFD146FD612E209FADDA1FFE75_label_en-US" xlink:label="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember_5EF8A4CFD146FD612E209FADDA1FFE75" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Estimate of Fair Value Measurement [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:label="loc_us-gaap_EstimateOfFairValueFairValueDisclosureMember_5EF8A4CFD146FD612E209FADDA1FFE75" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_B7D172A23C48E99695E69FADDA1F2D80_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_B7D172A23C48E99695E69FADDA1F2D80" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value Hierarchy and NAV [Axis] </link:label>
<link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_B7D172A23C48E99695E69FADDA1F2D80_label_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_B7D172A23C48E99695E69FADDA1F2D80" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Hierarchy and NAV [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_B7D172A23C48E99695E69FADDA1F2D80" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_5F965C2A8F6AA86A36949FADDA20DAE0_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_5F965C2A8F6AA86A36949FADDA20DAE0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurements, Fair Value Hierarchy [Domain] </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_5F965C2A8F6AA86A36949FADDA20DAE0_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_5F965C2A8F6AA86A36949FADDA20DAE0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Hierarchy and NAV [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_5F965C2A8F6AA86A36949FADDA20DAE0" xlink:type="locator"/>
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<link:label id="lab_atus_MarcheseEtAlVCablevisionSystemsCorporationAndCscHoldingsLlcMember_1D494BAEF3578EE1B7D12B1A7594AC3E_terseLabel_en-US" xlink:label="lab_atus_MarcheseEtAlVCablevisionSystemsCorporationAndCscHoldingsLlcMember_1D494BAEF3578EE1B7D12B1A7594AC3E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Marchese, et al. v. Cablevision Systems Corporation and CSC Holdings, LLC </link:label>
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<link:label id="lab_atus_CompensationRelatedClaimsMember_F0E3BDC54FABE9EC796F2B1A759AEC5E_label_en-US" xlink:label="lab_atus_CompensationRelatedClaimsMember_F0E3BDC54FABE9EC796F2B1A759AEC5E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Compensation Related Claims [Member] </link:label>
<link:label id="lab_atus_CompensationRelatedClaimsMember_F0E3BDC54FABE9EC796F2B1A759AEC5E_documentation_en-US" xlink:label="lab_atus_CompensationRelatedClaimsMember_F0E3BDC54FABE9EC796F2B1A759AEC5E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Lawsuit related to compensation-related claims related to events in 2005. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CompensationRelatedClaimsMember" xlink:label="loc_atus_CompensationRelatedClaimsMember_F0E3BDC54FABE9EC796F2B1A759AEC5E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_CompensationRelatedClaimsMember_F0E3BDC54FABE9EC796F2B1A759AEC5E" xlink:to="lab_atus_CompensationRelatedClaimsMember_F0E3BDC54FABE9EC796F2B1A759AEC5E" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisposalGroupClassificationAxis_328F6C894A41A87F49392B1A759A5458_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupClassificationAxis_328F6C894A41A87F49392B1A759A5458" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group Classification [Axis] </link:label>
<link:label id="lab_us-gaap_DisposalGroupClassificationAxis_328F6C894A41A87F49392B1A759A5458_label_en-US" xlink:label="lab_us-gaap_DisposalGroupClassificationAxis_328F6C894A41A87F49392B1A759A5458" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group Classification [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DisposalGroupClassificationAxis" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_328F6C894A41A87F49392B1A759A5458" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DisposalGroupClassificationDomain_8F1FE73CD457FB0258BD2B1A759A3493_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupClassificationDomain_8F1FE73CD457FB0258BD2B1A759A3493" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disposal Group Classification [Domain] </link:label>
<link:label id="lab_us-gaap_DisposalGroupClassificationDomain_8F1FE73CD457FB0258BD2B1A759A3493_label_en-US" xlink:label="lab_us-gaap_DisposalGroupClassificationDomain_8F1FE73CD457FB0258BD2B1A759A3493" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disposal Group Classification [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DisposalGroupClassificationDomain" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_8F1FE73CD457FB0258BD2B1A759A3493" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_8F1FE73CD457FB0258BD2B1A759A3493" xlink:to="lab_us-gaap_DisposalGroupClassificationDomain_8F1FE73CD457FB0258BD2B1A759A3493" xlink:type="arc"/>
<link:label id="lab_us-gaap_DiscontinuedOperationsDisposedOfBySaleMember_F3F99A7CCEE3DE94FD7B2B1A759BED72_terseLabel_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationsDisposedOfBySaleMember_F3F99A7CCEE3DE94FD7B2B1A759BED72" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Discontinued Operations, Disposed of by Sale </link:label>
<link:label id="lab_us-gaap_DiscontinuedOperationsDisposedOfBySaleMember_F3F99A7CCEE3DE94FD7B2B1A759BED72_label_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationsDisposedOfBySaleMember_F3F99A7CCEE3DE94FD7B2B1A759BED72" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Discontinued Operations, Disposed of by Sale [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DiscontinuedOperationsDisposedOfBySaleMember" xlink:label="loc_us-gaap_DiscontinuedOperationsDisposedOfBySaleMember_F3F99A7CCEE3DE94FD7B2B1A759BED72" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DiscontinuedOperationsDisposedOfBySaleMember_F3F99A7CCEE3DE94FD7B2B1A759BED72" xlink:to="lab_us-gaap_DiscontinuedOperationsDisposedOfBySaleMember_F3F99A7CCEE3DE94FD7B2B1A759BED72" xlink:type="arc"/>
<link:label id="lab_us-gaap_LossContingenciesLineItems_EA52DC450FBCB0AC79622B1A759CFFFF_verboseLabel_en-US" xlink:label="lab_us-gaap_LossContingenciesLineItems_EA52DC450FBCB0AC79622B1A759CFFFF" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Legal Matters </link:label>
<link:label id="lab_us-gaap_LossContingenciesLineItems_EA52DC450FBCB0AC79622B1A759CFFFF_label_en-US" xlink:label="lab_us-gaap_LossContingenciesLineItems_EA52DC450FBCB0AC79622B1A759CFFFF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Loss Contingencies [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LossContingenciesLineItems" xlink:label="loc_us-gaap_LossContingenciesLineItems_EA52DC450FBCB0AC79622B1A759CFFFF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingenciesLineItems_EA52DC450FBCB0AC79622B1A759CFFFF" xlink:to="lab_us-gaap_LossContingenciesLineItems_EA52DC450FBCB0AC79622B1A759CFFFF" xlink:type="arc"/>
<link:label id="lab_us-gaap_LossContingencyClaimsDismissedNumber_6F86D57D2B9A982ECB272B1A759C99C9_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingencyClaimsDismissedNumber_6F86D57D2B9A982ECB272B1A759C99C9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of versions of complaint dismissed without prejudice by the District Court </link:label>
<link:label id="lab_us-gaap_LossContingencyClaimsDismissedNumber_6F86D57D2B9A982ECB272B1A759C99C9_label_en-US" xlink:label="lab_us-gaap_LossContingencyClaimsDismissedNumber_6F86D57D2B9A982ECB272B1A759C99C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Loss Contingency, Claims Dismissed, Number </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LossContingencyClaimsDismissedNumber" xlink:label="loc_us-gaap_LossContingencyClaimsDismissedNumber_6F86D57D2B9A982ECB272B1A759C99C9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingencyClaimsDismissedNumber_6F86D57D2B9A982ECB272B1A759C99C9" xlink:to="lab_us-gaap_LossContingencyClaimsDismissedNumber_6F86D57D2B9A982ECB272B1A759C99C9" xlink:type="arc"/>
<link:label id="lab_us-gaap_LitigationSettlementAmountAwardedToOtherParty_D89F07AF16538EBDFB422B1A759C1B40_terseLabel_en-US" xlink:label="lab_us-gaap_LitigationSettlementAmountAwardedToOtherParty_D89F07AF16538EBDFB422B1A759C1B40" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Litigation settlement amount </link:label>
<link:label id="lab_us-gaap_LitigationSettlementAmountAwardedToOtherParty_D89F07AF16538EBDFB422B1A759C1B40_label_en-US" xlink:label="lab_us-gaap_LitigationSettlementAmountAwardedToOtherParty_D89F07AF16538EBDFB422B1A759C1B40" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Litigation Settlement, Amount Awarded to Other Party </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LitigationSettlementAmountAwardedToOtherParty" xlink:label="loc_us-gaap_LitigationSettlementAmountAwardedToOtherParty_D89F07AF16538EBDFB422B1A759C1B40" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LitigationSettlementExpense_6A7AF3ACF4958493D3022B1A759DBCCA_terseLabel_en-US" xlink:label="lab_us-gaap_LitigationSettlementExpense_6A7AF3ACF4958493D3022B1A759DBCCA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Legal expenses </link:label>
<link:label id="lab_us-gaap_LitigationSettlementExpense_6A7AF3ACF4958493D3022B1A759DBCCA_label_en-US" xlink:label="lab_us-gaap_LitigationSettlementExpense_6A7AF3ACF4958493D3022B1A759DBCCA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Litigation Settlement, Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LitigationSettlementExpense" xlink:label="loc_us-gaap_LitigationSettlementExpense_6A7AF3ACF4958493D3022B1A759DBCCA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LitigationSettlementExpense_6A7AF3ACF4958493D3022B1A759DBCCA" xlink:to="lab_us-gaap_LitigationSettlementExpense_6A7AF3ACF4958493D3022B1A759DBCCA" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeTable_CA8194CB600B062B0A882B788E12420A_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeTable_CA8194CB600B062B0A882B788E12420A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative [Table] </link:label>
<link:label id="lab_us-gaap_DerivativeTable_CA8194CB600B062B0A882B788E12420A_label_en-US" xlink:label="lab_us-gaap_DerivativeTable_CA8194CB600B062B0A882B788E12420A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeTable" xlink:label="loc_us-gaap_DerivativeTable_CA8194CB600B062B0A882B788E12420A" xlink:type="locator"/>
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<link:label id="lab_atus_ComcastMember_1DA84C16025D3E4FEEA22B788E1426C7_terseLabel_en-US" xlink:label="lab_atus_ComcastMember_1DA84C16025D3E4FEEA22B788E1426C7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Comcast </link:label>
<link:label id="lab_atus_ComcastMember_1DA84C16025D3E4FEEA22B788E1426C7_label_en-US" xlink:label="lab_atus_ComcastMember_1DA84C16025D3E4FEEA22B788E1426C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Comcast [Member] </link:label>
<link:label id="lab_atus_ComcastMember_1DA84C16025D3E4FEEA22B788E1426C7_documentation_en-US" xlink:label="lab_atus_ComcastMember_1DA84C16025D3E4FEEA22B788E1426C7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Comcast [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_ComcastMember" xlink:label="loc_atus_ComcastMember_1DA84C16025D3E4FEEA22B788E1426C7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_ComcastMember_1DA84C16025D3E4FEEA22B788E1426C7" xlink:to="lab_atus_ComcastMember_1DA84C16025D3E4FEEA22B788E1426C7" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeLineItems_0B88A60BB1E7523932C02B788E14A3BA_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLineItems_0B88A60BB1E7523932C02B788E14A3BA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative [Line Items] </link:label>
<link:label id="lab_us-gaap_DerivativeLineItems_0B88A60BB1E7523932C02B788E14A3BA_label_en-US" xlink:label="lab_us-gaap_DerivativeLineItems_0B88A60BB1E7523932C02B788E14A3BA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeLineItems" xlink:label="loc_us-gaap_DerivativeLineItems_0B88A60BB1E7523932C02B788E14A3BA" xlink:type="locator"/>
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<link:label id="lab_atus_DerivativeContractsSettled_122114358C999E2598812B788E154328_negatedLabel_en-US" xlink:label="lab_atus_DerivativeContractsSettled_122114358C999E2598812B788E154328" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Derivative contracts settled </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DerivativeContractsSettled" xlink:label="loc_atus_DerivativeContractsSettled_122114358C999E2598812B788E154328" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RepaymentsOfSecuredDebt_4B4ACAED4CFF2FB8816F2B788E156D66_totalLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfSecuredDebt_4B4ACAED4CFF2FB8816F2B788E156D66" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Derivatives contracts settled </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfSecuredDebt" xlink:label="loc_us-gaap_RepaymentsOfSecuredDebt_4B4ACAED4CFF2FB8816F2B788E156D66" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StockholdersEquityNoteStockSplitConversionRatio1_7E1629A40042E63607DE2B788E158B84_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityNoteStockSplitConversionRatio1_7E1629A40042E63607DE2B788E158B84" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock spit, conversion ratio </link:label>
<link:label id="lab_us-gaap_StockholdersEquityNoteStockSplitConversionRatio1_7E1629A40042E63607DE2B788E158B84_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityNoteStockSplitConversionRatio1_7E1629A40042E63607DE2B788E158B84" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity Note, Stock Split, Conversion Ratio </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquityNoteStockSplitConversionRatio1" xlink:label="loc_us-gaap_StockholdersEquityNoteStockSplitConversionRatio1_7E1629A40042E63607DE2B788E158B84" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtDisclosureTextBlock_7CA4E401C27EC7EE98132A23B3454E77_verboseLabel_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock_7CA4E401C27EC7EE98132A23B3454E77" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> DEBT </link:label>
<link:label id="lab_us-gaap_DebtDisclosureTextBlock_7CA4E401C27EC7EE98132A23B3454E77_label_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock_7CA4E401C27EC7EE98132A23B3454E77" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="loc_us-gaap_DebtDisclosureTextBlock_7CA4E401C27EC7EE98132A23B3454E77" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_3F5DF278577DE8DC93A126A7DDCF7609_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_3F5DF278577DE8DC93A126A7DDCF7609" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of non-cash investing and financing activities and other supplemental data </link:label>
<link:label id="lab_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_3F5DF278577DE8DC93A126A7DDCF7609_label_en-US" xlink:label="lab_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_3F5DF278577DE8DC93A126A7DDCF7609" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_3F5DF278577DE8DC93A126A7DDCF7609" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CommonStockSharesOutstanding_9B2E765C83831C5B130D267182DD0346_periodStartLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesOutstanding_9B2E765C83831C5B130D267182DD0346" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Beginning balance common stock, shares outstanding (in shares) </link:label>
<link:label id="lab_us-gaap_CommonStockSharesOutstanding_9B2E765C83831C5B130D267182DD0346_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesOutstanding_9B2E765C83831C5B130D267182DD0346" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Shares, Outstanding </link:label>
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<link:label id="lab_atus_RelatedPartyTransactionCommonStockSharesIssued_978B401A02B19CADB627267182DDCBFD_terseLabel_en-US" xlink:label="lab_atus_RelatedPartyTransactionCommonStockSharesIssued_978B401A02B19CADB627267182DDCBFD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Altice Europe Distribution on June 8, 2018 (in shares) </link:label>
<link:label id="lab_atus_RelatedPartyTransactionCommonStockSharesIssued_978B401A02B19CADB627267182DDCBFD_label_en-US" xlink:label="lab_atus_RelatedPartyTransactionCommonStockSharesIssued_978B401A02B19CADB627267182DDCBFD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transaction, Common Stock, Shares Issued </link:label>
<link:label id="lab_atus_RelatedPartyTransactionCommonStockSharesIssued_978B401A02B19CADB627267182DDCBFD_documentation_en-US" xlink:label="lab_atus_RelatedPartyTransactionCommonStockSharesIssued_978B401A02B19CADB627267182DDCBFD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Related Party Transaction, Common Stock, Shares Issued </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_RelatedPartyTransactionCommonStockSharesIssued" xlink:label="loc_atus_RelatedPartyTransactionCommonStockSharesIssued_978B401A02B19CADB627267182DDCBFD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ConversionOfStockSharesConverted1_9FDCFE1E7E7F1C371682267182DDBE1A_verboseLabel_en-US" xlink:label="lab_us-gaap_ConversionOfStockSharesConverted1_9FDCFE1E7E7F1C371682267182DDBE1A" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Conversion of Class B common stock to Class A common stock (in shares) </link:label>
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<link:label id="lab_us-gaap_TreasuryStockSharesRetired_068463F6E992A20B5011267182DD8578_negatedLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockSharesRetired_068463F6E992A20B5011267182DD8578" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Retirement of Class A common shares in connection with the Company's stock repurchase plan (in shares) </link:label>
<link:label id="lab_us-gaap_TreasuryStockSharesRetired_068463F6E992A20B5011267182DD8578_label_en-US" xlink:label="lab_us-gaap_TreasuryStockSharesRetired_068463F6E992A20B5011267182DD8578" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock, Shares, Retired </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_B9D59363146ADA8C55AA267182DEF5FD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DisaggregationOfRevenueTable_1D943EC14ADDC1A77F472B410A1BC948_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTable_1D943EC14ADDC1A77F472B410A1BC948" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue [Table] </link:label>
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<link:label id="lab_atus_ProductsAndServicesOtherMember_C1E289D4FD9C985342F62B44E0112D5E_terseLabel_en-US" xlink:label="lab_atus_ProductsAndServicesOtherMember_C1E289D4FD9C985342F62B44E0112D5E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
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<link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_F96C52B38E5A019ABD678022DC8931F0_terseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_F96C52B38E5A019ABD678022DC8931F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Benefit Plans </link:label>
<link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_F96C52B38E5A019ABD678022DC8931F0_label_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_F96C52B38E5A019ABD678022DC8931F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Pension and Other Postretirement Benefits Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:label="loc_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_F96C52B38E5A019ABD678022DC8931F0" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfCapitalLeasedAsssetsTable_0DD6F11B2DB6A5F3ED2426A7DD8B593C_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfCapitalLeasedAsssetsTable_0DD6F11B2DB6A5F3ED2426A7DD8B593C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Capital Leased Assets [Table] </link:label>
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<link:label id="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_D22C79963F8FF676A1FC26A7DD8CE0BE_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_D22C79963F8FF676A1FC26A7DD8CE0BE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Type [Axis] </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_D22C79963F8FF676A1FC26A7DD8CE0BE_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_D22C79963F8FF676A1FC26A7DD8CE0BE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Type [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_D22C79963F8FF676A1FC26A7DD8CE0BE" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_68E64C32E5A1992121CF26A7DD8C5B89_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_68E64C32E5A1992121CF26A7DD8C5B89" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Type [Domain] </link:label>
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<link:label id="lab_us-gaap_EquipmentMember_28FF185538AEBB826C8926A7DD8CD6CB_terseLabel_en-US" xlink:label="lab_us-gaap_EquipmentMember_28FF185538AEBB826C8926A7DD8CD6CB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equipment </link:label>
<link:label id="lab_us-gaap_EquipmentMember_28FF185538AEBB826C8926A7DD8CD6CB_label_en-US" xlink:label="lab_us-gaap_EquipmentMember_28FF185538AEBB826C8926A7DD8CD6CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equipment [Member] </link:label>
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<link:label id="lab_us-gaap_CapitalLeasedAssetsLineItems_9EF0150BD7BC821B8AD426A7DD8C3EB9_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasedAssetsLineItems_9EF0150BD7BC821B8AD426A7DD8C3EB9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assets under capital lease </link:label>
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<link:label id="lab_us-gaap_FixedIncomeSecuritiesMember_B1B409C9F9FEA29F059B8022DEAEE2A9_terseLabel_en-US" xlink:label="lab_us-gaap_FixedIncomeSecuritiesMember_B1B409C9F9FEA29F059B8022DEAEE2A9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fixed income securities </link:label>
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<link:label id="lab_us-gaap_CashAndCashEquivalentsMember_1FFE19B3D1447C942C6C8022DEAE3D52_verboseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsMember_1FFE19B3D1447C942C6C8022DEAE3D52" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Cash equivalents and other </link:label>
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<link:label id="lab_us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations_B77FD00AFD02564443EF8022DEAE4D6C_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations_B77FD00AFD02564443EF8022DEAE4D6C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Asset allocation </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations_B77FD00AFD02564443EF8022DEAE4D6C_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations_B77FD00AFD02564443EF8022DEAE4D6C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations" xlink:label="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations_B77FD00AFD02564443EF8022DEAE4D6C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsRepaymentsOfPrincipalInNextTwelveMonths_29475C523F65A9C64E75161371C2395F_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsRepaymentsOfPrincipalInNextTwelveMonths_29475C523F65A9C64E75161371C2395F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2019 </link:label>
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<link:loc xlink:href="atus-20181231.xsd#atus_GuaranteedSeniorNotesDue2027Member" xlink:label="loc_atus_GuaranteedSeniorNotesDue2027Member_4CE7BAE714E30628701B2A240756E19C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_GuaranteedSeniorNotesDue2027Member_4CE7BAE714E30628701B2A240756E19C" xlink:to="lab_atus_GuaranteedSeniorNotesDue2027Member_4CE7BAE714E30628701B2A240756E19C" xlink:type="arc"/>
<link:label id="lab_atus_ExtendedTermLoanMember_94DD5F129FA818D803A12A240756FD22_terseLabel_en-US" xlink:label="lab_atus_ExtendedTermLoanMember_94DD5F129FA818D803A12A240756FD22" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Extended Term Loan </link:label>
<link:label id="lab_atus_ExtendedTermLoanMember_94DD5F129FA818D803A12A240756FD22_label_en-US" xlink:label="lab_atus_ExtendedTermLoanMember_94DD5F129FA818D803A12A240756FD22" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Extended Term Loan [Member] </link:label>
<link:label id="lab_atus_ExtendedTermLoanMember_94DD5F129FA818D803A12A240756FD22_documentation_en-US" xlink:label="lab_atus_ExtendedTermLoanMember_94DD5F129FA818D803A12A240756FD22" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the information pertaining to Extended Term Loan. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_ExtendedTermLoanMember" xlink:label="loc_atus_ExtendedTermLoanMember_94DD5F129FA818D803A12A240756FD22" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_ExtendedTermLoanMember_94DD5F129FA818D803A12A240756FD22" xlink:to="lab_atus_ExtendedTermLoanMember_94DD5F129FA818D803A12A240756FD22" xlink:type="arc"/>
<link:label id="lab_atus_RevolvingCreditFacilityDue2020Member_E7800AABD8B14B8FE2F12A24075693DA_terseLabel_en-US" xlink:label="lab_atus_RevolvingCreditFacilityDue2020Member_E7800AABD8B14B8FE2F12A24075693DA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility Due 2020 </link:label>
<link:label id="lab_atus_RevolvingCreditFacilityDue2020Member_E7800AABD8B14B8FE2F12A24075693DA_label_en-US" xlink:label="lab_atus_RevolvingCreditFacilityDue2020Member_E7800AABD8B14B8FE2F12A24075693DA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility Due2020 [Member] </link:label>
<link:label id="lab_atus_RevolvingCreditFacilityDue2020Member_E7800AABD8B14B8FE2F12A24075693DA_documentation_en-US" xlink:label="lab_atus_RevolvingCreditFacilityDue2020Member_E7800AABD8B14B8FE2F12A24075693DA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility Due 2020 </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_RevolvingCreditFacilityDue2020Member" xlink:label="loc_atus_RevolvingCreditFacilityDue2020Member_E7800AABD8B14B8FE2F12A24075693DA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_RevolvingCreditFacilityDue2020Member_E7800AABD8B14B8FE2F12A24075693DA" xlink:to="lab_atus_RevolvingCreditFacilityDue2020Member_E7800AABD8B14B8FE2F12A24075693DA" xlink:type="arc"/>
<link:label id="lab_atus_RevolvingCreditFacilityDue2021Member_D612C2CF5FA0BB3F26282A2407570E98_terseLabel_en-US" xlink:label="lab_atus_RevolvingCreditFacilityDue2021Member_D612C2CF5FA0BB3F26282A2407570E98" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility Due 2021 </link:label>
<link:label id="lab_atus_RevolvingCreditFacilityDue2021Member_D612C2CF5FA0BB3F26282A2407570E98_label_en-US" xlink:label="lab_atus_RevolvingCreditFacilityDue2021Member_D612C2CF5FA0BB3F26282A2407570E98" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility Due2021 [Member] </link:label>
<link:label id="lab_atus_RevolvingCreditFacilityDue2021Member_D612C2CF5FA0BB3F26282A2407570E98_documentation_en-US" xlink:label="lab_atus_RevolvingCreditFacilityDue2021Member_D612C2CF5FA0BB3F26282A2407570E98" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the information pertaining to Revolving Credit Facility Due 2021. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_RevolvingCreditFacilityDue2021Member" xlink:label="loc_atus_RevolvingCreditFacilityDue2021Member_D612C2CF5FA0BB3F26282A2407570E98" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_RevolvingCreditFacilityDue2021Member_D612C2CF5FA0BB3F26282A2407570E98" xlink:to="lab_atus_RevolvingCreditFacilityDue2021Member_D612C2CF5FA0BB3F26282A2407570E98" xlink:type="arc"/>
<link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_E2C68D1F433F6CC80E292A24075E7179_terseLabel_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_E2C68D1F433F6CC80E292A24075E7179" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> LIBOR </link:label>
<link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_E2C68D1F433F6CC80E292A24075E7179_label_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_E2C68D1F433F6CC80E292A24075E7179" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> London Interbank Offered Rate (LIBOR) [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LondonInterbankOfferedRateLIBORMember" xlink:label="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_E2C68D1F433F6CC80E292A24075E7179" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_E2C68D1F433F6CC80E292A24075E7179" xlink:to="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_E2C68D1F433F6CC80E292A24075E7179" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCredit_B5C53AF4CDA6C49539402A24075FA955_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCredit_B5C53AF4CDA6C49539402A24075FA955" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Credit facility </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCredit" xlink:label="loc_us-gaap_LineOfCredit_B5C53AF4CDA6C49539402A24075FA955" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCredit_B5C53AF4CDA6C49539402A24075FA955" xlink:to="lab_us-gaap_LineOfCredit_B5C53AF4CDA6C49539402A24075FA955" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromLongTermLinesOfCredit_B321837BE095F06D43DA2A240760ACDA_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromLongTermLinesOfCredit_B321837BE095F06D43DA2A240760ACDA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from credit facility debt </link:label>
<link:label id="lab_us-gaap_ProceedsFromLongTermLinesOfCredit_B321837BE095F06D43DA2A240760ACDA_label_en-US" xlink:label="lab_us-gaap_ProceedsFromLongTermLinesOfCredit_B321837BE095F06D43DA2A240760ACDA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Long-term Lines of Credit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromLongTermLinesOfCredit" xlink:label="loc_us-gaap_ProceedsFromLongTermLinesOfCredit_B321837BE095F06D43DA2A240760ACDA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromLongTermLinesOfCredit_B321837BE095F06D43DA2A240760ACDA" xlink:to="lab_us-gaap_ProceedsFromLongTermLinesOfCredit_B321837BE095F06D43DA2A240760ACDA" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_1D9ED445E623696F1FF72AA8C5C9F6EC_verboseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_1D9ED445E623696F1FF72AA8C5C9F6EC" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Summary of related party transactions </link:label>
<link:label id="lab_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_1D9ED445E623696F1FF72AA8C5C9F6EC_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_1D9ED445E623696F1FF72AA8C5C9F6EC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Related Party Transactions [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_1D9ED445E623696F1FF72AA8C5C9F6EC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_1D9ED445E623696F1FF72AA8C5C9F6EC" xlink:to="lab_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_1D9ED445E623696F1FF72AA8C5C9F6EC" xlink:type="arc"/>
<link:label id="lab_atus_DerivativeInstrumentNameAxis_D3E666BD134C0D89D227C3A7799C8169_terseLabel_en-US" xlink:label="lab_atus_DerivativeInstrumentNameAxis_D3E666BD134C0D89D227C3A7799C8169" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Name [Axis] </link:label>
<link:label id="lab_atus_DerivativeInstrumentNameAxis_D3E666BD134C0D89D227C3A7799C8169_label_en-US" xlink:label="lab_atus_DerivativeInstrumentNameAxis_D3E666BD134C0D89D227C3A7799C8169" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Name [Axis] </link:label>
<link:label id="lab_atus_DerivativeInstrumentNameAxis_D3E666BD134C0D89D227C3A7799C8169_documentation_en-US" xlink:label="lab_atus_DerivativeInstrumentNameAxis_D3E666BD134C0D89D227C3A7799C8169" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Name [Axis] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DerivativeInstrumentNameAxis" xlink:label="loc_atus_DerivativeInstrumentNameAxis_D3E666BD134C0D89D227C3A7799C8169" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DerivativeInstrumentNameAxis_D3E666BD134C0D89D227C3A7799C8169" xlink:to="lab_atus_DerivativeInstrumentNameAxis_D3E666BD134C0D89D227C3A7799C8169" xlink:type="arc"/>
<link:label id="lab_atus_DerivativeInstrumentNameDomain_870BC06AA790E8F8F6A0C3A779A924CC_terseLabel_en-US" xlink:label="lab_atus_DerivativeInstrumentNameDomain_870BC06AA790E8F8F6A0C3A779A924CC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Name [Domain] </link:label>
<link:label id="lab_atus_DerivativeInstrumentNameDomain_870BC06AA790E8F8F6A0C3A779A924CC_label_en-US" xlink:label="lab_atus_DerivativeInstrumentNameDomain_870BC06AA790E8F8F6A0C3A779A924CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Name [Domain] </link:label>
<link:label id="lab_atus_DerivativeInstrumentNameDomain_870BC06AA790E8F8F6A0C3A779A924CC_documentation_en-US" xlink:label="lab_atus_DerivativeInstrumentNameDomain_870BC06AA790E8F8F6A0C3A779A924CC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> [Domain] for Derivative Instrument Name [Axis] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DerivativeInstrumentNameDomain" xlink:label="loc_atus_DerivativeInstrumentNameDomain_870BC06AA790E8F8F6A0C3A779A924CC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DerivativeInstrumentNameDomain_870BC06AA790E8F8F6A0C3A779A924CC" xlink:to="lab_atus_DerivativeInstrumentNameDomain_870BC06AA790E8F8F6A0C3A779A924CC" xlink:type="arc"/>
<link:label id="lab_atus_DerivativeInstrumentMaturityDate2026Fixed1.665Member_C16E0DAB3E04A0013F78C3AA25150AD8_terseLabel_en-US" xlink:label="lab_atus_DerivativeInstrumentMaturityDate2026Fixed1.665Member_C16E0DAB3E04A0013F78C3AA25150AD8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Maturity Date 2026, Fixed 1.665% </link:label>
<link:label id="lab_atus_DerivativeInstrumentMaturityDate2026Fixed1.665Member_C16E0DAB3E04A0013F78C3AA25150AD8_label_en-US" xlink:label="lab_atus_DerivativeInstrumentMaturityDate2026Fixed1.665Member_C16E0DAB3E04A0013F78C3AA25150AD8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Maturity Date 2026, Fixed 1.665% [Member] </link:label>
<link:label id="lab_atus_DerivativeInstrumentMaturityDate2026Fixed1.665Member_C16E0DAB3E04A0013F78C3AA25150AD8_documentation_en-US" xlink:label="lab_atus_DerivativeInstrumentMaturityDate2026Fixed1.665Member_C16E0DAB3E04A0013F78C3AA25150AD8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Maturity Date 2026, Fixed 1.665% [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DerivativeInstrumentMaturityDate2026Fixed1.665Member" xlink:label="loc_atus_DerivativeInstrumentMaturityDate2026Fixed1.665Member_C16E0DAB3E04A0013F78C3AA25150AD8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DerivativeInstrumentMaturityDate2026Fixed1.665Member_C16E0DAB3E04A0013F78C3AA25150AD8" xlink:to="lab_atus_DerivativeInstrumentMaturityDate2026Fixed1.665Member_C16E0DAB3E04A0013F78C3AA25150AD8" xlink:type="arc"/>
<link:label id="lab_atus_DerivativeInstrumentMaturityDate2026Fixed1.68Member_4D069E263CBFE0A8B03CC3AA84B60E3A_terseLabel_en-US" xlink:label="lab_atus_DerivativeInstrumentMaturityDate2026Fixed1.68Member_4D069E263CBFE0A8B03CC3AA84B60E3A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Maturity Date 2026, Fixed 1.68% </link:label>
<link:label id="lab_atus_DerivativeInstrumentMaturityDate2026Fixed1.68Member_4D069E263CBFE0A8B03CC3AA84B60E3A_label_en-US" xlink:label="lab_atus_DerivativeInstrumentMaturityDate2026Fixed1.68Member_4D069E263CBFE0A8B03CC3AA84B60E3A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Maturity Date 2026, Fixed 1.68% [Member] </link:label>
<link:label id="lab_atus_DerivativeInstrumentMaturityDate2026Fixed1.68Member_4D069E263CBFE0A8B03CC3AA84B60E3A_documentation_en-US" xlink:label="lab_atus_DerivativeInstrumentMaturityDate2026Fixed1.68Member_4D069E263CBFE0A8B03CC3AA84B60E3A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Maturity Date 2026, Fixed 1.68% [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DerivativeInstrumentMaturityDate2026Fixed1.68Member" xlink:label="loc_atus_DerivativeInstrumentMaturityDate2026Fixed1.68Member_4D069E263CBFE0A8B03CC3AA84B60E3A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DerivativeInstrumentMaturityDate2026Fixed1.68Member_4D069E263CBFE0A8B03CC3AA84B60E3A" xlink:to="lab_atus_DerivativeInstrumentMaturityDate2026Fixed1.68Member_4D069E263CBFE0A8B03CC3AA84B60E3A" xlink:type="arc"/>
<link:label id="lab_atus_DerivativeInstrumentNotionalAmount29700000.226BasisSpreadMember_0B19E10751629F058BABC3AC21591A70_terseLabel_en-US" xlink:label="lab_atus_DerivativeInstrumentNotionalAmount29700000.226BasisSpreadMember_0B19E10751629F058BABC3AC21591A70" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Notional Amount 2,970,000, 0.226% Basis Spread </link:label>
<link:label id="lab_atus_DerivativeInstrumentNotionalAmount29700000.226BasisSpreadMember_0B19E10751629F058BABC3AC21591A70_label_en-US" xlink:label="lab_atus_DerivativeInstrumentNotionalAmount29700000.226BasisSpreadMember_0B19E10751629F058BABC3AC21591A70" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Notional Amount 2,970,000, 0.226% Basis Spread [Member] </link:label>
<link:label id="lab_atus_DerivativeInstrumentNotionalAmount29700000.226BasisSpreadMember_0B19E10751629F058BABC3AC21591A70_documentation_en-US" xlink:label="lab_atus_DerivativeInstrumentNotionalAmount29700000.226BasisSpreadMember_0B19E10751629F058BABC3AC21591A70" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Notional Amount 2,970,000, 0.226% Basis Spread [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DerivativeInstrumentNotionalAmount29700000.226BasisSpreadMember" xlink:label="loc_atus_DerivativeInstrumentNotionalAmount29700000.226BasisSpreadMember_0B19E10751629F058BABC3AC21591A70" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DerivativeInstrumentNotionalAmount29700000.226BasisSpreadMember_0B19E10751629F058BABC3AC21591A70" xlink:to="lab_atus_DerivativeInstrumentNotionalAmount29700000.226BasisSpreadMember_0B19E10751629F058BABC3AC21591A70" xlink:type="arc"/>
<link:label id="lab_atus_DerivativeInstrumentNotionalAmount14962500.226BasisSpreadMember_E00A9211B519B864D9F9C3AC92E6C44F_terseLabel_en-US" xlink:label="lab_atus_DerivativeInstrumentNotionalAmount14962500.226BasisSpreadMember_E00A9211B519B864D9F9C3AC92E6C44F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Notional Amount 1,496,250, 0.226% Basis Spread </link:label>
<link:label id="lab_atus_DerivativeInstrumentNotionalAmount14962500.226BasisSpreadMember_E00A9211B519B864D9F9C3AC92E6C44F_label_en-US" xlink:label="lab_atus_DerivativeInstrumentNotionalAmount14962500.226BasisSpreadMember_E00A9211B519B864D9F9C3AC92E6C44F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Notional Amount 1,496,250, 0.226% Basis Spread [Member] </link:label>
<link:label id="lab_atus_DerivativeInstrumentNotionalAmount14962500.226BasisSpreadMember_E00A9211B519B864D9F9C3AC92E6C44F_documentation_en-US" xlink:label="lab_atus_DerivativeInstrumentNotionalAmount14962500.226BasisSpreadMember_E00A9211B519B864D9F9C3AC92E6C44F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Notional Amount 1,496,250, 0.226% Basis Spread [Member] </link:label>
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<link:label id="lab_us-gaap_InterestRateSwapMember_7D316482DABDD354C694C3442C4A545A_terseLabel_en-US" xlink:label="lab_us-gaap_InterestRateSwapMember_7D316482DABDD354C694C3442C4A545A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest Rate Swap </link:label>
<link:label id="lab_us-gaap_InterestRateSwapMember_7D316482DABDD354C694C3442C4A545A_label_en-US" xlink:label="lab_us-gaap_InterestRateSwapMember_7D316482DABDD354C694C3442C4A545A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Rate Swap [Member] </link:label>
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<link:label id="lab_atus_IncomeTaxReconciliationChangeInStateApportionmentRates_5CCE3FFE07E16C50AECF2A306A7246E6_label_en-US" xlink:label="lab_atus_IncomeTaxReconciliationChangeInStateApportionmentRates_5CCE3FFE07E16C50AECF2A306A7246E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Tax Reconciliation, Change in State Apportionment Rates </link:label>
<link:label id="lab_atus_IncomeTaxReconciliationChangeInStateApportionmentRates_5CCE3FFE07E16C50AECF2A306A7246E6_documentation_en-US" xlink:label="lab_atus_IncomeTaxReconciliationChangeInStateApportionmentRates_5CCE3FFE07E16C50AECF2A306A7246E6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The portion of the difference, between total income tax expense (benefit) as reported in the Income Statement for the period and the expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations, that is attributable to changes in the state apportionment rates used to determine deferred taxes, net of federal benefit. </link:label>
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<link:label id="lab_us-gaap_IncomeTaxReconciliationTaxCreditsResearch_721BBBE7606C56F4747D2A306A721299_label_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationTaxCreditsResearch_721BBBE7606C56F4747D2A306A721299" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount </link:label>
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<link:label id="lab_us-gaap_IncomeTaxReconciliationPriorYearIncomeTaxes_704A2D87EA99298803092A306A722DD9_label_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationPriorYearIncomeTaxes_704A2D87EA99298803092A306A722DD9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxReconciliationPriorYearIncomeTaxes" xlink:label="loc_us-gaap_IncomeTaxReconciliationPriorYearIncomeTaxes_704A2D87EA99298803092A306A722DD9" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncomeTaxReconciliationOtherAdjustments_0D1A8C074D2EFCF6DD6F2A306A72C5BD_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationOtherAdjustments_0D1A8C074D2EFCF6DD6F2A306A72C5BD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other, net </link:label>
<link:label id="lab_us-gaap_IncomeTaxReconciliationOtherAdjustments_0D1A8C074D2EFCF6DD6F2A306A72C5BD_label_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationOtherAdjustments_0D1A8C074D2EFCF6DD6F2A306A72C5BD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Other Adjustments, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxReconciliationOtherAdjustments" xlink:label="loc_us-gaap_IncomeTaxReconciliationOtherAdjustments_0D1A8C074D2EFCF6DD6F2A306A72C5BD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_2FA8059924B78D1FF2729A371EFB9B19_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_2FA8059924B78D1FF2729A371EFB9B19" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Restructuring and Related Costs [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_2FA8059924B78D1FF2729A371EFB9B19_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_2FA8059924B78D1FF2729A371EFB9B19" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Restructuring and Related Costs [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_2FA8059924B78D1FF2729A371EFB9B19" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RestructuringCostAndReserveAxis_EE6E765747E609AECAB29A371EFDF241_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringCostAndReserveAxis_EE6E765747E609AECAB29A371EFDF241" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restructuring Type [Axis] </link:label>
<link:label id="lab_us-gaap_RestructuringCostAndReserveAxis_EE6E765747E609AECAB29A371EFDF241_label_en-US" xlink:label="lab_us-gaap_RestructuringCostAndReserveAxis_EE6E765747E609AECAB29A371EFDF241" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restructuring Type [Axis] </link:label>
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<link:label id="lab_us-gaap_TypeOfRestructuringDomain_2F2C31618AF838DF157C9A371EFD1037_terseLabel_en-US" xlink:label="lab_us-gaap_TypeOfRestructuringDomain_2F2C31618AF838DF157C9A371EFD1037" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Type of Restructuring [Domain] </link:label>
<link:label id="lab_us-gaap_TypeOfRestructuringDomain_2F2C31618AF838DF157C9A371EFD1037_label_en-US" xlink:label="lab_us-gaap_TypeOfRestructuringDomain_2F2C31618AF838DF157C9A371EFD1037" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Type of Restructuring [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TypeOfRestructuringDomain" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_2F2C31618AF838DF157C9A371EFD1037" xlink:type="locator"/>
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<link:label id="lab_us-gaap_EmployeeSeveranceMember_8D34BB2C014867337CDC9A371EFEEB79_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeSeveranceMember_8D34BB2C014867337CDC9A371EFEEB79" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Severance and Other Employee Related Costs </link:label>
<link:label id="lab_us-gaap_EmployeeSeveranceMember_8D34BB2C014867337CDC9A371EFEEB79_label_en-US" xlink:label="lab_us-gaap_EmployeeSeveranceMember_8D34BB2C014867337CDC9A371EFEEB79" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee Severance [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EmployeeSeveranceMember" xlink:label="loc_us-gaap_EmployeeSeveranceMember_8D34BB2C014867337CDC9A371EFEEB79" xlink:type="locator"/>
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<link:label id="lab_atus_FacilityRealignmentandOtherCostsMember_F53E5343A359B98E468F9A371EFED66E_terseLabel_en-US" xlink:label="lab_atus_FacilityRealignmentandOtherCostsMember_F53E5343A359B98E468F9A371EFED66E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Facility Realignment and Other Costs </link:label>
<link:label id="lab_atus_FacilityRealignmentandOtherCostsMember_F53E5343A359B98E468F9A371EFED66E_label_en-US" xlink:label="lab_atus_FacilityRealignmentandOtherCostsMember_F53E5343A359B98E468F9A371EFED66E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Facility Realignment and Other Costs [Member] </link:label>
<link:label id="lab_atus_FacilityRealignmentandOtherCostsMember_F53E5343A359B98E468F9A371EFED66E_documentation_en-US" xlink:label="lab_atus_FacilityRealignmentandOtherCostsMember_F53E5343A359B98E468F9A371EFED66E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Facility Realignment and Other Costs [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_FacilityRealignmentandOtherCostsMember" xlink:label="loc_atus_FacilityRealignmentandOtherCostsMember_F53E5343A359B98E468F9A371EFED66E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RestructuringCostAndReserveLineItems_F0E32D0EBEF0CD8D74A99A371EFEC285_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringCostAndReserveLineItems_F0E32D0EBEF0CD8D74A99A371EFEC285" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restructuring Cost and Reserve [Line Items] </link:label>
<link:label id="lab_us-gaap_RestructuringCostAndReserveLineItems_F0E32D0EBEF0CD8D74A99A371EFEC285_label_en-US" xlink:label="lab_us-gaap_RestructuringCostAndReserveLineItems_F0E32D0EBEF0CD8D74A99A371EFEC285" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restructuring Cost and Reserve [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestructuringCostAndReserveLineItems" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_F0E32D0EBEF0CD8D74A99A371EFEC285" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RestructuringReserveRollForward_277D4694FE7A2E5685C59A371EFE1196_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringReserveRollForward_277D4694FE7A2E5685C59A371EFE1196" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restructuring Reserve [Roll Forward] </link:label>
<link:label id="lab_us-gaap_RestructuringReserveRollForward_277D4694FE7A2E5685C59A371EFE1196_label_en-US" xlink:label="lab_us-gaap_RestructuringReserveRollForward_277D4694FE7A2E5685C59A371EFE1196" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restructuring Reserve [Roll Forward] </link:label>
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<link:label id="lab_us-gaap_RestructuringReserve_9E6A7B6E84701CDEA1009A371EFFDF35_label_en-US" xlink:label="lab_us-gaap_RestructuringReserve_9E6A7B6E84701CDEA1009A371EFFDF35" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restructuring Reserve </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_1F8562460F0CEFBDA5B12B1A768124E7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_8C6180D046957328A38F2B1A7681E0BC_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_8C6180D046957328A38F2B1A7681E0BC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted Average Exercise Price Per Share </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_8C6180D046957328A38F2B1A7681E0BC_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_8C6180D046957328A38F2B1A7681E0BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] </link:label>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_98B8FF83A4161BE224082B1A7682F5DD_periodStartLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_98B8FF83A4161BE224082B1A7682F5DD" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Beginning balance (in dollars per share) </link:label>
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<link:label id="lab_atus_SeniorSecuredNotesdue20235.375Member_F3FB915BEE128AA0C76A252D06E3AD16_documentation_en-US" xlink:label="lab_atus_SeniorSecuredNotesdue20235.375Member_F3FB915BEE128AA0C76A252D06E3AD16" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Secured Notes due 2023, 5.375% [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_SeniorSecuredNotesdue20235.375Member" xlink:label="loc_atus_SeniorSecuredNotesdue20235.375Member_F3FB915BEE128AA0C76A252D06E3AD16" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_SeniorSecuredNotesdue20235.375Member_F3FB915BEE128AA0C76A252D06E3AD16" xlink:to="lab_atus_SeniorSecuredNotesdue20235.375Member_F3FB915BEE128AA0C76A252D06E3AD16" xlink:type="arc"/>
<link:label id="lab_atus_SeniorSecuredNotesdue20265.5Member_5AEE602F85AAE802A283252D06E333AF_terseLabel_en-US" xlink:label="lab_atus_SeniorSecuredNotesdue20265.5Member_5AEE602F85AAE802A283252D06E333AF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 5.5% Senior Secured Notes due 2026 </link:label>
<link:label id="lab_atus_SeniorSecuredNotesdue20265.5Member_5AEE602F85AAE802A283252D06E333AF_label_en-US" xlink:label="lab_atus_SeniorSecuredNotesdue20265.5Member_5AEE602F85AAE802A283252D06E333AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Secured Notes due 2026, 5.5% [Member] </link:label>
<link:label id="lab_atus_SeniorSecuredNotesdue20265.5Member_5AEE602F85AAE802A283252D06E333AF_documentation_en-US" xlink:label="lab_atus_SeniorSecuredNotesdue20265.5Member_5AEE602F85AAE802A283252D06E333AF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Secured Notes due 2026, 5.5% [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_SeniorSecuredNotesdue20265.5Member" xlink:label="loc_atus_SeniorSecuredNotesdue20265.5Member_5AEE602F85AAE802A283252D06E333AF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_SeniorSecuredNotesdue20265.5Member_5AEE602F85AAE802A283252D06E333AF" xlink:to="lab_atus_SeniorSecuredNotesdue20265.5Member_5AEE602F85AAE802A283252D06E333AF" xlink:type="arc"/>
<link:label id="lab_atus_SeniorNotesdue20215.125Member_96D911D89A673639248A252D06E3F457_terseLabel_en-US" xlink:label="lab_atus_SeniorNotesdue20215.125Member_96D911D89A673639248A252D06E3F457" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 5.125% Senior Notes due 2021 </link:label>
<link:label id="lab_atus_SeniorNotesdue20215.125Member_96D911D89A673639248A252D06E3F457_label_en-US" xlink:label="lab_atus_SeniorNotesdue20215.125Member_96D911D89A673639248A252D06E3F457" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Notes due 2021, 5.125% [Member] </link:label>
<link:label id="lab_atus_SeniorNotesdue20215.125Member_96D911D89A673639248A252D06E3F457_documentation_en-US" xlink:label="lab_atus_SeniorNotesdue20215.125Member_96D911D89A673639248A252D06E3F457" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Notes due 2021, 5.125% [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_SeniorNotesdue20215.125Member" xlink:label="loc_atus_SeniorNotesdue20215.125Member_96D911D89A673639248A252D06E3F457" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_SeniorNotesdue20215.125Member_96D911D89A673639248A252D06E3F457" xlink:to="lab_atus_SeniorNotesdue20215.125Member_96D911D89A673639248A252D06E3F457" xlink:type="arc"/>
<link:label id="lab_atus_SeniorNotesdue20257.75Member_95E8EE6C7B2F031D5245252D06E39CCE_terseLabel_en-US" xlink:label="lab_atus_SeniorNotesdue20257.75Member_95E8EE6C7B2F031D5245252D06E39CCE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 7.75% Senior Notes due 2025 </link:label>
<link:label id="lab_atus_SeniorNotesdue20257.75Member_95E8EE6C7B2F031D5245252D06E39CCE_label_en-US" xlink:label="lab_atus_SeniorNotesdue20257.75Member_95E8EE6C7B2F031D5245252D06E39CCE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Notes due 2025, 7.75% [Member] </link:label>
<link:label id="lab_atus_SeniorNotesdue20257.75Member_95E8EE6C7B2F031D5245252D06E39CCE_documentation_en-US" xlink:label="lab_atus_SeniorNotesdue20257.75Member_95E8EE6C7B2F031D5245252D06E39CCE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Notes due 2025, 7.75% [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_SeniorNotesdue20257.75Member" xlink:label="loc_atus_SeniorNotesdue20257.75Member_95E8EE6C7B2F031D5245252D06E39CCE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_SeniorNotesdue20257.75Member_95E8EE6C7B2F031D5245252D06E39CCE" xlink:to="lab_atus_SeniorNotesdue20257.75Member_95E8EE6C7B2F031D5245252D06E39CCE" xlink:type="arc"/>
<link:label id="lab_atus_SeniorNotesdue20287.5Member_51FA8E031EA647FED519252D06E4DA6F_terseLabel_en-US" xlink:label="lab_atus_SeniorNotesdue20287.5Member_51FA8E031EA647FED519252D06E4DA6F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 7.5% Senior Notes due 2028 </link:label>
<link:label id="lab_atus_SeniorNotesdue20287.5Member_51FA8E031EA647FED519252D06E4DA6F_label_en-US" xlink:label="lab_atus_SeniorNotesdue20287.5Member_51FA8E031EA647FED519252D06E4DA6F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Notes due 2028, 7.5% [Member] </link:label>
<link:label id="lab_atus_SeniorNotesdue20287.5Member_51FA8E031EA647FED519252D06E4DA6F_documentation_en-US" xlink:label="lab_atus_SeniorNotesdue20287.5Member_51FA8E031EA647FED519252D06E4DA6F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Notes due 2028, 7.5% [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_SeniorNotesdue20287.5Member" xlink:label="loc_atus_SeniorNotesdue20287.5Member_51FA8E031EA647FED519252D06E4DA6F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_SeniorNotesdue20287.5Member_51FA8E031EA647FED519252D06E4DA6F" xlink:to="lab_atus_SeniorNotesdue20287.5Member_51FA8E031EA647FED519252D06E4DA6F" xlink:type="arc"/>
<link:label id="lab_atus_OriginalCequelNotesMember_30F43FB9ED4AD6E4CC96252D06E46A2A_verboseLabel_en-US" xlink:label="lab_atus_OriginalCequelNotesMember_30F43FB9ED4AD6E4CC96252D06E46A2A" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Original Cequel Notes </link:label>
<link:label id="lab_atus_OriginalCequelNotesMember_30F43FB9ED4AD6E4CC96252D06E46A2A_label_en-US" xlink:label="lab_atus_OriginalCequelNotesMember_30F43FB9ED4AD6E4CC96252D06E46A2A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Original Cequel Notes [Member] </link:label>
<link:label id="lab_atus_OriginalCequelNotesMember_30F43FB9ED4AD6E4CC96252D06E46A2A_documentation_en-US" xlink:label="lab_atus_OriginalCequelNotesMember_30F43FB9ED4AD6E4CC96252D06E46A2A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Original Cequel Notes [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_OriginalCequelNotesMember" xlink:label="loc_atus_OriginalCequelNotesMember_30F43FB9ED4AD6E4CC96252D06E46A2A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_OriginalCequelNotesMember_30F43FB9ED4AD6E4CC96252D06E46A2A" xlink:to="lab_atus_OriginalCequelNotesMember_30F43FB9ED4AD6E4CC96252D06E46A2A" xlink:type="arc"/>
<link:label id="lab_atus_NewCSCHoldingsNotesMember_2A86234DFB572F7D86C5252D06E41C17_terseLabel_en-US" xlink:label="lab_atus_NewCSCHoldingsNotesMember_2A86234DFB572F7D86C5252D06E41C17" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Principal of New CSC Holdings Notes </link:label>
<link:label id="lab_atus_NewCSCHoldingsNotesMember_2A86234DFB572F7D86C5252D06E41C17_label_en-US" xlink:label="lab_atus_NewCSCHoldingsNotesMember_2A86234DFB572F7D86C5252D06E41C17" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> New CSC Holdings Notes [Member] </link:label>
<link:label id="lab_atus_NewCSCHoldingsNotesMember_2A86234DFB572F7D86C5252D06E41C17_documentation_en-US" xlink:label="lab_atus_NewCSCHoldingsNotesMember_2A86234DFB572F7D86C5252D06E41C17" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> New CSC Holdings Notes [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_NewCSCHoldingsNotesMember" xlink:label="loc_atus_NewCSCHoldingsNotesMember_2A86234DFB572F7D86C5252D06E41C17" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_NewCSCHoldingsNotesMember_2A86234DFB572F7D86C5252D06E41C17" xlink:to="lab_atus_NewCSCHoldingsNotesMember_2A86234DFB572F7D86C5252D06E41C17" xlink:type="arc"/>
<link:label id="lab_atus_DebtInstrumentRemainingDebtPostExchange_C409592C2992A1E736A2252D06E5F70B_terseLabel_en-US" xlink:label="lab_atus_DebtInstrumentRemainingDebtPostExchange_C409592C2992A1E736A2252D06E5F70B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Remaining Original Cequel Notes </link:label>
<link:label id="lab_atus_DebtInstrumentRemainingDebtPostExchange_C409592C2992A1E736A2252D06E5F70B_label_en-US" xlink:label="lab_atus_DebtInstrumentRemainingDebtPostExchange_C409592C2992A1E736A2252D06E5F70B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Remaining Debt Post Exchange </link:label>
<link:label id="lab_atus_DebtInstrumentRemainingDebtPostExchange_C409592C2992A1E736A2252D06E5F70B_documentation_en-US" xlink:label="lab_atus_DebtInstrumentRemainingDebtPostExchange_C409592C2992A1E736A2252D06E5F70B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Remaining Debt Post Exchange </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DebtInstrumentRemainingDebtPostExchange" xlink:label="loc_atus_DebtInstrumentRemainingDebtPostExchange_C409592C2992A1E736A2252D06E5F70B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DebtInstrumentRemainingDebtPostExchange_C409592C2992A1E736A2252D06E5F70B" xlink:to="lab_atus_DebtInstrumentRemainingDebtPostExchange_C409592C2992A1E736A2252D06E5F70B" xlink:type="arc"/>
<link:label id="lab_atus_DebtInstrumentPremiumPaidInConnectionWithEarlyTenderOfNotes_C096E3F9E38A0A737C41252D06E54DF5_terseLabel_en-US" xlink:label="lab_atus_DebtInstrumentPremiumPaidInConnectionWithEarlyTenderOfNotes_C096E3F9E38A0A737C41252D06E54DF5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Notes Redeemed in Cash </link:label>
<link:label id="lab_atus_DebtInstrumentPremiumPaidInConnectionWithEarlyTenderOfNotes_C096E3F9E38A0A737C41252D06E54DF5_label_en-US" xlink:label="lab_atus_DebtInstrumentPremiumPaidInConnectionWithEarlyTenderOfNotes_C096E3F9E38A0A737C41252D06E54DF5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Premium Paid In Connection With Early Tender Of Notes </link:label>
<link:label id="lab_atus_DebtInstrumentPremiumPaidInConnectionWithEarlyTenderOfNotes_C096E3F9E38A0A737C41252D06E54DF5_documentation_en-US" xlink:label="lab_atus_DebtInstrumentPremiumPaidInConnectionWithEarlyTenderOfNotes_C096E3F9E38A0A737C41252D06E54DF5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Premium Paid In Connection With Early Tender Of Notes </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DebtInstrumentPremiumPaidInConnectionWithEarlyTenderOfNotes" xlink:label="loc_atus_DebtInstrumentPremiumPaidInConnectionWithEarlyTenderOfNotes_C096E3F9E38A0A737C41252D06E54DF5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DebtInstrumentPremiumPaidInConnectionWithEarlyTenderOfNotes_C096E3F9E38A0A737C41252D06E54DF5" xlink:to="lab_atus_DebtInstrumentPremiumPaidInConnectionWithEarlyTenderOfNotes_C096E3F9E38A0A737C41252D06E54DF5" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementEquityComponentsAxis_20ACF80AD4EA1EDD11882B1A83C74A2F_terseLabel_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis_20ACF80AD4EA1EDD11882B1A83C74A2F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity Components [Axis] </link:label>
<link:label id="lab_us-gaap_StatementEquityComponentsAxis_20ACF80AD4EA1EDD11882B1A83C74A2F_label_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis_20ACF80AD4EA1EDD11882B1A83C74A2F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Components [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_20ACF80AD4EA1EDD11882B1A83C74A2F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_20ACF80AD4EA1EDD11882B1A83C74A2F" xlink:to="lab_us-gaap_StatementEquityComponentsAxis_20ACF80AD4EA1EDD11882B1A83C74A2F" xlink:type="arc"/>
<link:label id="lab_us-gaap_EquityComponentDomain_327688A50174E49DFDC42B1A83C8ED31_terseLabel_en-US" xlink:label="lab_us-gaap_EquityComponentDomain_327688A50174E49DFDC42B1A83C8ED31" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity Component [Domain] </link:label>
<link:label id="lab_us-gaap_EquityComponentDomain_327688A50174E49DFDC42B1A83C8ED31_label_en-US" xlink:label="lab_us-gaap_EquityComponentDomain_327688A50174E49DFDC42B1A83C8ED31" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Component [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_327688A50174E49DFDC42B1A83C8ED31" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityComponentDomain_327688A50174E49DFDC42B1A83C8ED31" xlink:to="lab_us-gaap_EquityComponentDomain_327688A50174E49DFDC42B1A83C8ED31" xlink:type="arc"/>
<link:label id="lab_us-gaap_RetainedEarningsMember_792C5A8150F5CE6C8A2B2B1A83C832AD_verboseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember_792C5A8150F5CE6C8A2B2B1A83C832AD" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Retained Earnings </link:label>
<link:label id="lab_us-gaap_RetainedEarningsMember_792C5A8150F5CE6C8A2B2B1A83C832AD_label_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember_792C5A8150F5CE6C8A2B2B1A83C832AD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Retained Earnings [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_792C5A8150F5CE6C8A2B2B1A83C832AD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsMember_792C5A8150F5CE6C8A2B2B1A83C832AD" xlink:to="lab_us-gaap_RetainedEarningsMember_792C5A8150F5CE6C8A2B2B1A83C832AD" xlink:type="arc"/>
<link:label id="lab_us-gaap_AdditionalPaidInCapitalMember_2FA935DA563D0D95D4232B1A83C81A9F_verboseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalMember_2FA935DA563D0D95D4232B1A83C81A9F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Additional Paid-in Capital </link:label>
<link:label id="lab_us-gaap_AdditionalPaidInCapitalMember_2FA935DA563D0D95D4232B1A83C81A9F_label_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalMember_2FA935DA563D0D95D4232B1A83C81A9F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Additional Paid-in Capital [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_2FA935DA563D0D95D4232B1A83C81A9F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalPaidInCapitalMember_2FA935DA563D0D95D4232B1A83C81A9F" xlink:to="lab_us-gaap_AdditionalPaidInCapitalMember_2FA935DA563D0D95D4232B1A83C81A9F" xlink:type="arc"/>
<link:label id="lab_us-gaap_RelatedPartyTransactionAxis_EAE5F701104512EEBD4A2B1A83C830B9_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionAxis_EAE5F701104512EEBD4A2B1A83C830B9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Related Party Transaction [Axis] </link:label>
<link:label id="lab_us-gaap_RelatedPartyTransactionAxis_EAE5F701104512EEBD4A2B1A83C830B9_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionAxis_EAE5F701104512EEBD4A2B1A83C830B9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transaction [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionAxis_EAE5F701104512EEBD4A2B1A83C830B9" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RelatedPartyTransactionDomain_C4CEC2F2AA493A3DBBDC2B1A83C975EF_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionDomain_C4CEC2F2AA493A3DBBDC2B1A83C975EF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Related Party Transaction [Domain] </link:label>
<link:label id="lab_us-gaap_RelatedPartyTransactionDomain_C4CEC2F2AA493A3DBBDC2B1A83C975EF_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionDomain_C4CEC2F2AA493A3DBBDC2B1A83C975EF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transaction [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionDomain" xlink:label="loc_us-gaap_RelatedPartyTransactionDomain_C4CEC2F2AA493A3DBBDC2B1A83C975EF" xlink:type="locator"/>
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<link:label id="lab_atus_AlticeN.V.DistributionMember_FF25F40885C7EAFBC3DA2B1A83C9F170_terseLabel_en-US" xlink:label="lab_atus_AlticeN.V.DistributionMember_FF25F40885C7EAFBC3DA2B1A83C9F170" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Altice N.V. Distribution </link:label>
<link:label id="lab_atus_AlticeN.V.DistributionMember_FF25F40885C7EAFBC3DA2B1A83C9F170_label_en-US" xlink:label="lab_atus_AlticeN.V.DistributionMember_FF25F40885C7EAFBC3DA2B1A83C9F170" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Altice N.V. Distribution [Member] </link:label>
<link:label id="lab_atus_AlticeN.V.DistributionMember_FF25F40885C7EAFBC3DA2B1A83C9F170_documentation_en-US" xlink:label="lab_atus_AlticeN.V.DistributionMember_FF25F40885C7EAFBC3DA2B1A83C9F170" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Altice N.V. Distribution [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_AlticeN.V.DistributionMember" xlink:label="loc_atus_AlticeN.V.DistributionMember_FF25F40885C7EAFBC3DA2B1A83C9F170" xlink:type="locator"/>
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<link:label id="lab_atus_CSCHoldings10.125NotesdueJanuary2023Member_FB4B77811A18694C60AD2B1A83D04F94_terseLabel_en-US" xlink:label="lab_atus_CSCHoldings10.125NotesdueJanuary2023Member_FB4B77811A18694C60AD2B1A83D04F94" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 10.125% Notes due January 15, 2023 </link:label>
<link:label id="lab_atus_CSCHoldings10.125NotesdueJanuary2023Member_FB4B77811A18694C60AD2B1A83D04F94_label_en-US" xlink:label="lab_atus_CSCHoldings10.125NotesdueJanuary2023Member_FB4B77811A18694C60AD2B1A83D04F94" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CSC Holdings 10.125% Notes due January 2023 [Member] </link:label>
<link:label id="lab_atus_CSCHoldings10.125NotesdueJanuary2023Member_FB4B77811A18694C60AD2B1A83D04F94_documentation_en-US" xlink:label="lab_atus_CSCHoldings10.125NotesdueJanuary2023Member_FB4B77811A18694C60AD2B1A83D04F94" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CSC Holdings 10.125% Notes due January 2023 [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CSCHoldings10.125NotesdueJanuary2023Member" xlink:label="loc_atus_CSCHoldings10.125NotesdueJanuary2023Member_FB4B77811A18694C60AD2B1A83D04F94" xlink:type="locator"/>
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<link:label id="lab_atus_NotesPayableat10.75Member_2B13EF7BC615860996632B1A83D0B8C4_terseLabel_en-US" xlink:label="lab_atus_NotesPayableat10.75Member_2B13EF7BC615860996632B1A83D0B8C4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Notes Payable at 10.75% </link:label>
<link:label id="lab_atus_NotesPayableat10.75Member_2B13EF7BC615860996632B1A83D0B8C4_label_en-US" xlink:label="lab_atus_NotesPayableat10.75Member_2B13EF7BC615860996632B1A83D0B8C4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Notes Payable at 10.75% [Member] </link:label>
<link:label id="lab_atus_NotesPayableat10.75Member_2B13EF7BC615860996632B1A83D0B8C4_documentation_en-US" xlink:label="lab_atus_NotesPayableat10.75Member_2B13EF7BC615860996632B1A83D0B8C4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Notes Payable at 10.75% [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_NotesPayableat10.75Member" xlink:label="loc_atus_NotesPayableat10.75Member_2B13EF7BC615860996632B1A83D0B8C4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_NotesPayableat10.75Member_2B13EF7BC615860996632B1A83D0B8C4" xlink:to="lab_atus_NotesPayableat10.75Member_2B13EF7BC615860996632B1A83D0B8C4" xlink:type="arc"/>
<link:label id="lab_atus_NotesPayableat11Member_1206B4BE04517A0597302B1A83D02CC5_terseLabel_en-US" xlink:label="lab_atus_NotesPayableat11Member_1206B4BE04517A0597302B1A83D02CC5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Notes Payable at 11% </link:label>
<link:label id="lab_atus_NotesPayableat11Member_1206B4BE04517A0597302B1A83D02CC5_label_en-US" xlink:label="lab_atus_NotesPayableat11Member_1206B4BE04517A0597302B1A83D02CC5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Notes Payable at 11% [Member] </link:label>
<link:label id="lab_atus_NotesPayableat11Member_1206B4BE04517A0597302B1A83D02CC5_documentation_en-US" xlink:label="lab_atus_NotesPayableat11Member_1206B4BE04517A0597302B1A83D02CC5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Notes Payable at 11% [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_NotesPayableat11Member" xlink:label="loc_atus_NotesPayableat11Member_1206B4BE04517A0597302B1A83D02CC5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_NotesPayableat11Member_1206B4BE04517A0597302B1A83D02CC5" xlink:to="lab_atus_NotesPayableat11Member_1206B4BE04517A0597302B1A83D02CC5" xlink:type="arc"/>
<link:label id="lab_atus_CVC2B.V.CIEManagementIXLimitedMember_8119FE37388601F16F2B2B1A83D2ED18_terseLabel_en-US" xlink:label="lab_atus_CVC2B.V.CIEManagementIXLimitedMember_8119FE37388601F16F2B2B1A83D2ED18" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CVC 2 B.V., CIE Management IX Limited </link:label>
<link:label id="lab_atus_CVC2B.V.CIEManagementIXLimitedMember_8119FE37388601F16F2B2B1A83D2ED18_label_en-US" xlink:label="lab_atus_CVC2B.V.CIEManagementIXLimitedMember_8119FE37388601F16F2B2B1A83D2ED18" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CVC 2 B.V., CIE Management IX Limited [Member] </link:label>
<link:label id="lab_atus_CVC2B.V.CIEManagementIXLimitedMember_8119FE37388601F16F2B2B1A83D2ED18_documentation_en-US" xlink:label="lab_atus_CVC2B.V.CIEManagementIXLimitedMember_8119FE37388601F16F2B2B1A83D2ED18" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CVC 2 B.V., CIE Management IX Limited [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CVC2B.V.CIEManagementIXLimitedMember" xlink:label="loc_atus_CVC2B.V.CIEManagementIXLimitedMember_8119FE37388601F16F2B2B1A83D2ED18" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_CVC2B.V.CIEManagementIXLimitedMember_8119FE37388601F16F2B2B1A83D2ED18" xlink:to="lab_atus_CVC2B.V.CIEManagementIXLimitedMember_8119FE37388601F16F2B2B1A83D2ED18" xlink:type="arc"/>
<link:label id="lab_atus_AlticeUSAMember_04C4313BEE8DF3750E132B1A83D25A1C_terseLabel_en-US" xlink:label="lab_atus_AlticeUSAMember_04C4313BEE8DF3750E132B1A83D25A1C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Altice USA </link:label>
<link:label id="lab_atus_AlticeUSAMember_04C4313BEE8DF3750E132B1A83D25A1C_label_en-US" xlink:label="lab_atus_AlticeUSAMember_04C4313BEE8DF3750E132B1A83D25A1C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Altice USA [Member] </link:label>
<link:label id="lab_atus_AlticeUSAMember_04C4313BEE8DF3750E132B1A83D25A1C_documentation_en-US" xlink:label="lab_atus_AlticeUSAMember_04C4313BEE8DF3750E132B1A83D25A1C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Altice USA [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_AlticeUSAMember" xlink:label="loc_atus_AlticeUSAMember_04C4313BEE8DF3750E132B1A83D25A1C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_AlticeUSAMember_04C4313BEE8DF3750E132B1A83D25A1C" xlink:to="lab_atus_AlticeUSAMember_04C4313BEE8DF3750E132B1A83D25A1C" xlink:type="arc"/>
<link:label id="lab_atus_ExistingShareholdersMember_A1CACD45419215402DE82B1A83D26FB5_terseLabel_en-US" xlink:label="lab_atus_ExistingShareholdersMember_A1CACD45419215402DE82B1A83D26FB5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Existing Shareholders </link:label>
<link:label id="lab_atus_ExistingShareholdersMember_A1CACD45419215402DE82B1A83D26FB5_label_en-US" xlink:label="lab_atus_ExistingShareholdersMember_A1CACD45419215402DE82B1A83D26FB5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Existing Shareholders [Member] </link:label>
<link:label id="lab_atus_ExistingShareholdersMember_A1CACD45419215402DE82B1A83D26FB5_documentation_en-US" xlink:label="lab_atus_ExistingShareholdersMember_A1CACD45419215402DE82B1A83D26FB5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Existing Shareholders [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_ExistingShareholdersMember" xlink:label="loc_atus_ExistingShareholdersMember_A1CACD45419215402DE82B1A83D26FB5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_ExistingShareholdersMember_A1CACD45419215402DE82B1A83D26FB5" xlink:to="lab_atus_ExistingShareholdersMember_A1CACD45419215402DE82B1A83D26FB5" xlink:type="arc"/>
<link:label id="lab_atus_CoinvestorMember_9BDBF6AEC3314A97EBB82B1A83D23233_terseLabel_en-US" xlink:label="lab_atus_CoinvestorMember_9BDBF6AEC3314A97EBB82B1A83D23233" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Co-investor </link:label>
<link:label id="lab_atus_CoinvestorMember_9BDBF6AEC3314A97EBB82B1A83D23233_label_en-US" xlink:label="lab_atus_CoinvestorMember_9BDBF6AEC3314A97EBB82B1A83D23233" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Co-investor [Member] </link:label>
<link:label id="lab_atus_CoinvestorMember_9BDBF6AEC3314A97EBB82B1A83D23233_documentation_en-US" xlink:label="lab_atus_CoinvestorMember_9BDBF6AEC3314A97EBB82B1A83D23233" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Co-investor [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CoinvestorMember" xlink:label="loc_atus_CoinvestorMember_9BDBF6AEC3314A97EBB82B1A83D23233" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_CoinvestorMember_9BDBF6AEC3314A97EBB82B1A83D23233" xlink:to="lab_atus_CoinvestorMember_9BDBF6AEC3314A97EBB82B1A83D23233" xlink:type="arc"/>
<link:label id="lab_us-gaap_SubsidiaryOfCommonParentMember_D30FC213AD604A0B0C5F2B1A83D3D416_terseLabel_en-US" xlink:label="lab_us-gaap_SubsidiaryOfCommonParentMember_D30FC213AD604A0B0C5F2B1A83D3D416" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Subsidiary of Common Parent </link:label>
<link:label id="lab_us-gaap_SubsidiaryOfCommonParentMember_D30FC213AD604A0B0C5F2B1A83D3D416_label_en-US" xlink:label="lab_us-gaap_SubsidiaryOfCommonParentMember_D30FC213AD604A0B0C5F2B1A83D3D416" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Subsidiary of Common Parent [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsidiaryOfCommonParentMember" xlink:label="loc_us-gaap_SubsidiaryOfCommonParentMember_D30FC213AD604A0B0C5F2B1A83D3D416" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsidiaryOfCommonParentMember_D30FC213AD604A0B0C5F2B1A83D3D416" xlink:to="lab_us-gaap_SubsidiaryOfCommonParentMember_D30FC213AD604A0B0C5F2B1A83D3D416" xlink:type="arc"/>
<link:label id="lab_us-gaap_SubsidiarySaleOfStockAxis_207D717FABBCEAC6D76B2B1A83D349B2_terseLabel_en-US" xlink:label="lab_us-gaap_SubsidiarySaleOfStockAxis_207D717FABBCEAC6D76B2B1A83D349B2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Sale of Stock [Axis] </link:label>
<link:label id="lab_us-gaap_SubsidiarySaleOfStockAxis_207D717FABBCEAC6D76B2B1A83D349B2_label_en-US" xlink:label="lab_us-gaap_SubsidiarySaleOfStockAxis_207D717FABBCEAC6D76B2B1A83D349B2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale of Stock [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="loc_us-gaap_SubsidiarySaleOfStockAxis_207D717FABBCEAC6D76B2B1A83D349B2" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SaleOfStockNameOfTransactionDomain_8666B8F7A81BF82F30E92B1A83D38922_terseLabel_en-US" xlink:label="lab_us-gaap_SaleOfStockNameOfTransactionDomain_8666B8F7A81BF82F30E92B1A83D38922" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Sale of Stock [Domain] </link:label>
<link:label id="lab_us-gaap_SaleOfStockNameOfTransactionDomain_8666B8F7A81BF82F30E92B1A83D38922_label_en-US" xlink:label="lab_us-gaap_SaleOfStockNameOfTransactionDomain_8666B8F7A81BF82F30E92B1A83D38922" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale of Stock [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="loc_us-gaap_SaleOfStockNameOfTransactionDomain_8666B8F7A81BF82F30E92B1A83D38922" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IPOMember_042AD15996EAE3FEFC8A2B1A83D4AA62_terseLabel_en-US" xlink:label="lab_us-gaap_IPOMember_042AD15996EAE3FEFC8A2B1A83D4AA62" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> IPO </link:label>
<link:label id="lab_us-gaap_IPOMember_042AD15996EAE3FEFC8A2B1A83D4AA62_label_en-US" xlink:label="lab_us-gaap_IPOMember_042AD15996EAE3FEFC8A2B1A83D4AA62" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> IPO [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IPOMember" xlink:label="loc_us-gaap_IPOMember_042AD15996EAE3FEFC8A2B1A83D4AA62" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IPOMember_042AD15996EAE3FEFC8A2B1A83D4AA62" xlink:to="lab_us-gaap_IPOMember_042AD15996EAE3FEFC8A2B1A83D4AA62" xlink:type="arc"/>
<link:label id="lab_us-gaap_OverAllotmentOptionMember_FCBE513689F902184A4F2B1A83D4907F_terseLabel_en-US" xlink:label="lab_us-gaap_OverAllotmentOptionMember_FCBE513689F902184A4F2B1A83D4907F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Over-Allotment Option </link:label>
<link:label id="lab_us-gaap_OverAllotmentOptionMember_FCBE513689F902184A4F2B1A83D4907F_label_en-US" xlink:label="lab_us-gaap_OverAllotmentOptionMember_FCBE513689F902184A4F2B1A83D4907F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Over-Allotment Option [Member] </link:label>
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<link:label id="lab_us-gaap_NumberOfOperatingSegments_E12AAE9A924C6241B23F2B1A83D64E25_terseLabel_en-US" xlink:label="lab_us-gaap_NumberOfOperatingSegments_E12AAE9A924C6241B23F2B1A83D64E25" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of segments </link:label>
<link:label id="lab_us-gaap_NumberOfOperatingSegments_E12AAE9A924C6241B23F2B1A83D64E25_label_en-US" xlink:label="lab_us-gaap_NumberOfOperatingSegments_E12AAE9A924C6241B23F2B1A83D64E25" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number of Operating Segments </link:label>
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<link:label id="lab_us-gaap_BusinessAcquisitionSharePrice_F194FBB1F720C35E66AB2B1A83D7D8D0_verboseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionSharePrice_F194FBB1F720C35E66AB2B1A83D7D8D0" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Share price (in dollars per share) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_BusinessAcquisitionSharePrice" xlink:label="loc_us-gaap_BusinessAcquisitionSharePrice_F194FBB1F720C35E66AB2B1A83D7D8D0" xlink:type="locator"/>
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<link:label id="lab_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_8C1FE83912E3566564202B1A83D74EA3_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_8C1FE83912E3566564202B1A83D74EA3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Percentage of shares acquired </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_8C1FE83912E3566564202B1A83D74EA3_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_8C1FE83912E3566564202B1A83D74EA3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Percentage of Voting Interests Acquired </link:label>
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<link:label id="lab_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_63747608206EFF2C4F172B1A83D896FA_terseLabel_en-US" xlink:label="lab_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_63747608206EFF2C4F172B1A83D896FA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of shares issued (in shares) </link:label>
<link:label id="lab_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_63747608206EFF2C4F172B1A83D896FA_label_en-US" xlink:label="lab_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_63747608206EFF2C4F172B1A83D896FA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale of Stock, Number of Shares Issued in Transaction </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction" xlink:label="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_63747608206EFF2C4F172B1A83D896FA" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SaleOfStockPricePerShare_81DF5448BC2CE5F1183D2B1A83D85B00_terseLabel_en-US" xlink:label="lab_us-gaap_SaleOfStockPricePerShare_81DF5448BC2CE5F1183D2B1A83D85B00" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Price per share (in dollars per share) </link:label>
<link:label id="lab_us-gaap_SaleOfStockPricePerShare_81DF5448BC2CE5F1183D2B1A83D85B00_label_en-US" xlink:label="lab_us-gaap_SaleOfStockPricePerShare_81DF5448BC2CE5F1183D2B1A83D85B00" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale of Stock, Price Per Share </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SaleOfStockPricePerShare" xlink:label="loc_us-gaap_SaleOfStockPricePerShare_81DF5448BC2CE5F1183D2B1A83D85B00" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction_0DEEC09112E64ED0BA922B1A83D82F43_terseLabel_en-US" xlink:label="lab_us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction_0DEEC09112E64ED0BA922B1A83D82F43" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Percentage of ownership </link:label>
<link:label id="lab_us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction_0DEEC09112E64ED0BA922B1A83D82F43_label_en-US" xlink:label="lab_us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction_0DEEC09112E64ED0BA922B1A83D82F43" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale of Stock, Percentage of Ownership after Transaction </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction" xlink:label="loc_us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction_0DEEC09112E64ED0BA922B1A83D82F43" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ProceedsFromIssuanceOrSaleOfEquity_E398430CB9A230C7F03C2B1A83D82148_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOrSaleOfEquity_E398430CB9A230C7F03C2B1A83D82148" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds form issuance of shares </link:label>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOrSaleOfEquity_E398430CB9A230C7F03C2B1A83D82148_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOrSaleOfEquity_E398430CB9A230C7F03C2B1A83D82148" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Issuance or Sale of Equity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromIssuanceOrSaleOfEquity" xlink:label="loc_us-gaap_ProceedsFromIssuanceOrSaleOfEquity_E398430CB9A230C7F03C2B1A83D82148" xlink:type="locator"/>
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<link:label id="lab_atus_SaleOfStockUnderwritingDiscountandShareIssuanceExpense_F2834CDEF561AAAACADA2B1A83D9360F_terseLabel_en-US" xlink:label="lab_atus_SaleOfStockUnderwritingDiscountandShareIssuanceExpense_F2834CDEF561AAAACADA2B1A83D9360F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Underwriting discount and expenses </link:label>
<link:label id="lab_atus_SaleOfStockUnderwritingDiscountandShareIssuanceExpense_F2834CDEF561AAAACADA2B1A83D9360F_label_en-US" xlink:label="lab_atus_SaleOfStockUnderwritingDiscountandShareIssuanceExpense_F2834CDEF561AAAACADA2B1A83D9360F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale Of Stock, Underwriting Discount and Share Issuance Expense </link:label>
<link:label id="lab_atus_SaleOfStockUnderwritingDiscountandShareIssuanceExpense_F2834CDEF561AAAACADA2B1A83D9360F_documentation_en-US" xlink:label="lab_atus_SaleOfStockUnderwritingDiscountandShareIssuanceExpense_F2834CDEF561AAAACADA2B1A83D9360F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Sale Of Stock, Underwriting Discount and Share Issuance Expense </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_SaleOfStockUnderwritingDiscountandShareIssuanceExpense" xlink:label="loc_atus_SaleOfStockUnderwritingDiscountandShareIssuanceExpense_F2834CDEF561AAAACADA2B1A83D9360F" xlink:type="locator"/>
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<link:label id="lab_atus_SaleOfStockConsiderationReceivedOnTransactionUsedToRepayLongTermDebt_5E142980342212594BE82B1A83D9D55F_terseLabel_en-US" xlink:label="lab_atus_SaleOfStockConsiderationReceivedOnTransactionUsedToRepayLongTermDebt_5E142980342212594BE82B1A83D9D55F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Consideration received on transaction, used to repay long term debt </link:label>
<link:label id="lab_atus_SaleOfStockConsiderationReceivedOnTransactionUsedToRepayLongTermDebt_5E142980342212594BE82B1A83D9D55F_label_en-US" xlink:label="lab_atus_SaleOfStockConsiderationReceivedOnTransactionUsedToRepayLongTermDebt_5E142980342212594BE82B1A83D9D55F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale Of Stock, Consideration Received On Transaction, Used To Repay Long Term Debt </link:label>
<link:label id="lab_atus_SaleOfStockConsiderationReceivedOnTransactionUsedToRepayLongTermDebt_5E142980342212594BE82B1A83D9D55F_documentation_en-US" xlink:label="lab_atus_SaleOfStockConsiderationReceivedOnTransactionUsedToRepayLongTermDebt_5E142980342212594BE82B1A83D9D55F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Sale Of Stock, Consideration Received On Transaction, Used To Repay Long Term Debt </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_SaleOfStockConsiderationReceivedOnTransactionUsedToRepayLongTermDebt" xlink:label="loc_atus_SaleOfStockConsiderationReceivedOnTransactionUsedToRepayLongTermDebt_5E142980342212594BE82B1A83D9D55F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SeniorNotes_4261240332FD0FDEB9342B1A83DA6DB6_terseLabel_en-US" xlink:label="lab_us-gaap_SeniorNotes_4261240332FD0FDEB9342B1A83DA6DB6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Outstanding debt </link:label>
<link:label id="lab_us-gaap_SeniorNotes_4261240332FD0FDEB9342B1A83DA6DB6_label_en-US" xlink:label="lab_us-gaap_SeniorNotes_4261240332FD0FDEB9342B1A83DA6DB6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Notes </link:label>
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<link:label id="lab_us-gaap_DebtConversionConvertedInstrumentAmount1_1E218A562DFF5EC174672B1A83DB2576_terseLabel_en-US" xlink:label="lab_us-gaap_DebtConversionConvertedInstrumentAmount1_1E218A562DFF5EC174672B1A83DB2576" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Conversion of debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtConversionConvertedInstrumentAmount1" xlink:label="loc_us-gaap_DebtConversionConvertedInstrumentAmount1_1E218A562DFF5EC174672B1A83DB2576" xlink:type="locator"/>
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<link:label id="lab_atus_ControllingInterestVotingPowerofParentCompanyPercentage_6778C670B2E57C506A932B1A83DC6931_terseLabel_en-US" xlink:label="lab_atus_ControllingInterestVotingPowerofParentCompanyPercentage_6778C670B2E57C506A932B1A83DC6931" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Controlling interest percent </link:label>
<link:label id="lab_atus_ControllingInterestVotingPowerofParentCompanyPercentage_6778C670B2E57C506A932B1A83DC6931_label_en-US" xlink:label="lab_atus_ControllingInterestVotingPowerofParentCompanyPercentage_6778C670B2E57C506A932B1A83DC6931" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Controlling Interest, Voting Power of Parent Company, Percentage </link:label>
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<link:label id="lab_atus_RelatedPartyTransactionPercentOfShareDistributionCap_D466899426B0E1E00CB72B1A83DCE880_terseLabel_en-US" xlink:label="lab_atus_RelatedPartyTransactionPercentOfShareDistributionCap_D466899426B0E1E00CB72B1A83DCE880" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Distribution cap </link:label>
<link:label id="lab_atus_RelatedPartyTransactionPercentOfShareDistributionCap_D466899426B0E1E00CB72B1A83DCE880_label_en-US" xlink:label="lab_atus_RelatedPartyTransactionPercentOfShareDistributionCap_D466899426B0E1E00CB72B1A83DCE880" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transaction, Percent Of Share Distribution Cap </link:label>
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<link:loc xlink:href="atus-20181231.xsd#atus_RelatedPartyTransactionPercentOfShareDistributionCap" xlink:label="loc_atus_RelatedPartyTransactionPercentOfShareDistributionCap_D466899426B0E1E00CB72B1A83DCE880" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CommonStockSharesOutstanding_36DF2516E0DA75FAB3132B1A83DC8B65_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesOutstanding_36DF2516E0DA75FAB3132B1A83DC8B65" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common stock, shares outstanding (in shares) </link:label>
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<link:label id="lab_atus_CSCHoldings8.625NotesdueFebruary2019Member_22A5D3D238CF22B2F9A9161371E1D909_label_en-US" xlink:label="lab_atus_CSCHoldings8.625NotesdueFebruary2019Member_22A5D3D238CF22B2F9A9161371E1D909" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CSC Holdings 8.625% Notes due February 2019 [Member] </link:label>
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<link:label id="lab_atus_CSCHoldings6.75NotesdueNovember152021Member_BEE0B4C932D7FDA9E84E161371E10F88_label_en-US" xlink:label="lab_atus_CSCHoldings6.75NotesdueNovember152021Member_BEE0B4C932D7FDA9E84E161371E10F88" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CSC Holdings 6.75% Notes due November 15, 2021 [Member] </link:label>
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<link:label id="lab_atus_CSCHoldings5.25NotesdueJune12024Member_DD63EEF0C43423F2EFDD161371E186A2_label_en-US" xlink:label="lab_atus_CSCHoldings5.25NotesdueJune12024Member_DD63EEF0C43423F2EFDD161371E186A2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CSC Holdings 5.25% Notes due June 1, 2024 [Member] </link:label>
<link:label id="lab_atus_CSCHoldings5.25NotesdueJune12024Member_DD63EEF0C43423F2EFDD161371E186A2_documentation_en-US" xlink:label="lab_atus_CSCHoldings5.25NotesdueJune12024Member_DD63EEF0C43423F2EFDD161371E186A2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CSC Holdings 5.25% Notes due June 1, 2024 [Member] </link:label>
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<link:label id="lab_atus_CSCHoldings5.125NotesdueDecember152021Member_1516CD3CB3A8307D85CE1677CEABF9B2_label_en-US" xlink:label="lab_atus_CSCHoldings5.125NotesdueDecember152021Member_1516CD3CB3A8307D85CE1677CEABF9B2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CSC Holdings 5.125% Notes due December 15, 2021 [Member] </link:label>
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<link:label id="lab_atus_CSCHoldings7.750NotesdueJuly152025Member_652F5C36AE3A01259ABA167878447F10_terseLabel_en-US" xlink:label="lab_atus_CSCHoldings7.750NotesdueJuly152025Member_652F5C36AE3A01259ABA167878447F10" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CSC Holdings 7.750% Notes due July 15, 2025 </link:label>
<link:label id="lab_atus_CSCHoldings7.750NotesdueJuly152025Member_652F5C36AE3A01259ABA167878447F10_label_en-US" xlink:label="lab_atus_CSCHoldings7.750NotesdueJuly152025Member_652F5C36AE3A01259ABA167878447F10" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CSC Holdings 7.750% Notes due July 15, 2025 [Member] </link:label>
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<link:label id="lab_atus_CSCHoldings7.500NotesdueApril12028Member_29247D0CF9F122CA9B9E1675E3D31B50_label_en-US" xlink:label="lab_atus_CSCHoldings7.500NotesdueApril12028Member_29247D0CF9F122CA9B9E1675E3D31B50" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CSC Holdings 7.500% Notes due April 1, 2028 [Member] </link:label>
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<link:label id="lab_atus_A5.375SeniorGuaranteedNotesDueFebruary12028Member_8575016DCBA8E78DFA49167A1F0B8E4A_label_en-US" xlink:label="lab_atus_A5.375SeniorGuaranteedNotesDueFebruary12028Member_8575016DCBA8E78DFA49167A1F0B8E4A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> 5.375% Senior Guaranteed Notes Due February 1, 2028 [Member] </link:label>
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<link:loc xlink:href="atus-20181231.xsd#atus_A5.375SeniorGuaranteedNotesDueFebruary12028Member" xlink:label="loc_atus_A5.375SeniorGuaranteedNotesDueFebruary12028Member_8575016DCBA8E78DFA49167A1F0B8E4A" xlink:type="locator"/>
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<link:label id="lab_atus_CSCHoldings5.375SeniorGuaranteedNotesdueJuly152023Member_2F7F53C46A1CE82EACD3167B42E31819_label_en-US" xlink:label="lab_atus_CSCHoldings5.375SeniorGuaranteedNotesdueJuly152023Member_2F7F53C46A1CE82EACD3167B42E31819" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CSC Holdings 5.375% Senior Guaranteed Notes due July 15, 2023 [Member] </link:label>
<link:label id="lab_atus_CSCHoldings5.375SeniorGuaranteedNotesdueJuly152023Member_2F7F53C46A1CE82EACD3167B42E31819_documentation_en-US" xlink:label="lab_atus_CSCHoldings5.375SeniorGuaranteedNotesdueJuly152023Member_2F7F53C46A1CE82EACD3167B42E31819" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CSC Holdings 5.375% Senior Guaranteed Notes due July 15, 2023 [Member] </link:label>
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<link:label id="lab_atus_CSCHoldings5.500NotesdueMay152026Member_FD2DDC74C9F4B6C20DD6167C19EB0D96_terseLabel_en-US" xlink:label="lab_atus_CSCHoldings5.500NotesdueMay152026Member_FD2DDC74C9F4B6C20DD6167C19EB0D96" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CSC Holdings 5.500% Notes due May 15, 2026 </link:label>
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<link:label id="lab_atus_Cablevision7.75NotesdueApril152018Member_4713D3842786C326170C161371E19DD3_terseLabel_en-US" xlink:label="lab_atus_Cablevision7.75NotesdueApril152018Member_4713D3842786C326170C161371E19DD3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 7.75% Notes due April 15, 2018 </link:label>
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<link:label id="lab_atus_Cablevision8.0NotesdueApril152020MemberMember_B9B62B4C86AEB39E8000161371F10DEF_terseLabel_en-US" xlink:label="lab_atus_Cablevision8.0NotesdueApril152020MemberMember_B9B62B4C86AEB39E8000161371F10DEF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 8.0% Notes due April 15, 2020 </link:label>
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<link:label id="lab_atus_Cablevision5.875NotesdueSeptember152022Member_78E60807AC04F729C0F3161371F1FC5E_label_en-US" xlink:label="lab_atus_Cablevision5.875NotesdueSeptember152022Member_78E60807AC04F729C0F3161371F1FC5E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cablevision 5.875% Notes due September 15, 2022 [Member] </link:label>
<link:label id="lab_atus_Cablevision5.875NotesdueSeptember152022Member_78E60807AC04F729C0F3161371F1FC5E_documentation_en-US" xlink:label="lab_atus_Cablevision5.875NotesdueSeptember152022Member_78E60807AC04F729C0F3161371F1FC5E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cablevision 5.875% Notes due September 15, 2022 [Member] </link:label>
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<link:label id="lab_atus_Cablevision5.125NotesdueDecember152021Member_AB3E3274248E4CCC4DBD167D8E805EB5_terseLabel_en-US" xlink:label="lab_atus_Cablevision5.125NotesdueDecember152021Member_AB3E3274248E4CCC4DBD167D8E805EB5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cablevision 5.125% Notes due December 15, 2021 </link:label>
<link:label id="lab_atus_Cablevision5.125NotesdueDecember152021Member_AB3E3274248E4CCC4DBD167D8E805EB5_label_en-US" xlink:label="lab_atus_Cablevision5.125NotesdueDecember152021Member_AB3E3274248E4CCC4DBD167D8E805EB5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cablevision 5.125% Notes due December 15, 2021 [Member] </link:label>
<link:label id="lab_atus_Cablevision5.125NotesdueDecember152021Member_AB3E3274248E4CCC4DBD167D8E805EB5_documentation_en-US" xlink:label="lab_atus_Cablevision5.125NotesdueDecember152021Member_AB3E3274248E4CCC4DBD167D8E805EB5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cablevision 5.125% Notes due December 15, 2021 [Member] </link:label>
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<link:label id="lab_atus_Cablevision7.750NotesdueJuly152025Member_5C5688DBA4EAB9B62199167E24FAC32C_terseLabel_en-US" xlink:label="lab_atus_Cablevision7.750NotesdueJuly152025Member_5C5688DBA4EAB9B62199167E24FAC32C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cablevision 7.750% Notes due July 15, 2025 </link:label>
<link:label id="lab_atus_Cablevision7.750NotesdueJuly152025Member_5C5688DBA4EAB9B62199167E24FAC32C_label_en-US" xlink:label="lab_atus_Cablevision7.750NotesdueJuly152025Member_5C5688DBA4EAB9B62199167E24FAC32C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cablevision 7.750% Notes due July 15, 2025 [Member] </link:label>
<link:label id="lab_atus_Cablevision7.750NotesdueJuly152025Member_5C5688DBA4EAB9B62199167E24FAC32C_documentation_en-US" xlink:label="lab_atus_Cablevision7.750NotesdueJuly152025Member_5C5688DBA4EAB9B62199167E24FAC32C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cablevision 7.750% Notes due July 15, 2025 [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_Cablevision7.750NotesdueJuly152025Member" xlink:label="loc_atus_Cablevision7.750NotesdueJuly152025Member_5C5688DBA4EAB9B62199167E24FAC32C" xlink:type="locator"/>
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<link:label id="lab_atus_Cablevision7.500NotesdueApril12028Member_D5CC778F8C3AEC6C07F9167EB574F4BC_terseLabel_en-US" xlink:label="lab_atus_Cablevision7.500NotesdueApril12028Member_D5CC778F8C3AEC6C07F9167EB574F4BC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cablevision 7.500% Notes due April 1, 2028 </link:label>
<link:label id="lab_atus_Cablevision7.500NotesdueApril12028Member_D5CC778F8C3AEC6C07F9167EB574F4BC_label_en-US" xlink:label="lab_atus_Cablevision7.500NotesdueApril12028Member_D5CC778F8C3AEC6C07F9167EB574F4BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cablevision 7.500% Notes due April 1, 2028 [Member] </link:label>
<link:label id="lab_atus_Cablevision7.500NotesdueApril12028Member_D5CC778F8C3AEC6C07F9167EB574F4BC_documentation_en-US" xlink:label="lab_atus_Cablevision7.500NotesdueApril12028Member_D5CC778F8C3AEC6C07F9167EB574F4BC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cablevision 7.500% Notes due April 1, 2028 [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_Cablevision7.500NotesdueApril12028Member" xlink:label="loc_atus_Cablevision7.500NotesdueApril12028Member_D5CC778F8C3AEC6C07F9167EB574F4BC" xlink:type="locator"/>
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<link:label id="lab_atus_CequelandCequelCapital6.375SeniorNotesdueSeptember152020Member_4DF749D7DB33B612EFD4161371F1ABCF_terseLabel_en-US" xlink:label="lab_atus_CequelandCequelCapital6.375SeniorNotesdueSeptember152020Member_4DF749D7DB33B612EFD4161371F1ABCF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 6.375% Senior Notes due September 15, 2020 </link:label>
<link:label id="lab_atus_CequelandCequelCapital6.375SeniorNotesdueSeptember152020Member_4DF749D7DB33B612EFD4161371F1ABCF_label_en-US" xlink:label="lab_atus_CequelandCequelCapital6.375SeniorNotesdueSeptember152020Member_4DF749D7DB33B612EFD4161371F1ABCF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cequel and Cequel Capital 6.375% Senior Notes due September 15, 2020 [Member] </link:label>
<link:label id="lab_atus_CequelandCequelCapital6.375SeniorNotesdueSeptember152020Member_4DF749D7DB33B612EFD4161371F1ABCF_documentation_en-US" xlink:label="lab_atus_CequelandCequelCapital6.375SeniorNotesdueSeptember152020Member_4DF749D7DB33B612EFD4161371F1ABCF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cequel and Cequel Capital 6.375% Senior Notes due September 15, 2020 [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CequelandCequelCapital6.375SeniorNotesdueSeptember152020Member" xlink:label="loc_atus_CequelandCequelCapital6.375SeniorNotesdueSeptember152020Member_4DF749D7DB33B612EFD4161371F1ABCF" xlink:type="locator"/>
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<link:label id="lab_atus_CequelandCequelCapital5.125SeniorNotesdueDecember152021Member_0573990F0CD7055417F1161371F16C64_terseLabel_en-US" xlink:label="lab_atus_CequelandCequelCapital5.125SeniorNotesdueDecember152021Member_0573990F0CD7055417F1161371F16C64" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 5.125% Senior Notes due December 15, 2021 </link:label>
<link:label id="lab_atus_CequelandCequelCapital5.125SeniorNotesdueDecember152021Member_0573990F0CD7055417F1161371F16C64_label_en-US" xlink:label="lab_atus_CequelandCequelCapital5.125SeniorNotesdueDecember152021Member_0573990F0CD7055417F1161371F16C64" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cequel and Cequel Capital 5.125% Senior Notes due December 15, 2021 [Member] </link:label>
<link:label id="lab_atus_CequelandCequelCapital5.125SeniorNotesdueDecember152021Member_0573990F0CD7055417F1161371F16C64_documentation_en-US" xlink:label="lab_atus_CequelandCequelCapital5.125SeniorNotesdueDecember152021Member_0573990F0CD7055417F1161371F16C64" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cequel and Cequel Capital 5.125% Senior Notes due December 15, 2021 [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CequelandCequelCapital5.125SeniorNotesdueDecember152021Member" xlink:label="loc_atus_CequelandCequelCapital5.125SeniorNotesdueDecember152021Member_0573990F0CD7055417F1161371F16C64" xlink:type="locator"/>
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<link:label id="lab_atus_CequelandCequelCapital7.75SeniorNotesdueJuly152025Member_9FEC079FBA9B9924EF50161371F124AF_terseLabel_en-US" xlink:label="lab_atus_CequelandCequelCapital7.75SeniorNotesdueJuly152025Member_9FEC079FBA9B9924EF50161371F124AF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 7.75% Senior Notes due July 15, 2025 </link:label>
<link:label id="lab_atus_CequelandCequelCapital7.75SeniorNotesdueJuly152025Member_9FEC079FBA9B9924EF50161371F124AF_label_en-US" xlink:label="lab_atus_CequelandCequelCapital7.75SeniorNotesdueJuly152025Member_9FEC079FBA9B9924EF50161371F124AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cequel and Cequel Capital 7.75% Senior Notes due July 15, 2025 [Member] </link:label>
<link:label id="lab_atus_CequelandCequelCapital7.75SeniorNotesdueJuly152025Member_9FEC079FBA9B9924EF50161371F124AF_documentation_en-US" xlink:label="lab_atus_CequelandCequelCapital7.75SeniorNotesdueJuly152025Member_9FEC079FBA9B9924EF50161371F124AF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cequel and Cequel Capital 7.75% Senior Notes due July 15, 2025 [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CequelandCequelCapital7.75SeniorNotesdueJuly152025Member" xlink:label="loc_atus_CequelandCequelCapital7.75SeniorNotesdueJuly152025Member_9FEC079FBA9B9924EF50161371F124AF" xlink:type="locator"/>
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<link:label id="lab_atus_AlticeUSFinanceICorporationSeniorSecuredNotes5.375SeniorNotesdueJuly152023Member_47430165AF2BBBDEAED1161371F1899F_terseLabel_en-US" xlink:label="lab_atus_AlticeUSFinanceICorporationSeniorSecuredNotes5.375SeniorNotesdueJuly152023Member_47430165AF2BBBDEAED1161371F1899F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 5.375% Senior Notes due July 15, 2023 </link:label>
<link:label id="lab_atus_AlticeUSFinanceICorporationSeniorSecuredNotes5.375SeniorNotesdueJuly152023Member_47430165AF2BBBDEAED1161371F1899F_label_en-US" xlink:label="lab_atus_AlticeUSFinanceICorporationSeniorSecuredNotes5.375SeniorNotesdueJuly152023Member_47430165AF2BBBDEAED1161371F1899F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Altice US Finance I Corporation Senior Secured Notes 5.375% Senior Notes due July 15, 2023 [Member] </link:label>
<link:label id="lab_atus_AlticeUSFinanceICorporationSeniorSecuredNotes5.375SeniorNotesdueJuly152023Member_47430165AF2BBBDEAED1161371F1899F_documentation_en-US" xlink:label="lab_atus_AlticeUSFinanceICorporationSeniorSecuredNotes5.375SeniorNotesdueJuly152023Member_47430165AF2BBBDEAED1161371F1899F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Altice US Finance I Corporation Senior Secured Notes 5.375% Senior Notes due July 15, 2023 [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_AlticeUSFinanceICorporationSeniorSecuredNotes5.375SeniorNotesdueJuly152023Member" xlink:label="loc_atus_AlticeUSFinanceICorporationSeniorSecuredNotes5.375SeniorNotesdueJuly152023Member_47430165AF2BBBDEAED1161371F1899F" xlink:type="locator"/>
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<link:label id="lab_atus_AlticeUSFinanceICorporation5.5SeniorNotesdueMay152026Member_F5A5D81DB45DBF6FDAA4161371F1D3FE_terseLabel_en-US" xlink:label="lab_atus_AlticeUSFinanceICorporation5.5SeniorNotesdueMay152026Member_F5A5D81DB45DBF6FDAA4161371F1D3FE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 5.5% Senior Notes due May 15, 2026 </link:label>
<link:label id="lab_atus_AlticeUSFinanceICorporation5.5SeniorNotesdueMay152026Member_F5A5D81DB45DBF6FDAA4161371F1D3FE_label_en-US" xlink:label="lab_atus_AlticeUSFinanceICorporation5.5SeniorNotesdueMay152026Member_F5A5D81DB45DBF6FDAA4161371F1D3FE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Altice US Finance I Corporation 5.5% Senior Notes due May 15, 2026 [Member] </link:label>
<link:label id="lab_atus_AlticeUSFinanceICorporation5.5SeniorNotesdueMay152026Member_F5A5D81DB45DBF6FDAA4161371F1D3FE_documentation_en-US" xlink:label="lab_atus_AlticeUSFinanceICorporation5.5SeniorNotesdueMay152026Member_F5A5D81DB45DBF6FDAA4161371F1D3FE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Altice US Finance I Corporation 5.5% Senior Notes due May 15, 2026 [Member] </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_5270068AD15B48492951161371F11FE2_verboseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_5270068AD15B48492951161371F11FE2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Interest Rate </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_5270068AD15B48492951161371F11FE2" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SeniorNotes_C497F8DD4D760DFD4E27161371F14704_totalLabel_en-US" xlink:label="lab_us-gaap_SeniorNotes_C497F8DD4D760DFD4E27161371F14704" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Carrying Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SeniorNotes" xlink:label="loc_us-gaap_SeniorNotes_C497F8DD4D760DFD4E27161371F14704" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SeniorNotesCurrent_F135F70D063685A5F954161371F1245C_verboseLabel_en-US" xlink:label="lab_us-gaap_SeniorNotesCurrent_F135F70D063685A5F954161371F1245C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Less: Current portion </link:label>
<link:label id="lab_us-gaap_SeniorNotesCurrent_F135F70D063685A5F954161371F1245C_label_en-US" xlink:label="lab_us-gaap_SeniorNotesCurrent_F135F70D063685A5F954161371F1245C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Notes, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SeniorNotesCurrent" xlink:label="loc_us-gaap_SeniorNotesCurrent_F135F70D063685A5F954161371F1245C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SeniorLongTermNotes_E3E3A3C0400F141F4F09161371F183B5_terseLabel_en-US" xlink:label="lab_us-gaap_SeniorLongTermNotes_E3E3A3C0400F141F4F09161371F183B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term debt </link:label>
<link:label id="lab_us-gaap_SeniorLongTermNotes_E3E3A3C0400F141F4F09161371F183B5_label_en-US" xlink:label="lab_us-gaap_SeniorLongTermNotes_E3E3A3C0400F141F4F09161371F183B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Notes, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SeniorLongTermNotes" xlink:label="loc_us-gaap_SeniorLongTermNotes_E3E3A3C0400F141F4F09161371F183B5" xlink:type="locator"/>
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<link:label id="lab_atus_ShortTermDebtReclassifiedToLongTermDebt_17157A17FD7F6BB205E91680A90D1E7D_terseLabel_en-US" xlink:label="lab_atus_ShortTermDebtReclassifiedToLongTermDebt_17157A17FD7F6BB205E91680A90D1E7D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Short-term debt reclassified </link:label>
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<link:label id="lab_us-gaap_FranchiseRightsMember_9D925811AED27E57FD532B1A7A32FC21_terseLabel_en-US" xlink:label="lab_us-gaap_FranchiseRightsMember_9D925811AED27E57FD532B1A7A32FC21" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cable television franchises </link:label>
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<link:label id="lab_atus_TrademarksAndOtherAssetsMember_6BAEAF86F89F3160F10C2B1A7A32BA02_terseLabel_en-US" xlink:label="lab_atus_TrademarksAndOtherAssetsMember_6BAEAF86F89F3160F10C2B1A7A32BA02" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Trademarks and other assets </link:label>
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<link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_7B5FF0F78D5E21114D472A306B1E411D_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_7B5FF0F78D5E21114D472A306B1E411D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value Measurements, Recurring and Nonrecurring [Table] </link:label>
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<link:label id="lab_atus_CequelandCequelCapital5.5SeniorNotesdueMay152026Member_4FDA628A81A0F242C1C4252D06CDE159_terseLabel_en-US" xlink:label="lab_atus_CequelandCequelCapital5.5SeniorNotesdueMay152026Member_4FDA628A81A0F242C1C4252D06CDE159" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cequel and Cequel Capital 5.5% Senior Notes due May 15, 2026 </link:label>
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<link:label id="lab_atus_CombinationIncrementalTermLoanAgreementMember_D42B07B6283415B862D5252D06CE6FC5_terseLabel_en-US" xlink:label="lab_atus_CombinationIncrementalTermLoanAgreementMember_D42B07B6283415B862D5252D06CE6FC5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Combination Incremental Term Loan Agreement </link:label>
<link:label id="lab_atus_CombinationIncrementalTermLoanAgreementMember_D42B07B6283415B862D5252D06CE6FC5_label_en-US" xlink:label="lab_atus_CombinationIncrementalTermLoanAgreementMember_D42B07B6283415B862D5252D06CE6FC5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Combination Incremental Term Loan Agreement [Member] </link:label>
<link:label id="lab_atus_CombinationIncrementalTermLoanAgreementMember_D42B07B6283415B862D5252D06CE6FC5_documentation_en-US" xlink:label="lab_atus_CombinationIncrementalTermLoanAgreementMember_D42B07B6283415B862D5252D06CE6FC5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Combination Incremental Term Loan Agreement [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CombinationIncrementalTermLoanAgreementMember" xlink:label="loc_atus_CombinationIncrementalTermLoanAgreementMember_D42B07B6283415B862D5252D06CE6FC5" xlink:type="locator"/>
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<link:label id="lab_atus_OriginalCequelNotesMember_44E216704CA4C1E15E31252D06CE7021_terseLabel_en-US" xlink:label="lab_atus_OriginalCequelNotesMember_44E216704CA4C1E15E31252D06CE7021" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Original Cequel Notes </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_OriginalCequelNotesMember" xlink:label="loc_atus_OriginalCequelNotesMember_44E216704CA4C1E15E31252D06CE7021" xlink:type="locator"/>
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<link:label id="lab_atus_CSCHoldingsSeniorNotesMember_A851C13B9EFC95DF3396252D06CE1AF1_terseLabel_en-US" xlink:label="lab_atus_CSCHoldingsSeniorNotesMember_A851C13B9EFC95DF3396252D06CE1AF1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CSC Holdings Senior Notes </link:label>
<link:label id="lab_atus_CSCHoldingsSeniorNotesMember_A851C13B9EFC95DF3396252D06CE1AF1_label_en-US" xlink:label="lab_atus_CSCHoldingsSeniorNotesMember_A851C13B9EFC95DF3396252D06CE1AF1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CSC Holdings Senior Notes [Member] </link:label>
<link:label id="lab_atus_CSCHoldingsSeniorNotesMember_A851C13B9EFC95DF3396252D06CE1AF1_documentation_en-US" xlink:label="lab_atus_CSCHoldingsSeniorNotesMember_A851C13B9EFC95DF3396252D06CE1AF1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CSC Holdings Senior Notes [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CSCHoldingsSeniorNotesMember" xlink:label="loc_atus_CSCHoldingsSeniorNotesMember_A851C13B9EFC95DF3396252D06CE1AF1" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsOfDebtIssuanceCosts_99E4FF695C391D76EEFF252D06D0B309_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDebtIssuanceCosts_99E4FF695C391D76EEFF252D06D0B309" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash </link:label>
<link:label id="lab_us-gaap_PaymentsOfDebtIssuanceCosts_99E4FF695C391D76EEFF252D06D0B309_label_en-US" xlink:label="lab_us-gaap_PaymentsOfDebtIssuanceCosts_99E4FF695C391D76EEFF252D06D0B309" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments of Debt Issuance Costs </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_99E4FF695C391D76EEFF252D06D0B309" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebt_67F9D609CE85709D6FEA252D06D05299_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebt_67F9D609CE85709D6FEA252D06D05299" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term debt </link:label>
<link:label id="lab_us-gaap_LongTermDebt_67F9D609CE85709D6FEA252D06D05299_label_en-US" xlink:label="lab_us-gaap_LongTermDebt_67F9D609CE85709D6FEA252D06D05299" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentTerm_0EBA282614F66C5F3109252D06D13310_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTerm_0EBA282614F66C5F3109252D06D13310" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt term </link:label>
<link:label id="lab_us-gaap_DebtInstrumentTerm_0EBA282614F66C5F3109252D06D13310_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTerm_0EBA282614F66C5F3109252D06D13310" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Term </link:label>
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<link:label id="lab_atus_DebtInstrumentOriginalIssueDiscountBasisPoints_6369D127D8742DB6D372252D06D10902_terseLabel_en-US" xlink:label="lab_atus_DebtInstrumentOriginalIssueDiscountBasisPoints_6369D127D8742DB6D372252D06D10902" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Basis points </link:label>
<link:label id="lab_atus_DebtInstrumentOriginalIssueDiscountBasisPoints_6369D127D8742DB6D372252D06D10902_label_en-US" xlink:label="lab_atus_DebtInstrumentOriginalIssueDiscountBasisPoints_6369D127D8742DB6D372252D06D10902" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Original Issue Discount Basis Points </link:label>
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<link:label id="lab_atus_DebtInstrumentPeriodicPaymentPrincipalPercent_E19E385AC7FD5EF3CE83252D06D1CA9F_terseLabel_en-US" xlink:label="lab_atus_DebtInstrumentPeriodicPaymentPrincipalPercent_E19E385AC7FD5EF3CE83252D06D1CA9F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Payment percent </link:label>
<link:label id="lab_atus_DebtInstrumentPeriodicPaymentPrincipalPercent_E19E385AC7FD5EF3CE83252D06D1CA9F_label_en-US" xlink:label="lab_atus_DebtInstrumentPeriodicPaymentPrincipalPercent_E19E385AC7FD5EF3CE83252D06D1CA9F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Periodic Payment, Principal, Percent </link:label>
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<link:label id="lab_us-gaap_BusinessAcquisitionsProFormaRevenue_EB47A3F1FF87FFEB2BB78022E1B4CDAE_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionsProFormaRevenue_EB47A3F1FF87FFEB2BB78022E1B4CDAE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenue </link:label>
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<link:label id="lab_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_CF5F9F89043C05E8AEF68022E1B5CD84_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_CF5F9F89043C05E8AEF68022E1B5CD84" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net loss </link:label>
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<link:label id="lab_atus_CablevisionSystemsCorporationEmployeeStockPlanMember_4326BE0DBC56D6AE97AD2A30692A28A0_terseLabel_en-US" xlink:label="lab_atus_CablevisionSystemsCorporationEmployeeStockPlanMember_4326BE0DBC56D6AE97AD2A30692A28A0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cablevision Systems Corporation Employee Stock Plan </link:label>
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<link:label id="lab_us-gaap_ScheduleOfCapitalLeasedAsssetsTableTextBlock_4BD953B8D5BCE7637E7E8022E1387CF7_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfCapitalLeasedAsssetsTableTextBlock_4BD953B8D5BCE7637E7E8022E1387CF7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Capital Leased Assets </link:label>
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<link:label id="lab_us-gaap_PropertyPlantAndEquipmentTextBlock_A1149532E2B39F43506026A7DDA21B5C_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTextBlock_A1149532E2B39F43506026A7DDA21B5C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of property, plant and equipment </link:label>
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<link:label id="lab_us-gaap_ScheduleOfCapitalLeasedAsssetsTableTextBlock_A707E446C5EC36029A4326A7DDA2E202_verboseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfCapitalLeasedAsssetsTableTextBlock_A707E446C5EC36029A4326A7DDA2E202" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of buildings and equipment under capital lease </link:label>
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<link:label id="lab_us-gaap_CommonClassCMember_DAE371C4C81227FA5A7D2B78A1C3A2FB_terseLabel_en-US" xlink:label="lab_us-gaap_CommonClassCMember_DAE371C4C81227FA5A7D2B78A1C3A2FB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common Class C </link:label>
<link:label id="lab_us-gaap_CommonClassCMember_DAE371C4C81227FA5A7D2B78A1C3A2FB_label_en-US" xlink:label="lab_us-gaap_CommonClassCMember_DAE371C4C81227FA5A7D2B78A1C3A2FB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Class C [Member] </link:label>
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<link:label id="lab_us-gaap_AssetsAbstract_940A74E047981A6AA4AD2B78A1C3A221_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract_940A74E047981A6AA4AD2B78A1C3A221" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> ASSETS </link:label>
<link:label id="lab_us-gaap_AssetsAbstract_940A74E047981A6AA4AD2B78A1C3A221_label_en-US" xlink:label="lab_us-gaap_AssetsAbstract_940A74E047981A6AA4AD2B78A1C3A221" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets [Abstract] </link:label>
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<link:label id="lab_us-gaap_AssetsCurrentAbstract_C2F3DF6AF49F053DE1D92B78A1C47A70_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_C2F3DF6AF49F053DE1D92B78A1C47A70" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current Assets: </link:label>
<link:label id="lab_us-gaap_AssetsCurrentAbstract_C2F3DF6AF49F053DE1D92B78A1C47A70_label_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_C2F3DF6AF49F053DE1D92B78A1C47A70" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Current [Abstract] </link:label>
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<link:label id="lab_us-gaap_RestrictedCashCurrent_8FEA04D270D5EE042ECB2B78A1C42B3F_terseLabel_en-US" xlink:label="lab_us-gaap_RestrictedCashCurrent_8FEA04D270D5EE042ECB2B78A1C42B3F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restricted cash </link:label>
<link:label id="lab_us-gaap_RestrictedCashCurrent_8FEA04D270D5EE042ECB2B78A1C42B3F_label_en-US" xlink:label="lab_us-gaap_RestrictedCashCurrent_8FEA04D270D5EE042ECB2B78A1C42B3F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restricted Cash, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestrictedCashCurrent" xlink:label="loc_us-gaap_RestrictedCashCurrent_8FEA04D270D5EE042ECB2B78A1C42B3F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AccountsReceivableNetCurrent_68E07C32CD4A1372D9362B78A1C42238_verboseLabel_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_68E07C32CD4A1372D9362B78A1C42238" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable, trade (less allowance for doubtful accounts of $13,520 and $13,420) </link:label>
<link:label id="lab_us-gaap_AccountsReceivableNetCurrent_68E07C32CD4A1372D9362B78A1C42238_label_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_68E07C32CD4A1372D9362B78A1C42238" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Receivable, Net, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_68E07C32CD4A1372D9362B78A1C42238" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_5242F9E5A6762FD8B69F2B78A1C58250_verboseLabel_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_5242F9E5A6762FD8B69F2B78A1C58250" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Prepaid expenses and other current assets </link:label>
<link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_5242F9E5A6762FD8B69F2B78A1C58250_label_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_5242F9E5A6762FD8B69F2B78A1C58250" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Prepaid Expense and Other Assets, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_5242F9E5A6762FD8B69F2B78A1C58250" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DueFromRelatedPartiesCurrent_C0452A087459FC9F89492B78A1C5BB87_terseLabel_en-US" xlink:label="lab_us-gaap_DueFromRelatedPartiesCurrent_C0452A087459FC9F89492B78A1C5BB87" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amounts due from affiliates </link:label>
<link:label id="lab_us-gaap_DueFromRelatedPartiesCurrent_C0452A087459FC9F89492B78A1C5BB87_label_en-US" xlink:label="lab_us-gaap_DueFromRelatedPartiesCurrent_C0452A087459FC9F89492B78A1C5BB87" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Due from Related Parties, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DueFromRelatedPartiesCurrent" xlink:label="loc_us-gaap_DueFromRelatedPartiesCurrent_C0452A087459FC9F89492B78A1C5BB87" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DerivativeAssetsCurrent_16C3B4C8A20F67A04BA52B78A1C576AD_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssetsCurrent_16C3B4C8A20F67A04BA52B78A1C576AD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative contracts </link:label>
<link:label id="lab_us-gaap_DerivativeAssetsCurrent_16C3B4C8A20F67A04BA52B78A1C576AD_label_en-US" xlink:label="lab_us-gaap_DerivativeAssetsCurrent_16C3B4C8A20F67A04BA52B78A1C576AD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Asset, Current </link:label>
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<link:label id="lab_us-gaap_AssetsCurrent_F4560C3E90764CB148C82B78A1C50A32_label_en-US" xlink:label="lab_us-gaap_AssetsCurrent_F4560C3E90764CB148C82B78A1C50A32" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Current </link:label>
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<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_CF6D7085B3DE46A01CE42B78A1C5E358_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_CF6D7085B3DE46A01CE42B78A1C5E358" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment, net of accumulated depreciation of $4,044,671 and $2,599,579 </link:label>
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<link:label id="lab_us-gaap_DerivativeAssetsNoncurrent_B5E05063822E958B28012B78A1C6369F_label_en-US" xlink:label="lab_us-gaap_DerivativeAssetsNoncurrent_B5E05063822E958B28012B78A1C6369F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Asset, Noncurrent </link:label>
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<link:label id="lab_us-gaap_OtherAssetsNoncurrent_0610FDC57D6290FDD1AD2B78A1C63566_label_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_0610FDC57D6290FDD1AD2B78A1C63566" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Assets, Noncurrent </link:label>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNet_4FB751BEAB1C83BDD4082B78A1C62F4B_verboseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNet_4FB751BEAB1C83BDD4082B78A1C62F4B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Amortizable intangibles, net of accumulated amortization of $2,882,787 and $2,008,573 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNet_4FB751BEAB1C83BDD4082B78A1C62F4B_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNet_4FB751BEAB1C83BDD4082B78A1C62F4B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_4FB751BEAB1C83BDD4082B78A1C62F4B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_4FB751BEAB1C83BDD4082B78A1C62F4B" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsNet_4FB751BEAB1C83BDD4082B78A1C62F4B" xlink:type="arc"/>
<link:label id="lab_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_7272162A869FECE34C852B78A1C64913_verboseLabel_en-US" xlink:label="lab_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_7272162A869FECE34C852B78A1C64913" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Indefinite-lived cable television franchises </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_7272162A869FECE34C852B78A1C64913" xlink:type="locator"/>
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<link:label id="lab_us-gaap_Goodwill_10B7457A1ACCF9360ED12B78A1C69AF2_verboseLabel_en-US" xlink:label="lab_us-gaap_Goodwill_10B7457A1ACCF9360ED12B78A1C69AF2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_10B7457A1ACCF9360ED12B78A1C69AF2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Goodwill_10B7457A1ACCF9360ED12B78A1C69AF2" xlink:to="lab_us-gaap_Goodwill_10B7457A1ACCF9360ED12B78A1C69AF2" xlink:type="arc"/>
<link:label id="lab_us-gaap_Assets_88252CC913DCEF8CD8C22B78A1C79013_totalLabel_en-US" xlink:label="lab_us-gaap_Assets_88252CC913DCEF8CD8C22B78A1C79013" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_88252CC913DCEF8CD8C22B78A1C79013" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Assets_88252CC913DCEF8CD8C22B78A1C79013" xlink:to="lab_us-gaap_Assets_88252CC913DCEF8CD8C22B78A1C79013" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_D21C73280FC8AA6D1AD42B78A1C753F4_verboseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_D21C73280FC8AA6D1AD42B78A1C753F4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> LIABILITIES AND STOCKHOLDERS' EQUITY </link:label>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_D21C73280FC8AA6D1AD42B78A1C753F4_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_D21C73280FC8AA6D1AD42B78A1C753F4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities and Equity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_D21C73280FC8AA6D1AD42B78A1C753F4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_D21C73280FC8AA6D1AD42B78A1C753F4" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_D21C73280FC8AA6D1AD42B78A1C753F4" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_4F5B441D5E437D723DF62B78A1C7164D_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_4F5B441D5E437D723DF62B78A1C7164D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current Liabilities: </link:label>
<link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_4F5B441D5E437D723DF62B78A1C7164D_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_4F5B441D5E437D723DF62B78A1C7164D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Current [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_4F5B441D5E437D723DF62B78A1C7164D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AccountsPayableCurrent_58C82C512269B174857D2B78A1C7615A_verboseLabel_en-US" xlink:label="lab_us-gaap_AccountsPayableCurrent_58C82C512269B174857D2B78A1C7615A" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Accounts payable </link:label>
<link:label id="lab_us-gaap_AccountsPayableCurrent_58C82C512269B174857D2B78A1C7615A_label_en-US" xlink:label="lab_us-gaap_AccountsPayableCurrent_58C82C512269B174857D2B78A1C7615A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Payable, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_58C82C512269B174857D2B78A1C7615A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_202D50A0DE1598C01C992B78A1C75934_terseLabel_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_202D50A0DE1598C01C992B78A1C75934" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accrued liabilities: </link:label>
<link:label id="lab_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_202D50A0DE1598C01C992B78A1C75934_label_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_202D50A0DE1598C01C992B78A1C75934" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accrued Liabilities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_202D50A0DE1598C01C992B78A1C75934" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_202D50A0DE1598C01C992B78A1C75934" xlink:to="lab_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_202D50A0DE1598C01C992B78A1C75934" xlink:type="arc"/>
<link:label id="lab_us-gaap_InterestPayableCurrent_F7FFF0F07D3D52858BEB2B78A1C8A238_terseLabel_en-US" xlink:label="lab_us-gaap_InterestPayableCurrent_F7FFF0F07D3D52858BEB2B78A1C8A238" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest </link:label>
<link:label id="lab_us-gaap_InterestPayableCurrent_F7FFF0F07D3D52858BEB2B78A1C8A238_label_en-US" xlink:label="lab_us-gaap_InterestPayableCurrent_F7FFF0F07D3D52858BEB2B78A1C8A238" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Payable, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestPayableCurrent" xlink:label="loc_us-gaap_InterestPayableCurrent_F7FFF0F07D3D52858BEB2B78A1C8A238" xlink:type="locator"/>
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<link:label id="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_3EF7EA3953490BFA49522B78A1C8FC70_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_3EF7EA3953490BFA49522B78A1C8FC70" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Employee related costs </link:label>
<link:label id="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_3EF7EA3953490BFA49522B78A1C8FC70_label_en-US" xlink:label="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_3EF7EA3953490BFA49522B78A1C8FC70" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee-related Liabilities, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_3EF7EA3953490BFA49522B78A1C8FC70" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_3EF7EA3953490BFA49522B78A1C8FC70" xlink:to="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_3EF7EA3953490BFA49522B78A1C8FC70" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherAccruedLiabilitiesCurrent_4CF6E82C5D180955940F2B78A1C8DD4E_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAccruedLiabilitiesCurrent_4CF6E82C5D180955940F2B78A1C8DD4E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other accrued expenses </link:label>
<link:label id="lab_us-gaap_OtherAccruedLiabilitiesCurrent_4CF6E82C5D180955940F2B78A1C8DD4E_label_en-US" xlink:label="lab_us-gaap_OtherAccruedLiabilitiesCurrent_4CF6E82C5D180955940F2B78A1C8DD4E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Accrued Liabilities, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_4CF6E82C5D180955940F2B78A1C8DD4E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAccruedLiabilitiesCurrent_4CF6E82C5D180955940F2B78A1C8DD4E" xlink:to="lab_us-gaap_OtherAccruedLiabilitiesCurrent_4CF6E82C5D180955940F2B78A1C8DD4E" xlink:type="arc"/>
<link:label id="lab_us-gaap_DueToAffiliateCurrent_7AC0ADC75DB9C00518172B78A1C8C9E7_terseLabel_en-US" xlink:label="lab_us-gaap_DueToAffiliateCurrent_7AC0ADC75DB9C00518172B78A1C8C9E7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amounts due to affiliates </link:label>
<link:label id="lab_us-gaap_DueToAffiliateCurrent_7AC0ADC75DB9C00518172B78A1C8C9E7_label_en-US" xlink:label="lab_us-gaap_DueToAffiliateCurrent_7AC0ADC75DB9C00518172B78A1C8C9E7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Due to Affiliate, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DueToAffiliateCurrent" xlink:label="loc_us-gaap_DueToAffiliateCurrent_7AC0ADC75DB9C00518172B78A1C8C9E7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ContractWithCustomerLiabilityCurrent_99AA07D2A456231F66262B78A1C99818_verboseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiabilityCurrent_99AA07D2A456231F66262B78A1C99818" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Deferred revenue </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerLiabilityCurrent_99AA07D2A456231F66262B78A1C99818_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiabilityCurrent_99AA07D2A456231F66262B78A1C99818" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Liability, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractWithCustomerLiabilityCurrent" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_99AA07D2A456231F66262B78A1C99818" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DerivativeLiabilitiesCurrent_2AB5C180F17D3A5C3DA32B78A1CA66B3_verboseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitiesCurrent_2AB5C180F17D3A5C3DA32B78A1CA66B3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Liabilities under derivative contracts </link:label>
<link:label id="lab_us-gaap_DerivativeLiabilitiesCurrent_2AB5C180F17D3A5C3DA32B78A1CA66B3_label_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitiesCurrent_2AB5C180F17D3A5C3DA32B78A1CA66B3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Liability, Current </link:label>
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<link:label id="lab_us-gaap_LinesOfCreditCurrent_32B01F6EF138792045992B78A1CAF31C_terseLabel_en-US" xlink:label="lab_us-gaap_LinesOfCreditCurrent_32B01F6EF138792045992B78A1CAF31C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Credit facility debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LinesOfCreditCurrent" xlink:label="loc_us-gaap_LinesOfCreditCurrent_32B01F6EF138792045992B78A1CAF31C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SeniorNotesCurrent_9929ED393CE6754F29A42B78A1CA3149_terseLabel_en-US" xlink:label="lab_us-gaap_SeniorNotesCurrent_9929ED393CE6754F29A42B78A1CA3149" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior guaranteed notes and senior notes and debentures </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SeniorNotesCurrent" xlink:label="loc_us-gaap_SeniorNotesCurrent_9929ED393CE6754F29A42B78A1CA3149" xlink:type="locator"/>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_37232B0D8BD870BA4C292B78A1CBE313" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_269C72F4FC7CEC5895B12B78A1CB4630_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_269C72F4FC7CEC5895B12B78A1CB4630" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other liabilities </link:label>
<link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_269C72F4FC7CEC5895B12B78A1CB4630_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_269C72F4FC7CEC5895B12B78A1CB4630" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Liabilities, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_269C72F4FC7CEC5895B12B78A1CB4630" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_7921837516255FA54B5B2B78A1CBD369_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_7921837516255FA54B5B2B78A1CBD369" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred tax liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_7921837516255FA54B5B2B78A1CBD369" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DerivativeLiabilitiesNoncurrent_20C129A11524389418972B78A1CC2599_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitiesNoncurrent_20C129A11524389418972B78A1CC2599" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Liabilities under derivative contracts </link:label>
<link:label id="lab_us-gaap_DerivativeLiabilitiesNoncurrent_20C129A11524389418972B78A1CC2599_label_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitiesNoncurrent_20C129A11524389418972B78A1CC2599" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Liability, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DerivativeLiabilitiesNoncurrent_20C129A11524389418972B78A1CC2599" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SecuredLongTermDebt_D00956A7A4EB7CB11B372B78A1CC9E0C_verboseLabel_en-US" xlink:label="lab_us-gaap_SecuredLongTermDebt_D00956A7A4EB7CB11B372B78A1CC9E0C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Collateralized indebtedness </link:label>
<link:label id="lab_us-gaap_SecuredLongTermDebt_D00956A7A4EB7CB11B372B78A1CC9E0C_label_en-US" xlink:label="lab_us-gaap_SecuredLongTermDebt_D00956A7A4EB7CB11B372B78A1CC9E0C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Secured Long-term Debt, Noncurrent </link:label>
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<link:label id="lab_us-gaap_LongTermLineOfCredit_11C022331027EDB2625F2B78A1CC790B_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermLineOfCredit_11C022331027EDB2625F2B78A1CC790B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Credit facility debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermLineOfCredit" xlink:label="loc_us-gaap_LongTermLineOfCredit_11C022331027EDB2625F2B78A1CC790B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SeniorLongTermNotes_ECBB841578421A967D712B78A1CCC7A6_verboseLabel_en-US" xlink:label="lab_us-gaap_SeniorLongTermNotes_ECBB841578421A967D712B78A1CCC7A6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Senior guaranteed notes and senior notes and debentures </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SeniorLongTermNotes" xlink:label="loc_us-gaap_SeniorLongTermNotes_ECBB841578421A967D712B78A1CCC7A6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CapitalLeaseObligationsNoncurrent_0967E8FBB1E0C2DC8F102B78A1CC9CE3_verboseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeaseObligationsNoncurrent_0967E8FBB1E0C2DC8F102B78A1CC9CE3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Capital lease obligations </link:label>
<link:label id="lab_us-gaap_CapitalLeaseObligationsNoncurrent_0967E8FBB1E0C2DC8F102B78A1CC9CE3_label_en-US" xlink:label="lab_us-gaap_CapitalLeaseObligationsNoncurrent_0967E8FBB1E0C2DC8F102B78A1CC9CE3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Lease Obligations, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CapitalLeaseObligationsNoncurrent" xlink:label="loc_us-gaap_CapitalLeaseObligationsNoncurrent_0967E8FBB1E0C2DC8F102B78A1CC9CE3" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermNotesPayable_D540975505EBCE1234BB2B78A1CCD5F0_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermNotesPayable_D540975505EBCE1234BB2B78A1CCD5F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Notes payable </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermNotesPayable" xlink:label="loc_us-gaap_LongTermNotesPayable_D540975505EBCE1234BB2B78A1CCD5F0" xlink:type="locator"/>
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<link:label id="lab_atus_CumulativeDeficitInvestmentinAffiliates_04F47EEE439D17D9ED512B78A1CC0401_terseLabel_en-US" xlink:label="lab_atus_CumulativeDeficitInvestmentinAffiliates_04F47EEE439D17D9ED512B78A1CC0401" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deficit investments in affiliates </link:label>
<link:label id="lab_atus_CumulativeDeficitInvestmentinAffiliates_04F47EEE439D17D9ED512B78A1CC0401_label_en-US" xlink:label="lab_atus_CumulativeDeficitInvestmentinAffiliates_04F47EEE439D17D9ED512B78A1CC0401" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cumulative Deficit, Investment in Affiliates </link:label>
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<link:label id="lab_us-gaap_Liabilities_13E8636A197564F4FC292B78A1CC24BB_totalLabel_en-US" xlink:label="lab_us-gaap_Liabilities_13E8636A197564F4FC292B78A1CC24BB" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaap_Liabilities_13E8636A197564F4FC292B78A1CC24BB" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_7D3A296E805F23CC4ACE2B78A1CD3795_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_7D3A296E805F23CC4ACE2B78A1CD3795" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity: </link:label>
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<link:label id="lab_us-gaap_PreferredStockValue_4D01F820AFBF842253D82B78A1CD2461_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockValue_4D01F820AFBF842253D82B78A1CD2461" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Preferred stock, $.01 par value, 100,000,000 shares authorized, no shares issued and outstanding </link:label>
<link:label id="lab_us-gaap_PreferredStockValue_4D01F820AFBF842253D82B78A1CD2461_label_en-US" xlink:label="lab_us-gaap_PreferredStockValue_4D01F820AFBF842253D82B78A1CD2461" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Preferred Stock, Value, Issued </link:label>
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<link:label id="lab_us-gaap_PurchaseObligation_C7A5D5F9A28935D26D3C8022E2FD26DC_totalLabel_en-US" xlink:label="lab_us-gaap_PurchaseObligation_C7A5D5F9A28935D26D3C8022E2FD26DC" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Purchase obligation </link:label>
<link:label id="lab_us-gaap_PurchaseObligation_C7A5D5F9A28935D26D3C8022E2FD26DC_label_en-US" xlink:label="lab_us-gaap_PurchaseObligation_C7A5D5F9A28935D26D3C8022E2FD26DC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Purchase Obligation </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PurchaseObligation" xlink:label="loc_us-gaap_PurchaseObligation_C7A5D5F9A28935D26D3C8022E2FD26DC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PurchaseObligation_C7A5D5F9A28935D26D3C8022E2FD26DC" xlink:to="lab_us-gaap_PurchaseObligation_C7A5D5F9A28935D26D3C8022E2FD26DC" xlink:type="arc"/>
<link:label id="lab_us-gaap_PurchaseObligationDueInNextTwelveMonths_A5DC9B5E84C90BAA94B98022E2FEB5A9_terseLabel_en-US" xlink:label="lab_us-gaap_PurchaseObligationDueInNextTwelveMonths_A5DC9B5E84C90BAA94B98022E2FEB5A9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Purchase obligation, due in year 1 </link:label>
<link:label id="lab_us-gaap_PurchaseObligationDueInNextTwelveMonths_A5DC9B5E84C90BAA94B98022E2FEB5A9_label_en-US" xlink:label="lab_us-gaap_PurchaseObligationDueInNextTwelveMonths_A5DC9B5E84C90BAA94B98022E2FEB5A9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Purchase Obligation, Due in Next Twelve Months </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PurchaseObligationDueInNextTwelveMonths" xlink:label="loc_us-gaap_PurchaseObligationDueInNextTwelveMonths_A5DC9B5E84C90BAA94B98022E2FEB5A9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PurchaseObligationDueInNextTwelveMonths_A5DC9B5E84C90BAA94B98022E2FEB5A9" xlink:to="lab_us-gaap_PurchaseObligationDueInNextTwelveMonths_A5DC9B5E84C90BAA94B98022E2FEB5A9" xlink:type="arc"/>
<link:label id="lab_us-gaap_PurchaseObligationDueInSecondAndThirdYear_CBCDA5434B78E41785308022E2FE824A_terseLabel_en-US" xlink:label="lab_us-gaap_PurchaseObligationDueInSecondAndThirdYear_CBCDA5434B78E41785308022E2FE824A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Purchase obligation, due in years 2 and 3 </link:label>
<link:label id="lab_us-gaap_PurchaseObligationDueInSecondAndThirdYear_CBCDA5434B78E41785308022E2FE824A_label_en-US" xlink:label="lab_us-gaap_PurchaseObligationDueInSecondAndThirdYear_CBCDA5434B78E41785308022E2FE824A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Purchase Obligation, Due in Second and Third Year </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PurchaseObligationDueInSecondAndThirdYear" xlink:label="loc_us-gaap_PurchaseObligationDueInSecondAndThirdYear_CBCDA5434B78E41785308022E2FE824A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PurchaseObligationDueInSecondAndThirdYear_CBCDA5434B78E41785308022E2FE824A" xlink:to="lab_us-gaap_PurchaseObligationDueInSecondAndThirdYear_CBCDA5434B78E41785308022E2FE824A" xlink:type="arc"/>
<link:label id="lab_us-gaap_PurchaseObligationDueInFourthAndFifthYear_9AD3A12119FD8AC18DFA8022E2FE84BB_terseLabel_en-US" xlink:label="lab_us-gaap_PurchaseObligationDueInFourthAndFifthYear_9AD3A12119FD8AC18DFA8022E2FE84BB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Purchase obligation, due in years 4 and 5 </link:label>
<link:label id="lab_us-gaap_PurchaseObligationDueInFourthAndFifthYear_9AD3A12119FD8AC18DFA8022E2FE84BB_label_en-US" xlink:label="lab_us-gaap_PurchaseObligationDueInFourthAndFifthYear_9AD3A12119FD8AC18DFA8022E2FE84BB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Purchase Obligation, Due in Fourth and Fifth Year </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PurchaseObligationDueInFourthAndFifthYear" xlink:label="loc_us-gaap_PurchaseObligationDueInFourthAndFifthYear_9AD3A12119FD8AC18DFA8022E2FE84BB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PurchaseObligationDueInFourthAndFifthYear_9AD3A12119FD8AC18DFA8022E2FE84BB" xlink:to="lab_us-gaap_PurchaseObligationDueInFourthAndFifthYear_9AD3A12119FD8AC18DFA8022E2FE84BB" xlink:type="arc"/>
<link:label id="lab_us-gaap_PurchaseObligationDueAfterFifthYear_6ED335DCAEECC2E796C18022E2FF215B_terseLabel_en-US" xlink:label="lab_us-gaap_PurchaseObligationDueAfterFifthYear_6ED335DCAEECC2E796C18022E2FF215B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Purchase obligation, due after year 5 </link:label>
<link:label id="lab_us-gaap_PurchaseObligationDueAfterFifthYear_6ED335DCAEECC2E796C18022E2FF215B_label_en-US" xlink:label="lab_us-gaap_PurchaseObligationDueAfterFifthYear_6ED335DCAEECC2E796C18022E2FF215B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Purchase Obligation, Due after Fifth Year </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PurchaseObligationDueAfterFifthYear" xlink:label="loc_us-gaap_PurchaseObligationDueAfterFifthYear_6ED335DCAEECC2E796C18022E2FF215B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PurchaseObligationDueAfterFifthYear_6ED335DCAEECC2E796C18022E2FF215B" xlink:to="lab_us-gaap_PurchaseObligationDueAfterFifthYear_6ED335DCAEECC2E796C18022E2FF215B" xlink:type="arc"/>
<link:label id="lab_atus_Guarantees_131DB83823C9B9B240328022E2FFDBF2_totalLabel_en-US" xlink:label="lab_atus_Guarantees_131DB83823C9B9B240328022E2FFDBF2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Guarantees </link:label>
<link:label id="lab_atus_Guarantees_131DB83823C9B9B240328022E2FFDBF2_label_en-US" xlink:label="lab_atus_Guarantees_131DB83823C9B9B240328022E2FFDBF2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Guarantees </link:label>
<link:label id="lab_atus_Guarantees_131DB83823C9B9B240328022E2FFDBF2_documentation_en-US" xlink:label="lab_atus_Guarantees_131DB83823C9B9B240328022E2FFDBF2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Guarantees </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_Guarantees" xlink:label="loc_atus_Guarantees_131DB83823C9B9B240328022E2FFDBF2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_Guarantees_131DB83823C9B9B240328022E2FFDBF2" xlink:to="lab_atus_Guarantees_131DB83823C9B9B240328022E2FFDBF2" xlink:type="arc"/>
<link:label id="lab_atus_GuaranteesDueinNextTwelveMonths_AB1D63B2D902DE10BE5B8022E300DAB4_terseLabel_en-US" xlink:label="lab_atus_GuaranteesDueinNextTwelveMonths_AB1D63B2D902DE10BE5B8022E300DAB4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Guarantees, due in year 1 </link:label>
<link:label id="lab_atus_GuaranteesDueinNextTwelveMonths_AB1D63B2D902DE10BE5B8022E300DAB4_label_en-US" xlink:label="lab_atus_GuaranteesDueinNextTwelveMonths_AB1D63B2D902DE10BE5B8022E300DAB4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Guarantees, Due in Next Twelve Months </link:label>
<link:label id="lab_atus_GuaranteesDueinNextTwelveMonths_AB1D63B2D902DE10BE5B8022E300DAB4_documentation_en-US" xlink:label="lab_atus_GuaranteesDueinNextTwelveMonths_AB1D63B2D902DE10BE5B8022E300DAB4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Guarantees, Due in Next Twelve Months </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_GuaranteesDueinNextTwelveMonths" xlink:label="loc_atus_GuaranteesDueinNextTwelveMonths_AB1D63B2D902DE10BE5B8022E300DAB4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_GuaranteesDueinNextTwelveMonths_AB1D63B2D902DE10BE5B8022E300DAB4" xlink:to="lab_atus_GuaranteesDueinNextTwelveMonths_AB1D63B2D902DE10BE5B8022E300DAB4" xlink:type="arc"/>
<link:label id="lab_atus_GuaranteesDueinSecondandThirdYear_1CDEAEC4FDAD059624858022E300CAAD_terseLabel_en-US" xlink:label="lab_atus_GuaranteesDueinSecondandThirdYear_1CDEAEC4FDAD059624858022E300CAAD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Guarantees, due in years 2 and 3 </link:label>
<link:label id="lab_atus_GuaranteesDueinSecondandThirdYear_1CDEAEC4FDAD059624858022E300CAAD_label_en-US" xlink:label="lab_atus_GuaranteesDueinSecondandThirdYear_1CDEAEC4FDAD059624858022E300CAAD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Guarantees, Due in Second and Third Year </link:label>
<link:label id="lab_atus_GuaranteesDueinSecondandThirdYear_1CDEAEC4FDAD059624858022E300CAAD_documentation_en-US" xlink:label="lab_atus_GuaranteesDueinSecondandThirdYear_1CDEAEC4FDAD059624858022E300CAAD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Guarantees, Due in Second and Third Year </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_GuaranteesDueinSecondandThirdYear" xlink:label="loc_atus_GuaranteesDueinSecondandThirdYear_1CDEAEC4FDAD059624858022E300CAAD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_GuaranteesDueinSecondandThirdYear_1CDEAEC4FDAD059624858022E300CAAD" xlink:to="lab_atus_GuaranteesDueinSecondandThirdYear_1CDEAEC4FDAD059624858022E300CAAD" xlink:type="arc"/>
<link:label id="lab_atus_GuaranteesDueinFourthandFifthYear_139C91CA510E6AD6AFD78022E3015C62_terseLabel_en-US" xlink:label="lab_atus_GuaranteesDueinFourthandFifthYear_139C91CA510E6AD6AFD78022E3015C62" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Guarantees, due in years 4 and 5 </link:label>
<link:label id="lab_atus_GuaranteesDueinFourthandFifthYear_139C91CA510E6AD6AFD78022E3015C62_label_en-US" xlink:label="lab_atus_GuaranteesDueinFourthandFifthYear_139C91CA510E6AD6AFD78022E3015C62" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Guarantees, Due in Fourth and Fifth Year </link:label>
<link:label id="lab_atus_GuaranteesDueinFourthandFifthYear_139C91CA510E6AD6AFD78022E3015C62_documentation_en-US" xlink:label="lab_atus_GuaranteesDueinFourthandFifthYear_139C91CA510E6AD6AFD78022E3015C62" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Guarantees, Due in Fourth and Fifth Year </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_GuaranteesDueinFourthandFifthYear" xlink:label="loc_atus_GuaranteesDueinFourthandFifthYear_139C91CA510E6AD6AFD78022E3015C62" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_GuaranteesDueinFourthandFifthYear_139C91CA510E6AD6AFD78022E3015C62" xlink:to="lab_atus_GuaranteesDueinFourthandFifthYear_139C91CA510E6AD6AFD78022E3015C62" xlink:type="arc"/>
<link:label id="lab_atus_GuaranteesDueAfterFifthYear_47BBBF6D48A54E30DB5C8022E3015BF0_terseLabel_en-US" xlink:label="lab_atus_GuaranteesDueAfterFifthYear_47BBBF6D48A54E30DB5C8022E3015BF0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Guarantees, due after year 5 </link:label>
<link:label id="lab_atus_GuaranteesDueAfterFifthYear_47BBBF6D48A54E30DB5C8022E3015BF0_label_en-US" xlink:label="lab_atus_GuaranteesDueAfterFifthYear_47BBBF6D48A54E30DB5C8022E3015BF0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Guarantees, Due After Fifth Year </link:label>
<link:label id="lab_atus_GuaranteesDueAfterFifthYear_47BBBF6D48A54E30DB5C8022E3015BF0_documentation_en-US" xlink:label="lab_atus_GuaranteesDueAfterFifthYear_47BBBF6D48A54E30DB5C8022E3015BF0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Guarantees, Due After Fifth Year </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_GuaranteesDueAfterFifthYear" xlink:label="loc_atus_GuaranteesDueAfterFifthYear_47BBBF6D48A54E30DB5C8022E3015BF0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_GuaranteesDueAfterFifthYear_47BBBF6D48A54E30DB5C8022E3015BF0" xlink:to="lab_atus_GuaranteesDueAfterFifthYear_47BBBF6D48A54E30DB5C8022E3015BF0" xlink:type="arc"/>
<link:label id="lab_atus_LettersofCredit_D9746E0ABE9FD86D0A7B8022E301942F_totalLabel_en-US" xlink:label="lab_atus_LettersofCredit_D9746E0ABE9FD86D0A7B8022E301942F" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Letters of credit </link:label>
<link:label id="lab_atus_LettersofCredit_D9746E0ABE9FD86D0A7B8022E301942F_label_en-US" xlink:label="lab_atus_LettersofCredit_D9746E0ABE9FD86D0A7B8022E301942F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Letters of Credit </link:label>
<link:label id="lab_atus_LettersofCredit_D9746E0ABE9FD86D0A7B8022E301942F_documentation_en-US" xlink:label="lab_atus_LettersofCredit_D9746E0ABE9FD86D0A7B8022E301942F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Letters of Credit </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_LettersofCredit" xlink:label="loc_atus_LettersofCredit_D9746E0ABE9FD86D0A7B8022E301942F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_LettersofCredit_D9746E0ABE9FD86D0A7B8022E301942F" xlink:to="lab_atus_LettersofCredit_D9746E0ABE9FD86D0A7B8022E301942F" xlink:type="arc"/>
<link:label id="lab_atus_LettersofCreditDueinNextTwelveMonths_BE85925C9EE8DA9D03188022E30138EC_terseLabel_en-US" xlink:label="lab_atus_LettersofCreditDueinNextTwelveMonths_BE85925C9EE8DA9D03188022E30138EC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Letters of credit, due in year 1 </link:label>
<link:label id="lab_atus_LettersofCreditDueinNextTwelveMonths_BE85925C9EE8DA9D03188022E30138EC_label_en-US" xlink:label="lab_atus_LettersofCreditDueinNextTwelveMonths_BE85925C9EE8DA9D03188022E30138EC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Letters of Credit, Due in Next Twelve Months </link:label>
<link:label id="lab_atus_LettersofCreditDueinNextTwelveMonths_BE85925C9EE8DA9D03188022E30138EC_documentation_en-US" xlink:label="lab_atus_LettersofCreditDueinNextTwelveMonths_BE85925C9EE8DA9D03188022E30138EC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Letters of Credit, Due in Next Twelve Months </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_LettersofCreditDueinNextTwelveMonths" xlink:label="loc_atus_LettersofCreditDueinNextTwelveMonths_BE85925C9EE8DA9D03188022E30138EC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_LettersofCreditDueinNextTwelveMonths_BE85925C9EE8DA9D03188022E30138EC" xlink:to="lab_atus_LettersofCreditDueinNextTwelveMonths_BE85925C9EE8DA9D03188022E30138EC" xlink:type="arc"/>
<link:label id="lab_atus_LettersofCreditDueinSecondandThirdYear_E7390B284457310D12868022E3024FC0_terseLabel_en-US" xlink:label="lab_atus_LettersofCreditDueinSecondandThirdYear_E7390B284457310D12868022E3024FC0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Letters of credit, due in years 2 and 3 </link:label>
<link:label id="lab_atus_LettersofCreditDueinSecondandThirdYear_E7390B284457310D12868022E3024FC0_label_en-US" xlink:label="lab_atus_LettersofCreditDueinSecondandThirdYear_E7390B284457310D12868022E3024FC0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Letters of Credit, Due in Second and Third Year </link:label>
<link:label id="lab_atus_LettersofCreditDueinSecondandThirdYear_E7390B284457310D12868022E3024FC0_documentation_en-US" xlink:label="lab_atus_LettersofCreditDueinSecondandThirdYear_E7390B284457310D12868022E3024FC0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Letters of Credit, Due in Second and Third Year </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_LettersofCreditDueinSecondandThirdYear" xlink:label="loc_atus_LettersofCreditDueinSecondandThirdYear_E7390B284457310D12868022E3024FC0" xlink:type="locator"/>
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<link:label id="lab_atus_LettersofCreditDueinFourthandFifthYear_AB8B242423B1C06D79508022E3029D84_terseLabel_en-US" xlink:label="lab_atus_LettersofCreditDueinFourthandFifthYear_AB8B242423B1C06D79508022E3029D84" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Letters of credit, due in years 4 and 5 </link:label>
<link:label id="lab_atus_LettersofCreditDueinFourthandFifthYear_AB8B242423B1C06D79508022E3029D84_label_en-US" xlink:label="lab_atus_LettersofCreditDueinFourthandFifthYear_AB8B242423B1C06D79508022E3029D84" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Letters of Credit, Due in Fourth and Fifth Year </link:label>
<link:label id="lab_atus_LettersofCreditDueinFourthandFifthYear_AB8B242423B1C06D79508022E3029D84_documentation_en-US" xlink:label="lab_atus_LettersofCreditDueinFourthandFifthYear_AB8B242423B1C06D79508022E3029D84" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Letters of Credit, Due in Fourth and Fifth Year </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_LettersofCreditDueinFourthandFifthYear" xlink:label="loc_atus_LettersofCreditDueinFourthandFifthYear_AB8B242423B1C06D79508022E3029D84" xlink:type="locator"/>
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<link:label id="lab_atus_LettersofCreditDueAfterYearFive_B6B70B26CAE97C5E408F8022E302B7BE_terseLabel_en-US" xlink:label="lab_atus_LettersofCreditDueAfterYearFive_B6B70B26CAE97C5E408F8022E302B7BE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Letters of credit, due after year 5 </link:label>
<link:label id="lab_atus_LettersofCreditDueAfterYearFive_B6B70B26CAE97C5E408F8022E302B7BE_label_en-US" xlink:label="lab_atus_LettersofCreditDueAfterYearFive_B6B70B26CAE97C5E408F8022E302B7BE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Letters of Credit, Due After Year Five </link:label>
<link:label id="lab_atus_LettersofCreditDueAfterYearFive_B6B70B26CAE97C5E408F8022E302B7BE_documentation_en-US" xlink:label="lab_atus_LettersofCreditDueAfterYearFive_B6B70B26CAE97C5E408F8022E302B7BE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Letters of Credit, Due After Year Five </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_LettersofCreditDueAfterYearFive" xlink:label="loc_atus_LettersofCreditDueAfterYearFive_B6B70B26CAE97C5E408F8022E302B7BE" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ContractualObligation_90B9E775D7997406C5A18022E3025B33_totalLabel_en-US" xlink:label="lab_us-gaap_ContractualObligation_90B9E775D7997406C5A18022E3025B33" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total contractual obligation </link:label>
<link:label id="lab_us-gaap_ContractualObligation_90B9E775D7997406C5A18022E3025B33_label_en-US" xlink:label="lab_us-gaap_ContractualObligation_90B9E775D7997406C5A18022E3025B33" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contractual Obligation </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractualObligation" xlink:label="loc_us-gaap_ContractualObligation_90B9E775D7997406C5A18022E3025B33" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractualObligation_90B9E775D7997406C5A18022E3025B33" xlink:to="lab_us-gaap_ContractualObligation_90B9E775D7997406C5A18022E3025B33" xlink:type="arc"/>
<link:label id="lab_us-gaap_ContractualObligationDueInNextTwelveMonths_4ACEFE9656AF05C6A3928022E3025EA5_totalLabel_en-US" xlink:label="lab_us-gaap_ContractualObligationDueInNextTwelveMonths_4ACEFE9656AF05C6A3928022E3025EA5" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total contractual obligation, due in year 1 </link:label>
<link:label id="lab_us-gaap_ContractualObligationDueInNextTwelveMonths_4ACEFE9656AF05C6A3928022E3025EA5_label_en-US" xlink:label="lab_us-gaap_ContractualObligationDueInNextTwelveMonths_4ACEFE9656AF05C6A3928022E3025EA5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contractual Obligation, Due in Next Fiscal Year </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractualObligationDueInNextTwelveMonths" xlink:label="loc_us-gaap_ContractualObligationDueInNextTwelveMonths_4ACEFE9656AF05C6A3928022E3025EA5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractualObligationDueInNextTwelveMonths_4ACEFE9656AF05C6A3928022E3025EA5" xlink:to="lab_us-gaap_ContractualObligationDueInNextTwelveMonths_4ACEFE9656AF05C6A3928022E3025EA5" xlink:type="arc"/>
<link:label id="lab_us-gaap_ContractualObligationDueInSecondAndThirdYear_957AC19FFF91996DC76F8022E303755B_totalLabel_en-US" xlink:label="lab_us-gaap_ContractualObligationDueInSecondAndThirdYear_957AC19FFF91996DC76F8022E303755B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total contractual obligation, due in years 2 and 3 </link:label>
<link:label id="lab_us-gaap_ContractualObligationDueInSecondAndThirdYear_957AC19FFF91996DC76F8022E303755B_label_en-US" xlink:label="lab_us-gaap_ContractualObligationDueInSecondAndThirdYear_957AC19FFF91996DC76F8022E303755B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contractual Obligation, Due in Second and Third Year </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractualObligationDueInSecondAndThirdYear" xlink:label="loc_us-gaap_ContractualObligationDueInSecondAndThirdYear_957AC19FFF91996DC76F8022E303755B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractualObligationDueInSecondAndThirdYear_957AC19FFF91996DC76F8022E303755B" xlink:to="lab_us-gaap_ContractualObligationDueInSecondAndThirdYear_957AC19FFF91996DC76F8022E303755B" xlink:type="arc"/>
<link:label id="lab_us-gaap_ContractualObligationDueInFourthAndFifthYear_29FEC14D164B9A7BEC838022E303B253_totalLabel_en-US" xlink:label="lab_us-gaap_ContractualObligationDueInFourthAndFifthYear_29FEC14D164B9A7BEC838022E303B253" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total contractual obligation, due in years 4 and 5 </link:label>
<link:label id="lab_us-gaap_ContractualObligationDueInFourthAndFifthYear_29FEC14D164B9A7BEC838022E303B253_label_en-US" xlink:label="lab_us-gaap_ContractualObligationDueInFourthAndFifthYear_29FEC14D164B9A7BEC838022E303B253" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contractual Obligation, Due in Fourth and Fifth Year </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractualObligationDueInFourthAndFifthYear" xlink:label="loc_us-gaap_ContractualObligationDueInFourthAndFifthYear_29FEC14D164B9A7BEC838022E303B253" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractualObligationDueInFourthAndFifthYear_29FEC14D164B9A7BEC838022E303B253" xlink:to="lab_us-gaap_ContractualObligationDueInFourthAndFifthYear_29FEC14D164B9A7BEC838022E303B253" xlink:type="arc"/>
<link:label id="lab_us-gaap_ContractualObligationDueAfterFifthYear_653E30FC6C5586FE42728022E30370C2_totalLabel_en-US" xlink:label="lab_us-gaap_ContractualObligationDueAfterFifthYear_653E30FC6C5586FE42728022E30370C2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total contractual obligation, due after year 5 </link:label>
<link:label id="lab_us-gaap_ContractualObligationDueAfterFifthYear_653E30FC6C5586FE42728022E30370C2_label_en-US" xlink:label="lab_us-gaap_ContractualObligationDueAfterFifthYear_653E30FC6C5586FE42728022E30370C2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contractual Obligation, Due after Fifth Year </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractualObligationDueAfterFifthYear" xlink:label="loc_us-gaap_ContractualObligationDueAfterFifthYear_653E30FC6C5586FE42728022E30370C2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractualObligationDueAfterFifthYear_653E30FC6C5586FE42728022E30370C2" xlink:to="lab_us-gaap_ContractualObligationDueAfterFifthYear_653E30FC6C5586FE42728022E30370C2" xlink:type="arc"/>
<link:label id="lab_atus_CequelCreditFacilitiesMember_3B11C5FD02466EEC3495252D06F4149E_terseLabel_en-US" xlink:label="lab_atus_CequelCreditFacilitiesMember_3B11C5FD02466EEC3495252D06F4149E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cequel Credit Facilities </link:label>
<link:label id="lab_atus_CequelCreditFacilitiesMember_3B11C5FD02466EEC3495252D06F4149E_label_en-US" xlink:label="lab_atus_CequelCreditFacilitiesMember_3B11C5FD02466EEC3495252D06F4149E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cequel Credit Facilities [Member] </link:label>
<link:label id="lab_atus_CequelCreditFacilitiesMember_3B11C5FD02466EEC3495252D06F4149E_documentation_en-US" xlink:label="lab_atus_CequelCreditFacilitiesMember_3B11C5FD02466EEC3495252D06F4149E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cequel Credit Facilities [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CequelCreditFacilitiesMember" xlink:label="loc_atus_CequelCreditFacilitiesMember_3B11C5FD02466EEC3495252D06F4149E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_CequelCreditFacilitiesMember_3B11C5FD02466EEC3495252D06F4149E" xlink:to="lab_atus_CequelCreditFacilitiesMember_3B11C5FD02466EEC3495252D06F4149E" xlink:type="arc"/>
<link:label id="lab_atus_CequelRevolvingCreditFacilityMember_8C06DF3D0CBE04781245252D06F5F976_terseLabel_en-US" xlink:label="lab_atus_CequelRevolvingCreditFacilityMember_8C06DF3D0CBE04781245252D06F5F976" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cequel Revolving Credit Facility </link:label>
<link:label id="lab_atus_CequelRevolvingCreditFacilityMember_8C06DF3D0CBE04781245252D06F5F976_label_en-US" xlink:label="lab_atus_CequelRevolvingCreditFacilityMember_8C06DF3D0CBE04781245252D06F5F976" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cequel Revolving Credit Facility [Member] </link:label>
<link:label id="lab_atus_CequelRevolvingCreditFacilityMember_8C06DF3D0CBE04781245252D06F5F976_documentation_en-US" xlink:label="lab_atus_CequelRevolvingCreditFacilityMember_8C06DF3D0CBE04781245252D06F5F976" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cequel Revolving Credit Facility [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CequelRevolvingCreditFacilityMember" xlink:label="loc_atus_CequelRevolvingCreditFacilityMember_8C06DF3D0CBE04781245252D06F5F976" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCreditMember_8720AFA640D9683714F0252D06F6E610_verboseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditMember_8720AFA640D9683714F0252D06F6E610" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Line of Credit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="loc_us-gaap_LineOfCreditMember_8720AFA640D9683714F0252D06F6E610" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditMember_8720AFA640D9683714F0252D06F6E610" xlink:to="lab_us-gaap_LineOfCreditMember_8720AFA640D9683714F0252D06F6E610" xlink:type="arc"/>
<link:label id="lab_us-gaap_ExtinguishmentOfDebtAmount_84619C41CC5D41976049252D06F98825_terseLabel_en-US" xlink:label="lab_us-gaap_ExtinguishmentOfDebtAmount_84619C41CC5D41976049252D06F98825" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Extinguishment of debt </link:label>
<link:label id="lab_us-gaap_ExtinguishmentOfDebtAmount_84619C41CC5D41976049252D06F98825_label_en-US" xlink:label="lab_us-gaap_ExtinguishmentOfDebtAmount_84619C41CC5D41976049252D06F98825" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Extinguishment of Debt, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExtinguishmentOfDebtAmount" xlink:label="loc_us-gaap_ExtinguishmentOfDebtAmount_84619C41CC5D41976049252D06F98825" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_F53168178F8F83256E472A306B2D5C03_terseLabel_en-US" xlink:label="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_F53168178F8F83256E472A306B2D5C03" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] </link:label>
<link:label id="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_F53168178F8F83256E472A306B2D5C03_label_en-US" xlink:label="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_F53168178F8F83256E472A306B2D5C03" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" xlink:label="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_F53168178F8F83256E472A306B2D5C03" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ForwardContractsMember_688CA573EEB072F93F012A306B2DBC6C_terseLabel_en-US" xlink:label="lab_us-gaap_ForwardContractsMember_688CA573EEB072F93F012A306B2DBC6C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Prepaid forward contracts </link:label>
<link:label id="lab_us-gaap_ForwardContractsMember_688CA573EEB072F93F012A306B2DBC6C_label_en-US" xlink:label="lab_us-gaap_ForwardContractsMember_688CA573EEB072F93F012A306B2DBC6C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Forward Contracts [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ForwardContractsMember" xlink:label="loc_us-gaap_ForwardContractsMember_688CA573EEB072F93F012A306B2DBC6C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_HedgingDesignationAxis_CC45A7FDC5B88A37C3432A306B2D1E6D_terseLabel_en-US" xlink:label="lab_us-gaap_HedgingDesignationAxis_CC45A7FDC5B88A37C3432A306B2D1E6D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Hedging Designation [Axis] </link:label>
<link:label id="lab_us-gaap_HedgingDesignationAxis_CC45A7FDC5B88A37C3432A306B2D1E6D_label_en-US" xlink:label="lab_us-gaap_HedgingDesignationAxis_CC45A7FDC5B88A37C3432A306B2D1E6D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Hedging Designation [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="loc_us-gaap_HedgingDesignationAxis_CC45A7FDC5B88A37C3432A306B2D1E6D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_HedgingDesignationDomain_D7B89B13C1162FA519CD2A306B2D4F59_label_en-US" xlink:label="lab_us-gaap_HedgingDesignationDomain_D7B89B13C1162FA519CD2A306B2D4F59" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Hedging Designation [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_D7B89B13C1162FA519CD2A306B2D4F59" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NondesignatedMember_0A43738A80A105F3EE942A306B2D4E41_terseLabel_en-US" xlink:label="lab_us-gaap_NondesignatedMember_0A43738A80A105F3EE942A306B2D4E41" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Not Designated as Hedging Instruments </link:label>
<link:label id="lab_us-gaap_NondesignatedMember_0A43738A80A105F3EE942A306B2D4E41_label_en-US" xlink:label="lab_us-gaap_NondesignatedMember_0A43738A80A105F3EE942A306B2D4E41" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Not Designated as Hedging Instrument [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NondesignatedMember" xlink:label="loc_us-gaap_NondesignatedMember_0A43738A80A105F3EE942A306B2D4E41" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NondesignatedMember_0A43738A80A105F3EE942A306B2D4E41" xlink:to="lab_us-gaap_NondesignatedMember_0A43738A80A105F3EE942A306B2D4E41" xlink:type="arc"/>
<link:label id="lab_us-gaap_BalanceSheetLocationAxis_0D762ED2F1F7B11A3A852A306B2DC9C6_terseLabel_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationAxis_0D762ED2F1F7B11A3A852A306B2DC9C6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Balance Sheet Location [Axis] </link:label>
<link:label id="lab_us-gaap_BalanceSheetLocationAxis_0D762ED2F1F7B11A3A852A306B2DC9C6_label_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationAxis_0D762ED2F1F7B11A3A852A306B2DC9C6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Balance Sheet Location [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_BalanceSheetLocationAxis" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_0D762ED2F1F7B11A3A852A306B2DC9C6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_0D762ED2F1F7B11A3A852A306B2DC9C6" xlink:to="lab_us-gaap_BalanceSheetLocationAxis_0D762ED2F1F7B11A3A852A306B2DC9C6" xlink:type="arc"/>
<link:label id="lab_us-gaap_BalanceSheetLocationDomain_74AD2228F6099B56D35B2A306B2DAD1A_terseLabel_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain_74AD2228F6099B56D35B2A306B2DAD1A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Balance Sheet Location [Domain] </link:label>
<link:label id="lab_us-gaap_BalanceSheetLocationDomain_74AD2228F6099B56D35B2A306B2DAD1A_label_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain_74AD2228F6099B56D35B2A306B2DAD1A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Balance Sheet Location [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_74AD2228F6099B56D35B2A306B2DAD1A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_74AD2228F6099B56D35B2A306B2DAD1A" xlink:to="lab_us-gaap_BalanceSheetLocationDomain_74AD2228F6099B56D35B2A306B2DAD1A" xlink:type="arc"/>
<link:label id="lab_atus_CurrentDerivativeContractsMember_346F55C070D953EBA85D2A306B2D16D3_terseLabel_en-US" xlink:label="lab_atus_CurrentDerivativeContractsMember_346F55C070D953EBA85D2A306B2D16D3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current derivative contracts </link:label>
<link:label id="lab_atus_CurrentDerivativeContractsMember_346F55C070D953EBA85D2A306B2D16D3_label_en-US" xlink:label="lab_atus_CurrentDerivativeContractsMember_346F55C070D953EBA85D2A306B2D16D3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Current Derivative Contracts [Member] </link:label>
<link:label id="lab_atus_CurrentDerivativeContractsMember_346F55C070D953EBA85D2A306B2D16D3_documentation_en-US" xlink:label="lab_atus_CurrentDerivativeContractsMember_346F55C070D953EBA85D2A306B2D16D3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Line item in the statement of financial position in which the fair value amounts of the derivative instruments are included. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CurrentDerivativeContractsMember" xlink:label="loc_atus_CurrentDerivativeContractsMember_346F55C070D953EBA85D2A306B2D16D3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_CurrentDerivativeContractsMember_346F55C070D953EBA85D2A306B2D16D3" xlink:to="lab_atus_CurrentDerivativeContractsMember_346F55C070D953EBA85D2A306B2D16D3" xlink:type="arc"/>
<link:label id="lab_atus_LongTermDerivativeContractsMember_3F928AAD8063C08555302A306B2D99AD_terseLabel_en-US" xlink:label="lab_atus_LongTermDerivativeContractsMember_3F928AAD8063C08555302A306B2D99AD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term derivative contracts </link:label>
<link:label id="lab_atus_LongTermDerivativeContractsMember_3F928AAD8063C08555302A306B2D99AD_label_en-US" xlink:label="lab_atus_LongTermDerivativeContractsMember_3F928AAD8063C08555302A306B2D99AD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long Term Derivative Contracts [Member] </link:label>
<link:label id="lab_atus_LongTermDerivativeContractsMember_3F928AAD8063C08555302A306B2D99AD_documentation_en-US" xlink:label="lab_atus_LongTermDerivativeContractsMember_3F928AAD8063C08555302A306B2D99AD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Line item in the statement of financial position in which the fair value amounts of the derivative instruments are included. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_LongTermDerivativeContractsMember" xlink:label="loc_atus_LongTermDerivativeContractsMember_3F928AAD8063C08555302A306B2D99AD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_LongTermDerivativeContractsMember_3F928AAD8063C08555302A306B2D99AD" xlink:to="lab_atus_LongTermDerivativeContractsMember_3F928AAD8063C08555302A306B2D99AD" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativesFairValueLineItems_1527DAEA9F1AF3FAE2E12A306B2D57A6_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativesFairValueLineItems_1527DAEA9F1AF3FAE2E12A306B2D57A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivatives, Fair Value [Line Items] </link:label>
<link:label id="lab_us-gaap_DerivativesFairValueLineItems_1527DAEA9F1AF3FAE2E12A306B2D57A6_label_en-US" xlink:label="lab_us-gaap_DerivativesFairValueLineItems_1527DAEA9F1AF3FAE2E12A306B2D57A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivatives, Fair Value [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativesFairValueLineItems" xlink:label="loc_us-gaap_DerivativesFairValueLineItems_1527DAEA9F1AF3FAE2E12A306B2D57A6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_1527DAEA9F1AF3FAE2E12A306B2D57A6" xlink:to="lab_us-gaap_DerivativesFairValueLineItems_1527DAEA9F1AF3FAE2E12A306B2D57A6" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeNetAbstract_765CCCCED48E16A7D9B82A306B2D0557_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeNetAbstract_765CCCCED48E16A7D9B82A306B2D0557" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative Instruments, Fair Value [Abstract] </link:label>
<link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeNetAbstract_765CCCCED48E16A7D9B82A306B2D0557_label_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeNetAbstract_765CCCCED48E16A7D9B82A306B2D0557" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative, Fair Value, Net [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeNetAbstract" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeNetAbstract_765CCCCED48E16A7D9B82A306B2D0557" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeNetAbstract_765CCCCED48E16A7D9B82A306B2D0557" xlink:to="lab_us-gaap_DerivativeFairValueOfDerivativeNetAbstract_765CCCCED48E16A7D9B82A306B2D0557" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_D6405F14507DD50ED3522A306B2D78CC_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_D6405F14507DD50ED3522A306B2D78CC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Asset Derivatives </link:label>
<link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_D6405F14507DD50ED3522A306B2D78CC_label_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_D6405F14507DD50ED3522A306B2D78CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Asset, Fair Value, Gross Asset </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_D6405F14507DD50ED3522A306B2D78CC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_D6405F14507DD50ED3522A306B2D78CC" xlink:to="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_D6405F14507DD50ED3522A306B2D78CC" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_2B46E71FFE4E38A14A572A306B2DD123_verboseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_2B46E71FFE4E38A14A572A306B2DD123" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Liability Derivatives </link:label>
<link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_2B46E71FFE4E38A14A572A306B2DD123_label_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_2B46E71FFE4E38A14A572A306B2DD123" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Liability, Fair Value, Gross Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_2B46E71FFE4E38A14A572A306B2DD123" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_2B46E71FFE4E38A14A572A306B2DD123" xlink:to="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_2B46E71FFE4E38A14A572A306B2DD123" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_D713C37DFC5180289F912A306B3D23CF_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_D713C37DFC5180289F912A306B3D23CF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Location of Assets and Liabilities Associated With Derivative Instruments Within the Condensed Consolidated Balance Sheets </link:label>
<link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_D713C37DFC5180289F912A306B3D23CF_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_D713C37DFC5180289F912A306B3D23CF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_D713C37DFC5180289F912A306B3D23CF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_D713C37DFC5180289F912A306B3D23CF" xlink:to="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_D713C37DFC5180289F912A306B3D23CF" xlink:type="arc"/>
<link:label id="lab_atus_ScheduleofSettlementofCollateralizedIndebtednessTableTextBlock_861B9404F88A320AD7E12A306B3D68B1_terseLabel_en-US" xlink:label="lab_atus_ScheduleofSettlementofCollateralizedIndebtednessTableTextBlock_861B9404F88A320AD7E12A306B3D68B1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Collateralized Debt Settlement </link:label>
<link:label id="lab_atus_ScheduleofSettlementofCollateralizedIndebtednessTableTextBlock_861B9404F88A320AD7E12A306B3D68B1_label_en-US" xlink:label="lab_atus_ScheduleofSettlementofCollateralizedIndebtednessTableTextBlock_861B9404F88A320AD7E12A306B3D68B1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Settlement of Collateralized Indebtedness [Table Text Block] </link:label>
<link:label id="lab_atus_ScheduleofSettlementofCollateralizedIndebtednessTableTextBlock_861B9404F88A320AD7E12A306B3D68B1_documentation_en-US" xlink:label="lab_atus_ScheduleofSettlementofCollateralizedIndebtednessTableTextBlock_861B9404F88A320AD7E12A306B3D68B1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> [Table Text Block] for Schedule of Settlement of Collateralized Indebtedness [Table] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_ScheduleofSettlementofCollateralizedIndebtednessTableTextBlock" xlink:label="loc_atus_ScheduleofSettlementofCollateralizedIndebtednessTableTextBlock_861B9404F88A320AD7E12A306B3D68B1" xlink:type="locator"/>
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<link:label id="lab_us-gaap_Revenues_B693ED02348ABB4EA6F72B78A197ED6A_verboseLabel_en-US" xlink:label="lab_us-gaap_Revenues_B693ED02348ABB4EA6F72B78A197ED6A" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Revenue (including revenue from affiliates of $2,575, $1,100 and $1,086 respectively) (See Note 16) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_B693ED02348ABB4EA6F72B78A197ED6A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CostsAndExpensesAbstract_1BE23C74894D9373345C2B78A197F8E6_verboseLabel_en-US" xlink:label="lab_us-gaap_CostsAndExpensesAbstract_1BE23C74894D9373345C2B78A197F8E6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Operating expenses: </link:label>
<link:label id="lab_us-gaap_CostsAndExpensesAbstract_1BE23C74894D9373345C2B78A197F8E6_label_en-US" xlink:label="lab_us-gaap_CostsAndExpensesAbstract_1BE23C74894D9373345C2B78A197F8E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Costs and Expenses [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="loc_us-gaap_CostsAndExpensesAbstract_1BE23C74894D9373345C2B78A197F8E6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_1BE23C74894D9373345C2B78A197F8E6" xlink:to="lab_us-gaap_CostsAndExpensesAbstract_1BE23C74894D9373345C2B78A197F8E6" xlink:type="arc"/>
<link:label id="lab_us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization_55FB87F3BE8487F375062B78A19883FF_terseLabel_en-US" xlink:label="lab_us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization_55FB87F3BE8487F375062B78A19883FF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Programming and other direct costs (including charges from affiliates of $7,261, $4,176 and $1,947 respectively) (See Note 16) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization_55FB87F3BE8487F375062B78A19883FF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherCostAndExpenseOperating_F47568EB2EB11A37C9032B78A1988A70_terseLabel_en-US" xlink:label="lab_us-gaap_OtherCostAndExpenseOperating_F47568EB2EB11A37C9032B78A1988A70" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other operating expenses (including charges from affiliates of $16,307, $33,140 and $18,854 respectively) (See Note 16) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherCostAndExpenseOperating" xlink:label="loc_us-gaap_OtherCostAndExpenseOperating_F47568EB2EB11A37C9032B78A1988A70" xlink:type="locator"/>
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<link:label id="lab_atus_DepreciationDepletionAndAmortizationIncludingAssetImpairmentCharges_B7A5512C6E9F9D6872FD2B78A19844D1_terseLabel_en-US" xlink:label="lab_atus_DepreciationDepletionAndAmortizationIncludingAssetImpairmentCharges_B7A5512C6E9F9D6872FD2B78A19844D1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Depreciation and amortization (including impairments) </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DepreciationDepletionAndAmortizationIncludingAssetImpairmentCharges" xlink:label="loc_atus_DepreciationDepletionAndAmortizationIncludingAssetImpairmentCharges_B7A5512C6E9F9D6872FD2B78A19844D1" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CostsAndExpenses_F1D15DE288F1EE0C84192B78A1993150_totalLabel_en-US" xlink:label="lab_us-gaap_CostsAndExpenses_F1D15DE288F1EE0C84192B78A1993150" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total operating expenses </link:label>
<link:label id="lab_us-gaap_CostsAndExpenses_F1D15DE288F1EE0C84192B78A1993150_label_en-US" xlink:label="lab_us-gaap_CostsAndExpenses_F1D15DE288F1EE0C84192B78A1993150" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Costs and Expenses </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="loc_us-gaap_CostsAndExpenses_F1D15DE288F1EE0C84192B78A1993150" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NonoperatingIncomeExpenseAbstract_247E39411F3A9EE8E4E02B78A1991B85_verboseLabel_en-US" xlink:label="lab_us-gaap_NonoperatingIncomeExpenseAbstract_247E39411F3A9EE8E4E02B78A1991B85" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other income (expense): </link:label>
<link:label id="lab_us-gaap_NonoperatingIncomeExpenseAbstract_247E39411F3A9EE8E4E02B78A1991B85_label_en-US" xlink:label="lab_us-gaap_NonoperatingIncomeExpenseAbstract_247E39411F3A9EE8E4E02B78A1991B85" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Nonoperating Income (Expense) [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="loc_us-gaap_NonoperatingIncomeExpenseAbstract_247E39411F3A9EE8E4E02B78A1991B85" xlink:type="locator"/>
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<link:label id="lab_us-gaap_InterestExpense_8502E71B46026FC462472B78A199205E_negatedLabel_en-US" xlink:label="lab_us-gaap_InterestExpense_8502E71B46026FC462472B78A199205E" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Interest expense (including interest expense to affiliates and related parties of $600, $90,405 and $112,712, respectively) (See Note 16) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_8502E71B46026FC462472B78A199205E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpense_8502E71B46026FC462472B78A199205E" xlink:to="lab_us-gaap_InterestExpense_8502E71B46026FC462472B78A199205E" xlink:type="arc"/>
<link:label id="lab_us-gaap_InvestmentIncomeInterest_C562FC18A90250A4F0CB2B78A19A1931_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentIncomeInterest_C562FC18A90250A4F0CB2B78A19A1931" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest income </link:label>
<link:label id="lab_us-gaap_InvestmentIncomeInterest_C562FC18A90250A4F0CB2B78A19A1931_label_en-US" xlink:label="lab_us-gaap_InvestmentIncomeInterest_C562FC18A90250A4F0CB2B78A19A1931" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Investment Income, Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="loc_us-gaap_InvestmentIncomeInterest_C562FC18A90250A4F0CB2B78A19A1931" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentIncomeInterest_C562FC18A90250A4F0CB2B78A19A1931" xlink:to="lab_us-gaap_InvestmentIncomeInterest_C562FC18A90250A4F0CB2B78A19A1931" xlink:type="arc"/>
<link:label id="lab_atus_GainLossonInvestmentsAndSaleOfAffiliatedInterests_BB40C319D911E5F36F6B2B78A19A0365_terseLabel_en-US" xlink:label="lab_atus_GainLossonInvestmentsAndSaleOfAffiliatedInterests_BB40C319D911E5F36F6B2B78A19A0365" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Gain (loss) on investments and sale of affiliate interests, net </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_GainLossonInvestmentsAndSaleOfAffiliatedInterests" xlink:label="loc_atus_GainLossonInvestmentsAndSaleOfAffiliatedInterests_BB40C319D911E5F36F6B2B78A19A0365" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_GainLossonInvestmentsAndSaleOfAffiliatedInterests_BB40C319D911E5F36F6B2B78A19A0365" xlink:to="lab_atus_GainLossonInvestmentsAndSaleOfAffiliatedInterests_BB40C319D911E5F36F6B2B78A19A0365" xlink:type="arc"/>
<link:label id="lab_us-gaap_GainLossOnPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments_414106A30F58745C448D2B78A19A4F3B_terseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments_414106A30F58745C448D2B78A19A4F3B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Gain (loss) on derivative contracts, net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainLossOnPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments" xlink:label="loc_us-gaap_GainLossOnPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments_414106A30F58745C448D2B78A19A4F3B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments_414106A30F58745C448D2B78A19A4F3B" xlink:to="lab_us-gaap_GainLossOnPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments_414106A30F58745C448D2B78A19A4F3B" xlink:type="arc"/>
<link:label id="lab_us-gaap_GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments_8D005F5CB0B41834DF082B78A19A6584_terseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments_8D005F5CB0B41834DF082B78A19A6584" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Gain (loss) on interest rate swap contracts </link:label>
<link:label id="lab_us-gaap_GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments_8D005F5CB0B41834DF082B78A19A6584_label_en-US" xlink:label="lab_us-gaap_GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments_8D005F5CB0B41834DF082B78A19A6584" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Gain (Loss) on Interest Rate Derivative Instruments Not Designated as Hedging Instruments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments" xlink:label="loc_us-gaap_GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments_8D005F5CB0B41834DF082B78A19A6584" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt_F2AD72F1E0B70C4714D52B78A19A5D37_terseLabel_en-US" xlink:label="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt_F2AD72F1E0B70C4714D52B78A19A5D37" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Loss on extinguishment of debt and write-off of deferred financing costs (including $513,723 related to affiliates and related parties in 2017) (See Note 16) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_F2AD72F1E0B70C4714D52B78A19A5D37" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_FEE8113A0A145A4311982B78A19A7548_terseLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_FEE8113A0A145A4311982B78A19A7548" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other income (expense), net </link:label>
<link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_FEE8113A0A145A4311982B78A19A7548_label_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_FEE8113A0A145A4311982B78A19A7548" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Nonoperating Income (Expense) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_FEE8113A0A145A4311982B78A19A7548" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NonoperatingIncomeExpense_D71B9F1455324B9190C32B78A19BA3AD_totalLabel_en-US" xlink:label="lab_us-gaap_NonoperatingIncomeExpense_D71B9F1455324B9190C32B78A19BA3AD" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total other income (expense) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_D71B9F1455324B9190C32B78A19BA3AD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_6B4C833D0E2C47C63E2B2B78A19B5BF2_negatedLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_6B4C833D0E2C47C63E2B2B78A19B5BF2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Net income attributable to noncontrolling interests </link:label>
<link:label id="lab_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_6B4C833D0E2C47C63E2B2B78A19B5BF2_label_en-US" xlink:label="lab_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_6B4C833D0E2C47C63E2B2B78A19B5BF2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Income (Loss) Attributable to Noncontrolling Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_6B4C833D0E2C47C63E2B2B78A19B5BF2" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NetIncomeLoss_B5C6F8DBEAAB33967EBB2B78A19B18F7_totalLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_B5C6F8DBEAAB33967EBB2B78A19B18F7" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net income (loss) attributable to Altice USA, Inc. stockholders </link:label>
<link:label id="lab_us-gaap_NetIncomeLoss_B5C6F8DBEAAB33967EBB2B78A19B18F7_label_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_B5C6F8DBEAAB33967EBB2B78A19B18F7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Income (Loss) Attributable to Parent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_B5C6F8DBEAAB33967EBB2B78A19B18F7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_EarningsPerShareAbstract_7EFDA0577A22C5ACD8BB2B78A19CDF06_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareAbstract_7EFDA0577A22C5ACD8BB2B78A19CDF06" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income (loss) per share: </link:label>
<link:label id="lab_us-gaap_EarningsPerShareAbstract_7EFDA0577A22C5ACD8BB2B78A19CDF06_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareAbstract_7EFDA0577A22C5ACD8BB2B78A19CDF06" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_7EFDA0577A22C5ACD8BB2B78A19CDF06" xlink:type="locator"/>
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<link:label id="lab_us-gaap_EarningsPerShareBasicAndDiluted_A635D5C39127B6491F6A2B78A19CA1F8_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDiluted_A635D5C39127B6491F6A2B78A19CA1F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Basic and diluted income (loss) per share (in dollars per share) </link:label>
<link:label id="lab_us-gaap_EarningsPerShareBasicAndDiluted_A635D5C39127B6491F6A2B78A19CA1F8_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDiluted_A635D5C39127B6491F6A2B78A19CA1F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share, Basic and Diluted </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDiluted_A635D5C39127B6491F6A2B78A19CA1F8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_20BF8D13ECC7EBBBCB412B78A19C011D_verboseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_20BF8D13ECC7EBBBCB412B78A19C011D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Basic and diluted weighted average common shares (in shares) </link:label>
<link:label id="lab_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_20BF8D13ECC7EBBBCB412B78A19C011D_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_20BF8D13ECC7EBBBCB412B78A19C011D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Weighted Average Number of Shares Outstanding, Basic and Diluted </link:label>
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<link:label id="lab_atus_CSCHoldingsSeniorNotesDueFebruary2018Member_181DBF8BA3FEECC5558F252D0AFE8FB0_terseLabel_en-US" xlink:label="lab_atus_CSCHoldingsSeniorNotesDueFebruary2018Member_181DBF8BA3FEECC5558F252D0AFE8FB0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CSC Holdings' Senior Notes Due February 2018 </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentUnamortizedPremium_EC0A8DCC4FE892B1586C252D0B01E70A_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedPremium_EC0A8DCC4FE892B1586C252D0B01E70A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt premium </link:label>
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<link:label id="lab_us-gaap_ContractWithCustomerAssetNet_3B6599C245BB53A4EE4B960BE9B27D9F_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetNet_3B6599C245BB53A4EE4B960BE9B27D9F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contract assets </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerAssetNet_3B6599C245BB53A4EE4B960BE9B27D9F_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetNet_3B6599C245BB53A4EE4B960BE9B27D9F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Asset, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractWithCustomerAssetNet" xlink:label="loc_us-gaap_ContractWithCustomerAssetNet_3B6599C245BB53A4EE4B960BE9B27D9F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerAssetNet_3B6599C245BB53A4EE4B960BE9B27D9F" xlink:to="lab_us-gaap_ContractWithCustomerAssetNet_3B6599C245BB53A4EE4B960BE9B27D9F" xlink:type="arc"/>
<link:label id="lab_us-gaap_ContractWithCustomerLiability_2CE7A810B7C39672FC65960BE9B2AED0_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiability_2CE7A810B7C39672FC65960BE9B2AED0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred revenue </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerLiability_2CE7A810B7C39672FC65960BE9B2AED0_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiability_2CE7A810B7C39672FC65960BE9B2AED0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractWithCustomerLiability" xlink:label="loc_us-gaap_ContractWithCustomerLiability_2CE7A810B7C39672FC65960BE9B2AED0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerLiability_2CE7A810B7C39672FC65960BE9B2AED0" xlink:to="lab_us-gaap_ContractWithCustomerLiability_2CE7A810B7C39672FC65960BE9B2AED0" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashAndCashEquivalentsAxis_7EEBB7D7CE4B03FA863A2B1A788FFA2C_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAxis_7EEBB7D7CE4B03FA863A2B1A788FFA2C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents [Axis] </link:label>
<link:label id="lab_us-gaap_CashAndCashEquivalentsAxis_7EEBB7D7CE4B03FA863A2B1A788FFA2C_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAxis_7EEBB7D7CE4B03FA863A2B1A788FFA2C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsAxis" xlink:label="loc_us-gaap_CashAndCashEquivalentsAxis_7EEBB7D7CE4B03FA863A2B1A788FFA2C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsAxis_7EEBB7D7CE4B03FA863A2B1A788FFA2C" xlink:to="lab_us-gaap_CashAndCashEquivalentsAxis_7EEBB7D7CE4B03FA863A2B1A788FFA2C" xlink:type="arc"/>
<link:label id="lab_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_670411AE067343D294EC2B1A7894E12E_terseLabel_en-US" xlink:label="lab_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_670411AE067343D294EC2B1A7894E12E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents [Domain] </link:label>
<link:label id="lab_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_670411AE067343D294EC2B1A7894E12E_label_en-US" xlink:label="lab_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_670411AE067343D294EC2B1A7894E12E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_670411AE067343D294EC2B1A7894E12E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_670411AE067343D294EC2B1A7894E12E" xlink:to="lab_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_670411AE067343D294EC2B1A7894E12E" xlink:type="arc"/>
<link:label id="lab_us-gaap_MoneyMarketFundsMember_351191FE7B3938212DE92B1A7894A8E1_terseLabel_en-US" xlink:label="lab_us-gaap_MoneyMarketFundsMember_351191FE7B3938212DE92B1A7894A8E1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Money market funds </link:label>
<link:label id="lab_us-gaap_MoneyMarketFundsMember_351191FE7B3938212DE92B1A7894A8E1_label_en-US" xlink:label="lab_us-gaap_MoneyMarketFundsMember_351191FE7B3938212DE92B1A7894A8E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Money Market Funds [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MoneyMarketFundsMember" xlink:label="loc_us-gaap_MoneyMarketFundsMember_351191FE7B3938212DE92B1A7894A8E1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MoneyMarketFundsMember_351191FE7B3938212DE92B1A7894A8E1" xlink:to="lab_us-gaap_MoneyMarketFundsMember_351191FE7B3938212DE92B1A7894A8E1" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueByMeasurementFrequencyAxis_39201FA7F393BC1E9EBB2B1A789521F0_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementFrequencyAxis_39201FA7F393BC1E9EBB2B1A789521F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Measurement Frequency [Axis] </link:label>
<link:label id="lab_us-gaap_FairValueByMeasurementFrequencyAxis_39201FA7F393BC1E9EBB2B1A789521F0_label_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementFrequencyAxis_39201FA7F393BC1E9EBB2B1A789521F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Measurement Frequency [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_39201FA7F393BC1E9EBB2B1A789521F0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_39201FA7F393BC1E9EBB2B1A789521F0" xlink:to="lab_us-gaap_FairValueByMeasurementFrequencyAxis_39201FA7F393BC1E9EBB2B1A789521F0" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementFrequencyDomain_88984E4A77109C0D26342B1A7895629C_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementFrequencyDomain_88984E4A77109C0D26342B1A7895629C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurement Frequency [Domain] </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementFrequencyDomain_88984E4A77109C0D26342B1A7895629C_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementFrequencyDomain_88984E4A77109C0D26342B1A7895629C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurement Frequency [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_88984E4A77109C0D26342B1A7895629C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_88984E4A77109C0D26342B1A7895629C" xlink:to="lab_us-gaap_FairValueMeasurementFrequencyDomain_88984E4A77109C0D26342B1A7895629C" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementsRecurringMember_C7BCAADF90909CEB52EE2B1A7896E53A_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsRecurringMember_C7BCAADF90909CEB52EE2B1A7896E53A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value Measured on a Recurring Basis </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementsRecurringMember_C7BCAADF90909CEB52EE2B1A7896E53A_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsRecurringMember_C7BCAADF90909CEB52EE2B1A7896E53A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurements, Recurring [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_C7BCAADF90909CEB52EE2B1A7896E53A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementsRecurringMember_C7BCAADF90909CEB52EE2B1A7896E53A" xlink:to="lab_us-gaap_FairValueMeasurementsRecurringMember_C7BCAADF90909CEB52EE2B1A7896E53A" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueInputsLevel1Member_A36EBBA2FA2AD1763FD62B1A7897AB97_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel1Member_A36EBBA2FA2AD1763FD62B1A7897AB97" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Level I </link:label>
<link:label id="lab_us-gaap_FairValueInputsLevel1Member_A36EBBA2FA2AD1763FD62B1A7897AB97_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel1Member_A36EBBA2FA2AD1763FD62B1A7897AB97" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Inputs, Level 1 [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_A36EBBA2FA2AD1763FD62B1A7897AB97" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel1Member_A36EBBA2FA2AD1763FD62B1A7897AB97" xlink:to="lab_us-gaap_FairValueInputsLevel1Member_A36EBBA2FA2AD1763FD62B1A7897AB97" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsFairValueDisclosureAbstract_96DB9EB5F27DA185B2662B1A789732F6_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsFairValueDisclosureAbstract_96DB9EB5F27DA185B2662B1A789732F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assets: </link:label>
<link:label id="lab_us-gaap_AssetsFairValueDisclosureAbstract_96DB9EB5F27DA185B2662B1A789732F6_label_en-US" xlink:label="lab_us-gaap_AssetsFairValueDisclosureAbstract_96DB9EB5F27DA185B2662B1A789732F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Fair Value Disclosure [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsFairValueDisclosureAbstract" xlink:label="loc_us-gaap_AssetsFairValueDisclosureAbstract_96DB9EB5F27DA185B2662B1A789732F6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsFairValueDisclosureAbstract_96DB9EB5F27DA185B2662B1A789732F6" xlink:to="lab_us-gaap_AssetsFairValueDisclosureAbstract_96DB9EB5F27DA185B2662B1A789732F6" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashAndCashEquivalentsFairValueDisclosure_6A66FD2EFE8B46516F1E2B1A789891D1_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsFairValueDisclosure_6A66FD2EFE8B46516F1E2B1A789891D1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Money market funds </link:label>
<link:label id="lab_us-gaap_CashAndCashEquivalentsFairValueDisclosure_6A66FD2EFE8B46516F1E2B1A789891D1_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsFairValueDisclosure_6A66FD2EFE8B46516F1E2B1A789891D1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents, Fair Value Disclosure </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_6A66FD2EFE8B46516F1E2B1A789891D1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_6A66FD2EFE8B46516F1E2B1A789891D1" xlink:to="lab_us-gaap_CashAndCashEquivalentsFairValueDisclosure_6A66FD2EFE8B46516F1E2B1A789891D1" xlink:type="arc"/>
<link:label id="lab_us-gaap_InvestmentsFairValueDisclosure_3E13BD5CAA98F91236E22B1A7898AA9F_netLabel_en-US" xlink:label="lab_us-gaap_InvestmentsFairValueDisclosure_3E13BD5CAA98F91236E22B1A7898AA9F" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US"> Investment securities </link:label>
<link:label id="lab_us-gaap_InvestmentsFairValueDisclosure_3E13BD5CAA98F91236E22B1A7898AA9F_label_en-US" xlink:label="lab_us-gaap_InvestmentsFairValueDisclosure_3E13BD5CAA98F91236E22B1A7898AA9F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Investments, Fair Value Disclosure </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentsFairValueDisclosure" xlink:label="loc_us-gaap_InvestmentsFairValueDisclosure_3E13BD5CAA98F91236E22B1A7898AA9F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentsFairValueDisclosure_3E13BD5CAA98F91236E22B1A7898AA9F" xlink:to="lab_us-gaap_InvestmentsFairValueDisclosure_3E13BD5CAA98F91236E22B1A7898AA9F" xlink:type="arc"/>
<link:label id="lab_us-gaap_SecurityOwnedAndPledgedAsCollateralFairValue_6093A1191EFDF11DF6722B1A7898441D_terseLabel_en-US" xlink:label="lab_us-gaap_SecurityOwnedAndPledgedAsCollateralFairValue_6093A1191EFDF11DF6722B1A7898441D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Investment securities pledged as collateral </link:label>
<link:label id="lab_us-gaap_SecurityOwnedAndPledgedAsCollateralFairValue_6093A1191EFDF11DF6722B1A7898441D_label_en-US" xlink:label="lab_us-gaap_SecurityOwnedAndPledgedAsCollateralFairValue_6093A1191EFDF11DF6722B1A7898441D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Security Owned and Pledged as Collateral, Fair Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SecurityOwnedAndPledgedAsCollateralFairValue" xlink:label="loc_us-gaap_SecurityOwnedAndPledgedAsCollateralFairValue_6093A1191EFDF11DF6722B1A7898441D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DerivativeAssets_0E043207CA9CAE6BB6382B1A789933D1_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssets_0E043207CA9CAE6BB6382B1A789933D1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative asset </link:label>
<link:label id="lab_us-gaap_DerivativeAssets_0E043207CA9CAE6BB6382B1A789933D1_label_en-US" xlink:label="lab_us-gaap_DerivativeAssets_0E043207CA9CAE6BB6382B1A789933D1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Asset </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeAssets" xlink:label="loc_us-gaap_DerivativeAssets_0E043207CA9CAE6BB6382B1A789933D1" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LiabilitiesFairValueDisclosureAbstract_CD531FE1BD8AE55127252B1A7899FDBA_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesFairValueDisclosureAbstract_CD531FE1BD8AE55127252B1A7899FDBA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Liabilities: </link:label>
<link:label id="lab_us-gaap_LiabilitiesFairValueDisclosureAbstract_CD531FE1BD8AE55127252B1A7899FDBA_label_en-US" xlink:label="lab_us-gaap_LiabilitiesFairValueDisclosureAbstract_CD531FE1BD8AE55127252B1A7899FDBA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Fair Value Disclosure [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosureAbstract" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosureAbstract_CD531FE1BD8AE55127252B1A7899FDBA" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DerivativeLiabilities_AEFBF31835AD77FCAB862B1A78995700_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLiabilities_AEFBF31835AD77FCAB862B1A78995700" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative liability </link:label>
<link:label id="lab_us-gaap_DerivativeLiabilities_AEFBF31835AD77FCAB862B1A78995700_label_en-US" xlink:label="lab_us-gaap_DerivativeLiabilities_AEFBF31835AD77FCAB862B1A78995700" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeLiabilities" xlink:label="loc_us-gaap_DerivativeLiabilities_AEFBF31835AD77FCAB862B1A78995700" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeLiabilities_AEFBF31835AD77FCAB862B1A78995700" xlink:to="lab_us-gaap_DerivativeLiabilities_AEFBF31835AD77FCAB862B1A78995700" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_88AB64EDFCE15901310B2B1A80270D87_verboseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_88AB64EDFCE15901310B2B1A80270D87" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value Assets And Liabilities Measured On Recurring Basis [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_88AB64EDFCE15901310B2B1A80270D87" xlink:type="locator"/>
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<link:label id="lab_us-gaap_InterestRateSwapMember_BA55AD225AE1089B038F2B1A8029FCE8_verboseLabel_en-US" xlink:label="lab_us-gaap_InterestRateSwapMember_BA55AD225AE1089B038F2B1A8029FCE8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Interest rate swap contracts </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestRateSwapMember" xlink:label="loc_us-gaap_InterestRateSwapMember_BA55AD225AE1089B038F2B1A8029FCE8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestRateSwapMember_BA55AD225AE1089B038F2B1A8029FCE8" xlink:to="lab_us-gaap_InterestRateSwapMember_BA55AD225AE1089B038F2B1A8029FCE8" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueInputsLevel3Member_19D7952B6511CC96A0E82B1A802BCED6_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member_19D7952B6511CC96A0E82B1A802BCED6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Level III </link:label>
<link:label id="lab_us-gaap_FairValueInputsLevel3Member_19D7952B6511CC96A0E82B1A802BCED6_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member_19D7952B6511CC96A0E82B1A802BCED6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Inputs, Level 3 [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_19D7952B6511CC96A0E82B1A802BCED6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_64747EE3A38F4E0D914F2B1A80322C20_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_64747EE3A38F4E0D914F2B1A80322C20" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contingent consideration related to 2017 and 2018 acquisitions </link:label>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_64747EE3A38F4E0D914F2B1A80322C20_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_64747EE3A38F4E0D914F2B1A80322C20" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Contingent Consideration, Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_64747EE3A38F4E0D914F2B1A80322C20" xlink:type="locator"/>
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<link:label id="lab_atus_CablevisionSystemsCorporationCashIncentivePlanMember_63DD16FBBFE764866E002A30690AE613_terseLabel_en-US" xlink:label="lab_atus_CablevisionSystemsCorporationCashIncentivePlanMember_63DD16FBBFE764866E002A30690AE613" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cablevision Systems Corporation Cash Incentive Plan </link:label>
<link:label id="lab_atus_CablevisionSystemsCorporationCashIncentivePlanMember_63DD16FBBFE764866E002A30690AE613_label_en-US" xlink:label="lab_atus_CablevisionSystemsCorporationCashIncentivePlanMember_63DD16FBBFE764866E002A30690AE613" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cablevision Systems Corporation Cash Incentive Plan [Member] </link:label>
<link:label id="lab_atus_CablevisionSystemsCorporationCashIncentivePlanMember_63DD16FBBFE764866E002A30690AE613_documentation_en-US" xlink:label="lab_atus_CablevisionSystemsCorporationCashIncentivePlanMember_63DD16FBBFE764866E002A30690AE613" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Under the 2006 Cash Incentive Plan, Cablevision is authorized to issue cash awards, some of which are performance based, that vest over varying required service periods and are typically payable at the end of the vesting period or on specified dates. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CablevisionSystemsCorporationCashIncentivePlanMember" xlink:label="loc_atus_CablevisionSystemsCorporationCashIncentivePlanMember_63DD16FBBFE764866E002A30690AE613" xlink:type="locator"/>
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<link:label id="lab_us-gaap_TitleOfIndividualAxis_774EA1F1089C6A38949B2A30690A5EC2_terseLabel_en-US" xlink:label="lab_us-gaap_TitleOfIndividualAxis_774EA1F1089C6A38949B2A30690A5EC2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Title of Individual [Axis] </link:label>
<link:label id="lab_us-gaap_TitleOfIndividualAxis_774EA1F1089C6A38949B2A30690A5EC2_label_en-US" xlink:label="lab_us-gaap_TitleOfIndividualAxis_774EA1F1089C6A38949B2A30690A5EC2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Title of Individual [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TitleOfIndividualAxis" xlink:label="loc_us-gaap_TitleOfIndividualAxis_774EA1F1089C6A38949B2A30690A5EC2" xlink:type="locator"/>
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<link:label id="lab_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_5313F62750E2DADD479B2A30690A4EEC_terseLabel_en-US" xlink:label="lab_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_5313F62750E2DADD479B2A30690A4EEC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Relationship to Entity [Domain] </link:label>
<link:label id="lab_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_5313F62750E2DADD479B2A30690A4EEC_label_en-US" xlink:label="lab_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_5313F62750E2DADD479B2A30690A4EEC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Relationship to Entity [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_5313F62750E2DADD479B2A30690A4EEC" xlink:type="locator"/>
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<link:label id="lab_atus_EmployeeMember_EFA15D2C5E9670C194152A30690A5891_terseLabel_en-US" xlink:label="lab_atus_EmployeeMember_EFA15D2C5E9670C194152A30690A5891" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Employee </link:label>
<link:label id="lab_atus_EmployeeMember_EFA15D2C5E9670C194152A30690A5891_label_en-US" xlink:label="lab_atus_EmployeeMember_EFA15D2C5E9670C194152A30690A5891" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee [Member] </link:label>
<link:label id="lab_atus_EmployeeMember_EFA15D2C5E9670C194152A30690A5891_documentation_en-US" xlink:label="lab_atus_EmployeeMember_EFA15D2C5E9670C194152A30690A5891" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Employee [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_EmployeeMember" xlink:label="loc_atus_EmployeeMember_EFA15D2C5E9670C194152A30690A5891" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_EmployeeMember_EFA15D2C5E9670C194152A30690A5891" xlink:to="lab_atus_EmployeeMember_EFA15D2C5E9670C194152A30690A5891" xlink:type="arc"/>
<link:label id="lab_atus_CarryUnitAwardsMember_30234030AD2B624F52312A30690AA9E5_terseLabel_en-US" xlink:label="lab_atus_CarryUnitAwardsMember_30234030AD2B624F52312A30690AA9E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Carry Unit Awards </link:label>
<link:label id="lab_atus_CarryUnitAwardsMember_30234030AD2B624F52312A30690AA9E5_label_en-US" xlink:label="lab_atus_CarryUnitAwardsMember_30234030AD2B624F52312A30690AA9E5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Carry Unit Awards [Member] </link:label>
<link:label id="lab_atus_CarryUnitAwardsMember_30234030AD2B624F52312A30690AA9E5_documentation_en-US" xlink:label="lab_atus_CarryUnitAwardsMember_30234030AD2B624F52312A30690AA9E5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Carry Unit Awards [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CarryUnitAwardsMember" xlink:label="loc_atus_CarryUnitAwardsMember_30234030AD2B624F52312A30690AA9E5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_VestingAxis_565645ED6111AC0516052A30690A17CF_terseLabel_en-US" xlink:label="lab_us-gaap_VestingAxis_565645ED6111AC0516052A30690A17CF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Vesting [Axis] </link:label>
<link:label id="lab_us-gaap_VestingAxis_565645ED6111AC0516052A30690A17CF_label_en-US" xlink:label="lab_us-gaap_VestingAxis_565645ED6111AC0516052A30690A17CF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Vesting [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_VestingAxis" xlink:label="loc_us-gaap_VestingAxis_565645ED6111AC0516052A30690A17CF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_VestingDomain_0CB4F8832DDEFFDC9C722A30690A6AC6_terseLabel_en-US" xlink:label="lab_us-gaap_VestingDomain_0CB4F8832DDEFFDC9C722A30690A6AC6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Vesting [Domain] </link:label>
<link:label id="lab_us-gaap_VestingDomain_0CB4F8832DDEFFDC9C722A30690A6AC6_label_en-US" xlink:label="lab_us-gaap_VestingDomain_0CB4F8832DDEFFDC9C722A30690A6AC6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Vesting [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_VestingDomain" xlink:label="loc_us-gaap_VestingDomain_0CB4F8832DDEFFDC9C722A30690A6AC6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheOneMember_B9B8154C94170EC975152A30690AB926_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheOneMember_B9B8154C94170EC975152A30690AB926" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Tranche One </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheOneMember_B9B8154C94170EC975152A30690AB926_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheOneMember_B9B8154C94170EC975152A30690AB926" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Award, Tranche One [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationAwardTrancheOneMember" xlink:label="loc_us-gaap_ShareBasedCompensationAwardTrancheOneMember_B9B8154C94170EC975152A30690AB926" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_8DD55804C9A5AEF96D442A30690A2DDA_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_8DD55804C9A5AEF96D442A30690A2DDA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Tranche Two </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_8DD55804C9A5AEF96D442A30690A2DDA_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_8DD55804C9A5AEF96D442A30690A2DDA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Award, Tranche Two [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationAwardTrancheTwoMember" xlink:label="loc_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_8DD55804C9A5AEF96D442A30690A2DDA" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_B69715CB307173F9A7262A30690AA1E8_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_B69715CB307173F9A7262A30690AA1E8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Tranche Three </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_B69715CB307173F9A7262A30690AA1E8_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_B69715CB307173F9A7262A30690AA1E8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Award, Tranche Three [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationAwardTrancheThreeMember" xlink:label="loc_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_B69715CB307173F9A7262A30690AA1E8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock_CB84528146E37CC5EB142B1A7C5B16D6_verboseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock_CB84528146E37CC5EB142B1A7C5B16D6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Reconciliation of weighted average shares used in the calculations of the basic and diluted net income per share attributable to Cablevision stockholders </link:label>
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<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_CustomerPremiseEquipmentMember_8123210763A250D5A1AC52DF6E4CAA6A" xlink:to="lab_atus_CustomerPremiseEquipmentMember_8123210763A250D5A1AC52DF6E4CAA6A" xlink:type="arc"/>
<link:label id="lab_atus_HeadendsandRelatedEquipmentMember_1D616ADE388719904FE752DF6E4C9DCF_terseLabel_en-US" xlink:label="lab_atus_HeadendsandRelatedEquipmentMember_1D616ADE388719904FE752DF6E4C9DCF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Headends and related equipment </link:label>
<link:label id="lab_atus_HeadendsandRelatedEquipmentMember_1D616ADE388719904FE752DF6E4C9DCF_label_en-US" xlink:label="lab_atus_HeadendsandRelatedEquipmentMember_1D616ADE388719904FE752DF6E4C9DCF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Headends and Related Equipment [Member] </link:label>
<link:label id="lab_atus_HeadendsandRelatedEquipmentMember_1D616ADE388719904FE752DF6E4C9DCF_documentation_en-US" xlink:label="lab_atus_HeadendsandRelatedEquipmentMember_1D616ADE388719904FE752DF6E4C9DCF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Headends and Related Equipment [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_HeadendsandRelatedEquipmentMember" xlink:label="loc_atus_HeadendsandRelatedEquipmentMember_1D616ADE388719904FE752DF6E4C9DCF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_HeadendsandRelatedEquipmentMember_1D616ADE388719904FE752DF6E4C9DCF" xlink:to="lab_atus_HeadendsandRelatedEquipmentMember_1D616ADE388719904FE752DF6E4C9DCF" xlink:type="arc"/>
<link:label id="lab_atus_InfrastructureMember_CD2ABBC2CC8EE0183F3452DF6E4D54C5_terseLabel_en-US" xlink:label="lab_atus_InfrastructureMember_CD2ABBC2CC8EE0183F3452DF6E4D54C5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Infrastructure </link:label>
<link:label id="lab_atus_InfrastructureMember_CD2ABBC2CC8EE0183F3452DF6E4D54C5_label_en-US" xlink:label="lab_atus_InfrastructureMember_CD2ABBC2CC8EE0183F3452DF6E4D54C5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Infrastructure [Member] </link:label>
<link:label id="lab_atus_InfrastructureMember_CD2ABBC2CC8EE0183F3452DF6E4D54C5_documentation_en-US" xlink:label="lab_atus_InfrastructureMember_CD2ABBC2CC8EE0183F3452DF6E4D54C5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Infrastructure [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_InfrastructureMember" xlink:label="loc_atus_InfrastructureMember_CD2ABBC2CC8EE0183F3452DF6E4D54C5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_InfrastructureMember_CD2ABBC2CC8EE0183F3452DF6E4D54C5" xlink:to="lab_atus_InfrastructureMember_CD2ABBC2CC8EE0183F3452DF6E4D54C5" xlink:type="arc"/>
<link:label id="lab_atus_EquipmentandSoftwareMember_4EE2C3D1C198032C9E0652DF6E4D1F91_terseLabel_en-US" xlink:label="lab_atus_EquipmentandSoftwareMember_4EE2C3D1C198032C9E0652DF6E4D1F91" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equipment and software </link:label>
<link:label id="lab_atus_EquipmentandSoftwareMember_4EE2C3D1C198032C9E0652DF6E4D1F91_label_en-US" xlink:label="lab_atus_EquipmentandSoftwareMember_4EE2C3D1C198032C9E0652DF6E4D1F91" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equipment and Software [Member] </link:label>
<link:label id="lab_atus_EquipmentandSoftwareMember_4EE2C3D1C198032C9E0652DF6E4D1F91_documentation_en-US" xlink:label="lab_atus_EquipmentandSoftwareMember_4EE2C3D1C198032C9E0652DF6E4D1F91" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Equipment and Software [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_EquipmentandSoftwareMember" xlink:label="loc_atus_EquipmentandSoftwareMember_4EE2C3D1C198032C9E0652DF6E4D1F91" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_EquipmentandSoftwareMember_4EE2C3D1C198032C9E0652DF6E4D1F91" xlink:to="lab_atus_EquipmentandSoftwareMember_4EE2C3D1C198032C9E0652DF6E4D1F91" xlink:type="arc"/>
<link:label id="lab_us-gaap_ConstructionInProgressMember_C29146C26C9EA2D208F652DF6E4DB211_terseLabel_en-US" xlink:label="lab_us-gaap_ConstructionInProgressMember_C29146C26C9EA2D208F652DF6E4DB211" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Construction in progress (including materials and supplies) </link:label>
<link:label id="lab_us-gaap_ConstructionInProgressMember_C29146C26C9EA2D208F652DF6E4DB211_label_en-US" xlink:label="lab_us-gaap_ConstructionInProgressMember_C29146C26C9EA2D208F652DF6E4DB211" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Construction in Progress [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConstructionInProgressMember" xlink:label="loc_us-gaap_ConstructionInProgressMember_C29146C26C9EA2D208F652DF6E4DB211" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConstructionInProgressMember_C29146C26C9EA2D208F652DF6E4DB211" xlink:to="lab_us-gaap_ConstructionInProgressMember_C29146C26C9EA2D208F652DF6E4DB211" xlink:type="arc"/>
<link:label id="lab_us-gaap_FurnitureAndFixturesMember_935FEFFC2A72FEFC45E752DF6E4D0246_terseLabel_en-US" xlink:label="lab_us-gaap_FurnitureAndFixturesMember_935FEFFC2A72FEFC45E752DF6E4D0246" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Furniture and fixtures </link:label>
<link:label id="lab_us-gaap_FurnitureAndFixturesMember_935FEFFC2A72FEFC45E752DF6E4D0246_label_en-US" xlink:label="lab_us-gaap_FurnitureAndFixturesMember_935FEFFC2A72FEFC45E752DF6E4D0246" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Furniture and Fixtures [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FurnitureAndFixturesMember" xlink:label="loc_us-gaap_FurnitureAndFixturesMember_935FEFFC2A72FEFC45E752DF6E4D0246" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FurnitureAndFixturesMember_935FEFFC2A72FEFC45E752DF6E4D0246" xlink:to="lab_us-gaap_FurnitureAndFixturesMember_935FEFFC2A72FEFC45E752DF6E4D0246" xlink:type="arc"/>
<link:label id="lab_us-gaap_TransportationEquipmentMember_FEC1383628FBAA7D3C4452DF6E4D2271_terseLabel_en-US" xlink:label="lab_us-gaap_TransportationEquipmentMember_FEC1383628FBAA7D3C4452DF6E4D2271" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Transportation equipment </link:label>
<link:label id="lab_us-gaap_TransportationEquipmentMember_FEC1383628FBAA7D3C4452DF6E4D2271_label_en-US" xlink:label="lab_us-gaap_TransportationEquipmentMember_FEC1383628FBAA7D3C4452DF6E4D2271" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Transportation Equipment [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TransportationEquipmentMember" xlink:label="loc_us-gaap_TransportationEquipmentMember_FEC1383628FBAA7D3C4452DF6E4D2271" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TransportationEquipmentMember_FEC1383628FBAA7D3C4452DF6E4D2271" xlink:to="lab_us-gaap_TransportationEquipmentMember_FEC1383628FBAA7D3C4452DF6E4D2271" xlink:type="arc"/>
<link:label id="lab_us-gaap_BuildingAndBuildingImprovementsMember_53D6A8FBA131C71B109C52DF6E4D5201_terseLabel_en-US" xlink:label="lab_us-gaap_BuildingAndBuildingImprovementsMember_53D6A8FBA131C71B109C52DF6E4D5201" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Buildings and building improvements </link:label>
<link:label id="lab_us-gaap_BuildingAndBuildingImprovementsMember_53D6A8FBA131C71B109C52DF6E4D5201_label_en-US" xlink:label="lab_us-gaap_BuildingAndBuildingImprovementsMember_53D6A8FBA131C71B109C52DF6E4D5201" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Building and Building Improvements [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_BuildingAndBuildingImprovementsMember" xlink:label="loc_us-gaap_BuildingAndBuildingImprovementsMember_53D6A8FBA131C71B109C52DF6E4D5201" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BuildingAndBuildingImprovementsMember_53D6A8FBA131C71B109C52DF6E4D5201" xlink:to="lab_us-gaap_BuildingAndBuildingImprovementsMember_53D6A8FBA131C71B109C52DF6E4D5201" xlink:type="arc"/>
<link:label id="lab_us-gaap_LeaseholdImprovementsMember_3EB9DBC68E24E2141AC852DF6E4EC645_terseLabel_en-US" xlink:label="lab_us-gaap_LeaseholdImprovementsMember_3EB9DBC68E24E2141AC852DF6E4EC645" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Leasehold improvements </link:label>
<link:label id="lab_us-gaap_LeaseholdImprovementsMember_3EB9DBC68E24E2141AC852DF6E4EC645_label_en-US" xlink:label="lab_us-gaap_LeaseholdImprovementsMember_3EB9DBC68E24E2141AC852DF6E4EC645" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Leasehold Improvements [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LeaseholdImprovementsMember" xlink:label="loc_us-gaap_LeaseholdImprovementsMember_3EB9DBC68E24E2141AC852DF6E4EC645" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LeaseholdImprovementsMember_3EB9DBC68E24E2141AC852DF6E4EC645" xlink:to="lab_us-gaap_LeaseholdImprovementsMember_3EB9DBC68E24E2141AC852DF6E4EC645" xlink:type="arc"/>
<link:label id="lab_us-gaap_LandMember_DA9A1898C39C6A70411952DF6E4E302E_terseLabel_en-US" xlink:label="lab_us-gaap_LandMember_DA9A1898C39C6A70411952DF6E4E302E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Land </link:label>
<link:label id="lab_us-gaap_LandMember_DA9A1898C39C6A70411952DF6E4E302E_label_en-US" xlink:label="lab_us-gaap_LandMember_DA9A1898C39C6A70411952DF6E4E302E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Land [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LandMember" xlink:label="loc_us-gaap_LandMember_DA9A1898C39C6A70411952DF6E4E302E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LandMember_DA9A1898C39C6A70411952DF6E4E302E" xlink:to="lab_us-gaap_LandMember_DA9A1898C39C6A70411952DF6E4E302E" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentGross_47A7349D1B85D547E9B552DF6E54503C_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross_47A7349D1B85D547E9B552DF6E54503C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment, gross </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentGross_47A7349D1B85D547E9B552DF6E54503C_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross_47A7349D1B85D547E9B552DF6E54503C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_47A7349D1B85D547E9B552DF6E54503C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_47A7349D1B85D547E9B552DF6E54503C" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentGross_47A7349D1B85D547E9B552DF6E54503C" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_D6D2A150D55F084F766852DF6E55F2E1_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_D6D2A150D55F084F766852DF6E55F2E1" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Less accumulated depreciation and amortization </link:label>
<link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_D6D2A150D55F084F766852DF6E55F2E1_label_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_D6D2A150D55F084F766852DF6E55F2E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_D6D2A150D55F084F766852DF6E55F2E1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_D6D2A150D55F084F766852DF6E55F2E1" xlink:to="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_D6D2A150D55F084F766852DF6E55F2E1" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_9ED89E396FA3F82F3F2952DF6E5590F7_totalLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_9ED89E396FA3F82F3F2952DF6E5590F7" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment, net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_9ED89E396FA3F82F3F2952DF6E5590F7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_9ED89E396FA3F82F3F2952DF6E5590F7" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_9ED89E396FA3F82F3F2952DF6E5590F7" xlink:type="arc"/>
<link:label id="lab_us-gaap_EquityFundsMember_B7166D921A6BD2BB3D602A306A0482ED_terseLabel_en-US" xlink:label="lab_us-gaap_EquityFundsMember_B7166D921A6BD2BB3D602A306A0482ED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Mutual funds </link:label>
<link:label id="lab_us-gaap_EquityFundsMember_B7166D921A6BD2BB3D602A306A0482ED_label_en-US" xlink:label="lab_us-gaap_EquityFundsMember_B7166D921A6BD2BB3D602A306A0482ED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Funds [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityFundsMember" xlink:label="loc_us-gaap_EquityFundsMember_B7166D921A6BD2BB3D602A306A0482ED" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityFundsMember_B7166D921A6BD2BB3D602A306A0482ED" xlink:to="lab_us-gaap_EquityFundsMember_B7166D921A6BD2BB3D602A306A0482ED" xlink:type="arc"/>
<link:label id="lab_us-gaap_ForeignCorporateDebtSecuritiesMember_9168ABDA6FA381F1201A2A306A04E547_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignCorporateDebtSecuritiesMember_9168ABDA6FA381F1201A2A306A04E547" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Foreign issued corporate debt </link:label>
<link:label id="lab_us-gaap_ForeignCorporateDebtSecuritiesMember_9168ABDA6FA381F1201A2A306A04E547_label_en-US" xlink:label="lab_us-gaap_ForeignCorporateDebtSecuritiesMember_9168ABDA6FA381F1201A2A306A04E547" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Security, Corporate, Non-US [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ForeignCorporateDebtSecuritiesMember" xlink:label="loc_us-gaap_ForeignCorporateDebtSecuritiesMember_9168ABDA6FA381F1201A2A306A04E547" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignCorporateDebtSecuritiesMember_9168ABDA6FA381F1201A2A306A04E547" xlink:to="lab_us-gaap_ForeignCorporateDebtSecuritiesMember_9168ABDA6FA381F1201A2A306A04E547" xlink:type="arc"/>
<link:label id="lab_us-gaap_DomesticCorporateDebtSecuritiesMember_96868C53027F604127FD2A306A0407DD_terseLabel_en-US" xlink:label="lab_us-gaap_DomesticCorporateDebtSecuritiesMember_96868C53027F604127FD2A306A0407DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> U.S. corporate debt </link:label>
<link:label id="lab_us-gaap_DomesticCorporateDebtSecuritiesMember_96868C53027F604127FD2A306A0407DD_label_en-US" xlink:label="lab_us-gaap_DomesticCorporateDebtSecuritiesMember_96868C53027F604127FD2A306A0407DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Security, Corporate, US [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DomesticCorporateDebtSecuritiesMember" xlink:label="loc_us-gaap_DomesticCorporateDebtSecuritiesMember_96868C53027F604127FD2A306A0407DD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AssetBackedSecuritiesMember_7D712DB5A5BE5065F5562A306A04624A_terseLabel_en-US" xlink:label="lab_us-gaap_AssetBackedSecuritiesMember_7D712DB5A5BE5065F5562A306A04624A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Asset-backed securities </link:label>
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<link:label id="lab_us-gaap_CashEquivalentsMember_905B0C875A410D42FA762A306A048225_terseLabel_en-US" xlink:label="lab_us-gaap_CashEquivalentsMember_905B0C875A410D42FA762A306A048225" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash Equivalents </link:label>
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<link:label id="lab_atus_EffectiveIncomeTaxRateReconciliationFederalTaxReformImpactAmount_E5DD18922D5A3F928FE09FC5A91E332A_terseLabel_en-US" xlink:label="lab_atus_EffectiveIncomeTaxRateReconciliationFederalTaxReformImpactAmount_E5DD18922D5A3F928FE09FC5A91E332A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Impact of Federal Tax Reform </link:label>
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<link:label id="lab_us-gaap_DefinedBenefitPlanActuarialGainLoss_59A98F495404FC8430EDC4C81D3BA4AD_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanActuarialGainLoss_59A98F495404FC8430EDC4C81D3BA4AD" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Actuarial loss (gain) </link:label>
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<link:label id="lab_us-gaap_DefinedBenefitPlanCurtailments_DD3D7ABD5EB2B3571971C4C81D3BE373_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanCurtailments_DD3D7ABD5EB2B3571971C4C81D3BE373" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Curtailments </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanCurtailments_DD3D7ABD5EB2B3571971C4C81D3BE373_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanCurtailments_DD3D7ABD5EB2B3571971C4C81D3BE373" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Curtailment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanCurtailments" xlink:label="loc_us-gaap_DefinedBenefitPlanCurtailments_DD3D7ABD5EB2B3571971C4C81D3BE373" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedBenefitPlanSettlementsBenefitObligation_EEAF3163118704EDC689C4C81D3BFD99_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanSettlementsBenefitObligation_EEAF3163118704EDC689C4C81D3BFD99" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Settlements </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanSettlementsBenefitObligation_EEAF3163118704EDC689C4C81D3BFD99_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanSettlementsBenefitObligation_EEAF3163118704EDC689C4C81D3BFD99" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Settlement </link:label>
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<link:label id="lab_us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets_04BA973AE750B3C514F6C4C81D3C6D0B_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets_04BA973AE750B3C514F6C4C81D3C6D0B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Actual gain (loss) on plan assets, net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets_04BA973AE750B3C514F6C4C81D3C6D0B" xlink:type="locator"/>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_9AA3D1D15902BA3166760F68C60BF406" xlink:type="locator"/>
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<link:label id="lab_atus_CarryUnitPlanMember_085F662097495C1F11CF0B77E21DC55F_terseLabel_en-US" xlink:label="lab_atus_CarryUnitPlanMember_085F662097495C1F11CF0B77E21DC55F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Carry Unit Plan </link:label>
<link:label id="lab_atus_CarryUnitPlanMember_085F662097495C1F11CF0B77E21DC55F_label_en-US" xlink:label="lab_atus_CarryUnitPlanMember_085F662097495C1F11CF0B77E21DC55F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Carry Unit Plan [Member] </link:label>
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<link:loc xlink:href="atus-20181231.xsd#atus_CarryUnitPlanMember" xlink:label="loc_atus_CarryUnitPlanMember_085F662097495C1F11CF0B77E21DC55F" xlink:type="locator"/>
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<link:label id="lab_atus_A2017LTIPMember_BA9BFDA68964E76E99520B77E21D0108_terseLabel_en-US" xlink:label="lab_atus_A2017LTIPMember_BA9BFDA68964E76E99520B77E21D0108" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2017 LTIP </link:label>
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<link:loc xlink:href="atus-20181231.xsd#atus_A2017LTIPMember" xlink:label="loc_atus_A2017LTIPMember_BA9BFDA68964E76E99520B77E21D0108" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RestrictedStockUnitsRSUMember_DAF3B8E6800ADDC175720B77E21D0ACA_terseLabel_en-US" xlink:label="lab_us-gaap_RestrictedStockUnitsRSUMember_DAF3B8E6800ADDC175720B77E21D0ACA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restricted Stock Units </link:label>
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<link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_75673347C940E79BA3BB0B77E22D4E27_terseLabel_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_75673347C940E79BA3BB0B77E22D4E27" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Expiration period </link:label>
<link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_75673347C940E79BA3BB0B77E22D4E27_label_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_75673347C940E79BA3BB0B77E22D4E27" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period </link:label>
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<link:label id="lab_atus_SharebasedCompensationArrangementbySharebasedPaymentAwardRepurchasePeriodFollowingVestingPeriod_EB729B28AB6D3686C48A0B77E22D69AE_terseLabel_en-US" xlink:label="lab_atus_SharebasedCompensationArrangementbySharebasedPaymentAwardRepurchasePeriodFollowingVestingPeriod_EB729B28AB6D3686C48A0B77E22D69AE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Repurchase period following fourth anniversary </link:label>
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<link:label id="lab_atus_SharebasedCompensationArrangementbySharebasedPaymentAwardWrittenPromissoryNotePeriod_7B36CDF3F750CFADF0650B77E22DE6BB_terseLabel_en-US" xlink:label="lab_atus_SharebasedCompensationArrangementbySharebasedPaymentAwardWrittenPromissoryNotePeriod_7B36CDF3F750CFADF0650B77E22DE6BB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Carry unit plan, written promissory note period </link:label>
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<link:label id="lab_atus_AdjustmentstoAdditionalPaidinCapitalAmountofRedeemablePreferredStockVested_53B840C4FCD946BDA436E3B14C7F0AFB_documentation_en-US" xlink:label="lab_atus_AdjustmentstoAdditionalPaidinCapitalAmountofRedeemablePreferredStockVested_53B840C4FCD946BDA436E3B14C7F0AFB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Adjustments to Additional Paid in Capital, Amount of Redeemable Preferred Stock Vested </link:label>
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<link:label id="lab_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest_4138FE25B5A6A9BCB6282B788CA41CB9_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest_4138FE25B5A6A9BCB6282B788CA41CB9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income from continuing operations, net of income taxes </link:label>
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<link:label id="lab_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_0CFBFCD207C86A7F20252B788CA51CC8_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_0CFBFCD207C86A7F20252B788CA51CC8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Loss from discontinued operations, net of income taxes </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_0CFBFCD207C86A7F20252B788CA51CC8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_DA168AC1AAC8515BAC172B788CA568CC_terseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_DA168AC1AAC8515BAC172B788CA568CC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net income </link:label>
<link:label id="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_DA168AC1AAC8515BAC172B788CA568CC_label_en-US" xlink:label="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_DA168AC1AAC8515BAC172B788CA568CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Income (Loss) Available to Common Stockholders, Basic </link:label>
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<link:label id="lab_us-gaap_QuarterlyFinancialInformationTextBlock_1E6966A6CB32BE81C6452A30685F4776_verboseLabel_en-US" xlink:label="lab_us-gaap_QuarterlyFinancialInformationTextBlock_1E6966A6CB32BE81C6452A30685F4776" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> INTERIM FINANCIAL INFORMATION (Unaudited) </link:label>
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<link:label id="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_D6B72C8582E3750E2C148022DE451334_verboseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_D6B72C8582E3750E2C148022DE451334" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> DERIVATIVE CONTRACTS AND COLLATERALIZED INDEBTEDNESS </link:label>
<link:label id="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_D6B72C8582E3750E2C148022DE451334_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_D6B72C8582E3750E2C148022DE451334" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Instruments and Hedging Activities Disclosure [Text Block] </link:label>
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<link:label id="lab_us-gaap_Revenues_1B0EEFB10B3C574C66842B78A0EDF80A_netLabel_en-US" xlink:label="lab_us-gaap_Revenues_1B0EEFB10B3C574C66842B78A0EDF80A" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US"> Revenue (including revenue from affiliates of $2,205 and $1,086, respectively) (See Note 14) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_1B0EEFB10B3C574C66842B78A0EDF80A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization_67EEDAFEF7157BC331F12B78A0EE7228_verboseLabel_en-US" xlink:label="lab_us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization_67EEDAFEF7157BC331F12B78A0EE7228" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Programming and other direct costs </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_CostOfServicesExcludingDepreciationDepletionAndAmortization_67EEDAFEF7157BC331F12B78A0EE7228" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherCostAndExpenseOperating_54150C703C4C5475FACD2B78A0EE0A93_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherCostAndExpenseOperating_54150C703C4C5475FACD2B78A0EE0A93" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other operating expenses </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherCostAndExpenseOperating" xlink:label="loc_us-gaap_OtherCostAndExpenseOperating_54150C703C4C5475FACD2B78A0EE0A93" xlink:type="locator"/>
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<link:label id="lab_us-gaap_InterestExpense_AD1C9224E027BFCB23712B78A0EFA16B_negatedNetLabel_en-US" xlink:label="lab_us-gaap_InterestExpense_AD1C9224E027BFCB23712B78A0EFA16B" xlink:role="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:type="resource" xml:lang="en-US"> Interest expense (including interest expense to affiliates and related parties of $90,405 and $112,712, respectively) (See Note 14) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_AD1C9224E027BFCB23712B78A0EFA16B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GainLossOnInvestments_D8B8023F86EE193AC5DE2B78A0F1B1E4_terseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnInvestments_D8B8023F86EE193AC5DE2B78A0F1B1E4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Gain on investments, net </link:label>
<link:label id="lab_us-gaap_GainLossOnInvestments_D8B8023F86EE193AC5DE2B78A0F1B1E4_label_en-US" xlink:label="lab_us-gaap_GainLossOnInvestments_D8B8023F86EE193AC5DE2B78A0F1B1E4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Gain (Loss) on Investments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainLossOnInvestments" xlink:label="loc_us-gaap_GainLossOnInvestments_D8B8023F86EE193AC5DE2B78A0F1B1E4" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GainLossOnPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments_5B37518B79048B9370462B78A0F1DA52_verboseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments_5B37518B79048B9370462B78A0F1DA52" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Loss on equity derivative contracts, net </link:label>
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<link:label id="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt_B31BE7637602AA51A36B2B78A0F18393_verboseLabel_en-US" xlink:label="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt_B31BE7637602AA51A36B2B78A0F18393" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Loss on extinguishment of debt and write-off of deferred financing costs (including $513,723 related to affiliates and related parties in 2017) (See Note 14) </link:label>
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<link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_28A827CF2ECF48A055DE2B78A0F1B6BA_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_28A827CF2ECF48A055DE2B78A0F1B6BA" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other income, net </link:label>
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<link:label id="lab_us-gaap_EarningsPerShareBasicAbstract_B87E7E6391102FFD9DF22B78A0F47DF2_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAbstract_B87E7E6391102FFD9DF22B78A0F47DF2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Basic income (loss) per share attributable to Cablevision Systems Corporation stockholder(s): </link:label>
<link:label id="lab_us-gaap_EarningsPerShareBasicAbstract_B87E7E6391102FFD9DF22B78A0F47DF2_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAbstract_B87E7E6391102FFD9DF22B78A0F47DF2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share, Basic [Abstract] </link:label>
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<link:label id="lab_atus_PlanAssetsExcludingCashAndNetPayablesMember_447299E0609D3CB23DEB8022E2BEDF77_documentation_en-US" xlink:label="lab_atus_PlanAssetsExcludingCashAndNetPayablesMember_447299E0609D3CB23DEB8022E2BEDF77" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Plan Assets, Excluding Cash And Net Payables [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_PlanAssetsExcludingCashAndNetPayablesMember" xlink:label="loc_atus_PlanAssetsExcludingCashAndNetPayablesMember_447299E0609D3CB23DEB8022E2BEDF77" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_PlanAssetsExcludingCashAndNetPayablesMember_447299E0609D3CB23DEB8022E2BEDF77" xlink:to="lab_atus_PlanAssetsExcludingCashAndNetPayablesMember_447299E0609D3CB23DEB8022E2BEDF77" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherDebtSecuritiesMember_182574D01DED5C69FC5F8022E2C1B235_terseLabel_en-US" xlink:label="lab_us-gaap_OtherDebtSecuritiesMember_182574D01DED5C69FC5F8022E2C1B235" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_us-gaap_OtherDebtSecuritiesMember_182574D01DED5C69FC5F8022E2C1B235_label_en-US" xlink:label="lab_us-gaap_OtherDebtSecuritiesMember_182574D01DED5C69FC5F8022E2C1B235" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Debt Obligations [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherDebtSecuritiesMember" xlink:label="loc_us-gaap_OtherDebtSecuritiesMember_182574D01DED5C69FC5F8022E2C1B235" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherDebtSecuritiesMember_182574D01DED5C69FC5F8022E2C1B235" xlink:to="lab_us-gaap_OtherDebtSecuritiesMember_182574D01DED5C69FC5F8022E2C1B235" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashAndCashEquivalentsMember_0EAAE147867D72E83D1B8022E2C162C4_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsMember_0EAAE147867D72E83D1B8022E2C162C4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash equivalents </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsMember" xlink:label="loc_us-gaap_CashAndCashEquivalentsMember_0EAAE147867D72E83D1B8022E2C162C4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsMember_0EAAE147867D72E83D1B8022E2C162C4" xlink:to="lab_us-gaap_CashAndCashEquivalentsMember_0EAAE147867D72E83D1B8022E2C162C4" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeStatementLocationAxis_2C39445E940A3E4461DC17205920E039_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationAxis_2C39445E940A3E4461DC17205920E039" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income Statement Location [Axis] </link:label>
<link:label id="lab_us-gaap_IncomeStatementLocationAxis_2C39445E940A3E4461DC17205920E039_label_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationAxis_2C39445E940A3E4461DC17205920E039" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Statement Location [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_2C39445E940A3E4461DC17205920E039" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_2C39445E940A3E4461DC17205920E039" xlink:to="lab_us-gaap_IncomeStatementLocationAxis_2C39445E940A3E4461DC17205920E039" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeStatementLocationDomain_2AC1B926EFD79FD4946C17205921268F_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationDomain_2AC1B926EFD79FD4946C17205921268F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income Statement Location [Domain] </link:label>
<link:label id="lab_us-gaap_IncomeStatementLocationDomain_2AC1B926EFD79FD4946C17205921268F_label_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationDomain_2AC1B926EFD79FD4946C17205921268F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Statement Location [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_2AC1B926EFD79FD4946C17205921268F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_2AC1B926EFD79FD4946C17205921268F" xlink:to="lab_us-gaap_IncomeStatementLocationDomain_2AC1B926EFD79FD4946C17205921268F" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherOperatingIncomeExpenseMember_7842FECD8D841AE9978A17205921B11A_terseLabel_en-US" xlink:label="lab_us-gaap_OtherOperatingIncomeExpenseMember_7842FECD8D841AE9978A17205921B11A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other Operating Expense </link:label>
<link:label id="lab_us-gaap_OtherOperatingIncomeExpenseMember_7842FECD8D841AE9978A17205921B11A_label_en-US" xlink:label="lab_us-gaap_OtherOperatingIncomeExpenseMember_7842FECD8D841AE9978A17205921B11A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Operating Income (Expense) [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherOperatingIncomeExpenseMember" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseMember_7842FECD8D841AE9978A17205921B11A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherOperatingIncomeExpenseMember_7842FECD8D841AE9978A17205921B11A" xlink:to="lab_us-gaap_OtherOperatingIncomeExpenseMember_7842FECD8D841AE9978A17205921B11A" xlink:type="arc"/>
<link:label id="lab_atus_I24NewsMember_1BE12CAF18FA33286D821720592469F2_terseLabel_en-US" xlink:label="lab_atus_I24NewsMember_1BE12CAF18FA33286D821720592469F2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> I24News </link:label>
<link:label id="lab_atus_I24NewsMember_1BE12CAF18FA33286D821720592469F2_label_en-US" xlink:label="lab_atus_I24NewsMember_1BE12CAF18FA33286D821720592469F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> I24News [Member] </link:label>
<link:label id="lab_atus_I24NewsMember_1BE12CAF18FA33286D821720592469F2_documentation_en-US" xlink:label="lab_atus_I24NewsMember_1BE12CAF18FA33286D821720592469F2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> I24News [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_I24NewsMember" xlink:label="loc_atus_I24NewsMember_1BE12CAF18FA33286D821720592469F2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_I24NewsMember_1BE12CAF18FA33286D821720592469F2" xlink:to="lab_atus_I24NewsMember_1BE12CAF18FA33286D821720592469F2" xlink:type="arc"/>
<link:label id="lab_atus_FeesforExecutiveServicesMember_F10EC82594D69C1231D317205925170C_terseLabel_en-US" xlink:label="lab_atus_FeesforExecutiveServicesMember_F10EC82594D69C1231D317205925170C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fees for Executive Services </link:label>
<link:label id="lab_atus_FeesforExecutiveServicesMember_F10EC82594D69C1231D317205925170C_label_en-US" xlink:label="lab_atus_FeesforExecutiveServicesMember_F10EC82594D69C1231D317205925170C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fees for Executive Services [Member] </link:label>
<link:label id="lab_atus_FeesforExecutiveServicesMember_F10EC82594D69C1231D317205925170C_documentation_en-US" xlink:label="lab_atus_FeesforExecutiveServicesMember_F10EC82594D69C1231D317205925170C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Fees for Executive Services [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_FeesforExecutiveServicesMember" xlink:label="loc_atus_FeesforExecutiveServicesMember_F10EC82594D69C1231D317205925170C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_FeesforExecutiveServicesMember_F10EC82594D69C1231D317205925170C" xlink:to="lab_atus_FeesforExecutiveServicesMember_F10EC82594D69C1231D317205925170C" xlink:type="arc"/>
<link:label id="lab_atus_TransitionServicesMember_20E4FFE42C076814DFD2172059267DCA_terseLabel_en-US" xlink:label="lab_atus_TransitionServicesMember_20E4FFE42C076814DFD2172059267DCA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Transition Services </link:label>
<link:label id="lab_atus_TransitionServicesMember_20E4FFE42C076814DFD2172059267DCA_label_en-US" xlink:label="lab_atus_TransitionServicesMember_20E4FFE42C076814DFD2172059267DCA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Transition Services [Member] </link:label>
<link:label id="lab_atus_TransitionServicesMember_20E4FFE42C076814DFD2172059267DCA_documentation_en-US" xlink:label="lab_atus_TransitionServicesMember_20E4FFE42C076814DFD2172059267DCA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Transition Services [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_TransitionServicesMember" xlink:label="loc_atus_TransitionServicesMember_20E4FFE42C076814DFD2172059267DCA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_TransitionServicesMember_20E4FFE42C076814DFD2172059267DCA" xlink:to="lab_atus_TransitionServicesMember_20E4FFE42C076814DFD2172059267DCA" xlink:type="arc"/>
<link:label id="lab_atus_EquipmentPurchaseCostsMember_B21C38DD73D70367D0AC1720592631F8_terseLabel_en-US" xlink:label="lab_atus_EquipmentPurchaseCostsMember_B21C38DD73D70367D0AC1720592631F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equipment Purchase Costs </link:label>
<link:label id="lab_atus_EquipmentPurchaseCostsMember_B21C38DD73D70367D0AC1720592631F8_label_en-US" xlink:label="lab_atus_EquipmentPurchaseCostsMember_B21C38DD73D70367D0AC1720592631F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equipment Purchase Costs [Member] </link:label>
<link:label id="lab_atus_EquipmentPurchaseCostsMember_B21C38DD73D70367D0AC1720592631F8_documentation_en-US" xlink:label="lab_atus_EquipmentPurchaseCostsMember_B21C38DD73D70367D0AC1720592631F8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the information pertaining to costs of purchase of equipment. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_EquipmentPurchaseCostsMember" xlink:label="loc_atus_EquipmentPurchaseCostsMember_B21C38DD73D70367D0AC1720592631F8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_EquipmentPurchaseCostsMember_B21C38DD73D70367D0AC1720592631F8" xlink:to="lab_atus_EquipmentPurchaseCostsMember_B21C38DD73D70367D0AC1720592631F8" xlink:type="arc"/>
<link:label id="lab_atus_SoftwareDevelopmentServiceCostsMember_F553275F4955AEC3F5ED17205926B64E_terseLabel_en-US" xlink:label="lab_atus_SoftwareDevelopmentServiceCostsMember_F553275F4955AEC3F5ED17205926B64E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Software Development Service Costs </link:label>
<link:label id="lab_atus_SoftwareDevelopmentServiceCostsMember_F553275F4955AEC3F5ED17205926B64E_label_en-US" xlink:label="lab_atus_SoftwareDevelopmentServiceCostsMember_F553275F4955AEC3F5ED17205926B64E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Software Development Service Costs [Member] </link:label>
<link:label id="lab_atus_SoftwareDevelopmentServiceCostsMember_F553275F4955AEC3F5ED17205926B64E_documentation_en-US" xlink:label="lab_atus_SoftwareDevelopmentServiceCostsMember_F553275F4955AEC3F5ED17205926B64E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the information pertaining to software development service costs. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_SoftwareDevelopmentServiceCostsMember" xlink:label="loc_atus_SoftwareDevelopmentServiceCostsMember_F553275F4955AEC3F5ED17205926B64E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncomeLossFromEquityMethodInvestments_9B15C695A1953E11B3801720592722F6_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromEquityMethodInvestments_9B15C695A1953E11B3801720592722F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity in net income (loss) from investment in related party </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_9B15C695A1953E11B3801720592722F6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromEquityMethodInvestments_9B15C695A1953E11B3801720592722F6" xlink:to="lab_us-gaap_IncomeLossFromEquityMethodInvestments_9B15C695A1953E11B3801720592722F6" xlink:type="arc"/>
<link:label id="lab_us-gaap_EquityMethodInvestments_19292F13943767D60EB317205928EEB3_verboseLabel_en-US" xlink:label="lab_us-gaap_EquityMethodInvestments_19292F13943767D60EB317205928EEB3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Investment in affiliates and related parties </link:label>
<link:label id="lab_us-gaap_EquityMethodInvestments_19292F13943767D60EB317205928EEB3_label_en-US" xlink:label="lab_us-gaap_EquityMethodInvestments_19292F13943767D60EB317205928EEB3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Method Investments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityMethodInvestments" xlink:label="loc_us-gaap_EquityMethodInvestments_19292F13943767D60EB317205928EEB3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityMethodInvestments_19292F13943767D60EB317205928EEB3" xlink:to="lab_us-gaap_EquityMethodInvestments_19292F13943767D60EB317205928EEB3" xlink:type="arc"/>
<link:label id="lab_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_FBD32C21FA9AD42106A517205928FE5B_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_FBD32C21FA9AD42106A517205928FE5B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Related party expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" xlink:label="loc_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_FBD32C21FA9AD42106A517205928FE5B" xlink:type="locator"/>
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<link:label id="lab_atus_RelatedPartyTransactionOtherExpensesfromTransactionswithRelatedParty_A3F5A49B841EF19486D7172059282262_terseLabel_en-US" xlink:label="lab_atus_RelatedPartyTransactionOtherExpensesfromTransactionswithRelatedParty_A3F5A49B841EF19486D7172059282262" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other operating expenses, charges for related party services </link:label>
<link:label id="lab_atus_RelatedPartyTransactionOtherExpensesfromTransactionswithRelatedParty_A3F5A49B841EF19486D7172059282262_label_en-US" xlink:label="lab_atus_RelatedPartyTransactionOtherExpensesfromTransactionswithRelatedParty_A3F5A49B841EF19486D7172059282262" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Related Party Transaction, Other Expenses from Transactions with Related Party </link:label>
<link:label id="lab_atus_RelatedPartyTransactionOtherExpensesfromTransactionswithRelatedParty_A3F5A49B841EF19486D7172059282262_documentation_en-US" xlink:label="lab_atus_RelatedPartyTransactionOtherExpensesfromTransactionswithRelatedParty_A3F5A49B841EF19486D7172059282262" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Related Party Transaction, Other Expenses from Transactions with Related Party </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_RelatedPartyTransactionOtherExpensesfromTransactionswithRelatedParty" xlink:label="loc_atus_RelatedPartyTransactionOtherExpensesfromTransactionswithRelatedParty_A3F5A49B841EF19486D7172059282262" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsToAcquireOtherInvestments_04704361DC822CDEDD461720592944DE_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireOtherInvestments_04704361DC822CDEDD461720592944DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Capital expenditures </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquireOtherInvestments_04704361DC822CDEDD461720592944DE_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireOtherInvestments_04704361DC822CDEDD461720592944DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Other Investments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsToAcquireOtherInvestments" xlink:label="loc_us-gaap_PaymentsToAcquireOtherInvestments_04704361DC822CDEDD461720592944DE" xlink:type="locator"/>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsOfDividends" xlink:label="loc_us-gaap_PaymentsOfDividends_5AA4693B4F0DA8218A101720592A40D6" xlink:type="locator"/>
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<link:label id="lab_atus_EmployeeStockPlanMember_BBB7C1D1603FDC26D4152A3069A73D8B_terseLabel_en-US" xlink:label="lab_atus_EmployeeStockPlanMember_BBB7C1D1603FDC26D4152A3069A73D8B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cablevision Systems Corporation Employee Stock Plan </link:label>
<link:label id="lab_atus_EmployeeStockPlanMember_BBB7C1D1603FDC26D4152A3069A73D8B_label_en-US" xlink:label="lab_atus_EmployeeStockPlanMember_BBB7C1D1603FDC26D4152A3069A73D8B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee Stock Plan [Member] </link:label>
<link:label id="lab_atus_EmployeeStockPlanMember_BBB7C1D1603FDC26D4152A3069A73D8B_documentation_en-US" xlink:label="lab_atus_EmployeeStockPlanMember_BBB7C1D1603FDC26D4152A3069A73D8B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents information pertaining to Employee stock plan. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_EmployeeStockPlanMember" xlink:label="loc_atus_EmployeeStockPlanMember_BBB7C1D1603FDC26D4152A3069A73D8B" xlink:type="locator"/>
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<link:label id="lab_atus_CablevisionSystemsCorporation2015EmployeeStockPlanMember_3F033C3B3D2C3624DF992A3069A72097_terseLabel_en-US" xlink:label="lab_atus_CablevisionSystemsCorporation2015EmployeeStockPlanMember_3F033C3B3D2C3624DF992A3069A72097" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cablevision Systems Corporation 2015 Employee Stock Plan </link:label>
<link:label id="lab_atus_CablevisionSystemsCorporation2015EmployeeStockPlanMember_3F033C3B3D2C3624DF992A3069A72097_label_en-US" xlink:label="lab_atus_CablevisionSystemsCorporation2015EmployeeStockPlanMember_3F033C3B3D2C3624DF992A3069A72097" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cablevision Systems Corporation 2015 Employee Stock Plan [Member] </link:label>
<link:label id="lab_atus_CablevisionSystemsCorporation2015EmployeeStockPlanMember_3F033C3B3D2C3624DF992A3069A72097_documentation_en-US" xlink:label="lab_atus_CablevisionSystemsCorporation2015EmployeeStockPlanMember_3F033C3B3D2C3624DF992A3069A72097" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cablevision Systems Corporation 2015 Employee Stock Plan [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CablevisionSystemsCorporation2015EmployeeStockPlanMember" xlink:label="loc_atus_CablevisionSystemsCorporation2015EmployeeStockPlanMember_3F033C3B3D2C3624DF992A3069A72097" xlink:type="locator"/>
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<link:label id="lab_atus_CablevisionSystemsCorporationStockPlanForNonEmployeeDirectorsMember_AA2F0F6EDEDFEC679ACC2A3069A7DD9F_terseLabel_en-US" xlink:label="lab_atus_CablevisionSystemsCorporationStockPlanForNonEmployeeDirectorsMember_AA2F0F6EDEDFEC679ACC2A3069A7DD9F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cablevision Systems Corporation Stock Plan for Non-Employee Directors </link:label>
<link:label id="lab_atus_CablevisionSystemsCorporationStockPlanForNonEmployeeDirectorsMember_AA2F0F6EDEDFEC679ACC2A3069A7DD9F_label_en-US" xlink:label="lab_atus_CablevisionSystemsCorporationStockPlanForNonEmployeeDirectorsMember_AA2F0F6EDEDFEC679ACC2A3069A7DD9F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cablevision Systems Corporation Stock Plan For Non Employee Directors [Member] </link:label>
<link:label id="lab_atus_CablevisionSystemsCorporationStockPlanForNonEmployeeDirectorsMember_AA2F0F6EDEDFEC679ACC2A3069A7DD9F_documentation_en-US" xlink:label="lab_atus_CablevisionSystemsCorporationStockPlanForNonEmployeeDirectorsMember_AA2F0F6EDEDFEC679ACC2A3069A7DD9F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Under the 2006 Stock Plan for Non-Employee Directors and the 1996 Non-Employee Director Stock Plan, Cablevision is authorized to grant nonqualified stock options, restricted stock units and other equity-based awards. </link:label>
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<link:label id="lab_us-gaap_StockAppreciationRightsSARSMember_B6C22646398235B1A4922A3069A784F6_terseLabel_en-US" xlink:label="lab_us-gaap_StockAppreciationRightsSARSMember_B6C22646398235B1A4922A3069A784F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock Appreciation Rights </link:label>
<link:label id="lab_us-gaap_StockAppreciationRightsSARSMember_B6C22646398235B1A4922A3069A784F6_label_en-US" xlink:label="lab_us-gaap_StockAppreciationRightsSARSMember_B6C22646398235B1A4922A3069A784F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Appreciation Rights (SARs) [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockAppreciationRightsSARSMember" xlink:label="loc_us-gaap_StockAppreciationRightsSARSMember_B6C22646398235B1A4922A3069A784F6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract_D195A021F58FF3FA55E82A3069A70F56_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract_D195A021F58FF3FA55E82A3069A70F56" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cablevision's Equity Plans [Abstract] </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract_D195A021F58FF3FA55E82A3069A70F56_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract_D195A021F58FF3FA55E82A3069A70F56" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Additional General Disclosures [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract_D195A021F58FF3FA55E82A3069A70F56" xlink:type="locator"/>
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<link:label id="lab_atus_EmployersPayrollTaxes_93E54D6F97D0959BABE72A3069A70450_terseLabel_en-US" xlink:label="lab_atus_EmployersPayrollTaxes_93E54D6F97D0959BABE72A3069A70450" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Employers payroll taxes </link:label>
<link:label id="lab_atus_EmployersPayrollTaxes_93E54D6F97D0959BABE72A3069A70450_label_en-US" xlink:label="lab_atus_EmployersPayrollTaxes_93E54D6F97D0959BABE72A3069A70450" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payroll taxes </link:label>
<link:label id="lab_atus_EmployersPayrollTaxes_93E54D6F97D0959BABE72A3069A70450_documentation_en-US" xlink:label="lab_atus_EmployersPayrollTaxes_93E54D6F97D0959BABE72A3069A70450" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The amount of payroll taxes. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_EmployersPayrollTaxes" xlink:label="loc_atus_EmployersPayrollTaxes_93E54D6F97D0959BABE72A3069A70450" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross_C72A7C55AD62CFC827DF2A3069A78D6C_verboseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross_C72A7C55AD62CFC827DF2A3069A78D6C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Number of restricted stock units granted to non-employee directors (in shares) </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross_C72A7C55AD62CFC827DF2A3069A78D6C_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross_C72A7C55AD62CFC827DF2A3069A78D6C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Shares, Restricted Stock Award, Gross </link:label>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_F843C9161595CABFEA172A3069A718E7_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_F843C9161595CABFEA172A3069A718E7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Non-option equity instruments, outstanding (shares) </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_F843C9161595CABFEA172A3069A718E7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpense_E611BBF245DADFCC23922A3069A7B343_verboseLabel_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpense_E611BBF245DADFCC23922A3069A7B343" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Share-based compensation </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_E611BBF245DADFCC23922A3069A7B343" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ShareBasedCompensation_0AE2105FBCB4559F2D4E2A3069A77965_verboseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_0AE2105FBCB4559F2D4E2A3069A77965" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Share-based compensation related to equity classified awards </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_0AE2105FBCB4559F2D4E2A3069A77965" xlink:type="locator"/>
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<link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_515ED93612953FD5890A2A3069A70E7B_verboseLabel_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_515ED93612953FD5890A2A3069A70E7B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Income tax benefit recognized in continuing operations resulting from share-based compensation expense </link:label>
<link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_515ED93612953FD5890A2A3069A70E7B_label_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_515ED93612953FD5890A2A3069A70E7B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee Service Share-based Compensation, Tax Benefit from Compensation Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_515ED93612953FD5890A2A3069A70E7B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ProceedsFromStockOptionsExercised_3370A289AAE9DF86EFE92A3069A7CBA9_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromStockOptionsExercised_3370A289AAE9DF86EFE92A3069A7CBA9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from stock option exercises </link:label>
<link:label id="lab_us-gaap_ProceedsFromStockOptionsExercised_3370A289AAE9DF86EFE92A3069A7CBA9_label_en-US" xlink:label="lab_us-gaap_ProceedsFromStockOptionsExercised_3370A289AAE9DF86EFE92A3069A7CBA9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Stock Options Exercised </link:label>
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<link:label id="lab_us-gaap_DefinedContributionPensionAndOtherPostretirementPlansDisclosureAbstract_E47498BD35344E0A48362A3069E5A269_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedContributionPensionAndOtherPostretirementPlansDisclosureAbstract_E47498BD35344E0A48362A3069E5A269" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Defined Contribution Plan [Abstract] </link:label>
<link:label id="lab_us-gaap_DefinedContributionPensionAndOtherPostretirementPlansDisclosureAbstract_E47498BD35344E0A48362A3069E5A269_label_en-US" xlink:label="lab_us-gaap_DefinedContributionPensionAndOtherPostretirementPlansDisclosureAbstract_E47498BD35344E0A48362A3069E5A269" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Contribution Plan [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedContributionPensionAndOtherPostretirementPlansDisclosureAbstract" xlink:label="loc_us-gaap_DefinedContributionPensionAndOtherPostretirementPlansDisclosureAbstract_E47498BD35344E0A48362A3069E5A269" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedContributionPlanCostRecognized_132348001D4400C58FD92A3069E574B4_verboseLabel_en-US" xlink:label="lab_us-gaap_DefinedContributionPlanCostRecognized_132348001D4400C58FD92A3069E574B4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Cost associated with defined contribution benefit plans </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DefinedContributionPlanCostRecognized" xlink:label="loc_us-gaap_DefinedContributionPlanCostRecognized_132348001D4400C58FD92A3069E574B4" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DividendsAxis_244B2F3E0C6D840312A726735D63576F_terseLabel_en-US" xlink:label="lab_us-gaap_DividendsAxis_244B2F3E0C6D840312A726735D63576F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Dividends [Axis] </link:label>
<link:label id="lab_us-gaap_DividendsAxis_244B2F3E0C6D840312A726735D63576F_label_en-US" xlink:label="lab_us-gaap_DividendsAxis_244B2F3E0C6D840312A726735D63576F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Dividends [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DividendsAxis" xlink:label="loc_us-gaap_DividendsAxis_244B2F3E0C6D840312A726735D63576F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DividendsDomain_22CE84E14D5C9E813D2D26735D635E63_terseLabel_en-US" xlink:label="lab_us-gaap_DividendsDomain_22CE84E14D5C9E813D2D26735D635E63" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Dividends [Domain] </link:label>
<link:label id="lab_us-gaap_DividendsDomain_22CE84E14D5C9E813D2D26735D635E63_label_en-US" xlink:label="lab_us-gaap_DividendsDomain_22CE84E14D5C9E813D2D26735D635E63" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Dividends [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DividendsDomain" xlink:label="loc_us-gaap_DividendsDomain_22CE84E14D5C9E813D2D26735D635E63" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DividendsDomain_22CE84E14D5C9E813D2D26735D635E63" xlink:to="lab_us-gaap_DividendsDomain_22CE84E14D5C9E813D2D26735D635E63" xlink:type="arc"/>
<link:label id="lab_atus_DividendDeclared2015Q3Member_C1BE527CE3020BA8F6FB26735D63188B_terseLabel_en-US" xlink:label="lab_atus_DividendDeclared2015Q3Member_C1BE527CE3020BA8F6FB26735D63188B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Dividend Declared 2015 Q3 </link:label>
<link:label id="lab_atus_DividendDeclared2015Q3Member_C1BE527CE3020BA8F6FB26735D63188B_label_en-US" xlink:label="lab_atus_DividendDeclared2015Q3Member_C1BE527CE3020BA8F6FB26735D63188B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Dividend Declared2015 Q3 [Member] </link:label>
<link:label id="lab_atus_DividendDeclared2015Q3Member_C1BE527CE3020BA8F6FB26735D63188B_documentation_en-US" xlink:label="lab_atus_DividendDeclared2015Q3Member_C1BE527CE3020BA8F6FB26735D63188B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Dividend Declared 2015 Q3 [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DividendDeclared2015Q3Member" xlink:label="loc_atus_DividendDeclared2015Q3Member_C1BE527CE3020BA8F6FB26735D63188B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DividendDeclared2015Q3Member_C1BE527CE3020BA8F6FB26735D63188B" xlink:to="lab_atus_DividendDeclared2015Q3Member_C1BE527CE3020BA8F6FB26735D63188B" xlink:type="arc"/>
<link:label id="lab_atus_DividendDeclared2015Q2Member_A987A97BA85AA272478826735D646E42_terseLabel_en-US" xlink:label="lab_atus_DividendDeclared2015Q2Member_A987A97BA85AA272478826735D646E42" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Dividend Declared 2015 Q2 </link:label>
<link:label id="lab_atus_DividendDeclared2015Q2Member_A987A97BA85AA272478826735D646E42_label_en-US" xlink:label="lab_atus_DividendDeclared2015Q2Member_A987A97BA85AA272478826735D646E42" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Dividend Declared2015 Q2 [Member] </link:label>
<link:label id="lab_atus_DividendDeclared2015Q2Member_A987A97BA85AA272478826735D646E42_documentation_en-US" xlink:label="lab_atus_DividendDeclared2015Q2Member_A987A97BA85AA272478826735D646E42" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Dividend Declared 2015 Q2 [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DividendDeclared2015Q2Member" xlink:label="loc_atus_DividendDeclared2015Q2Member_A987A97BA85AA272478826735D646E42" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DividendDeclared2015Q2Member_A987A97BA85AA272478826735D646E42" xlink:to="lab_atus_DividendDeclared2015Q2Member_A987A97BA85AA272478826735D646E42" xlink:type="arc"/>
<link:label id="lab_atus_DividendDeclared2015Q1Member_4E42576E5826B021414426735D64BC25_terseLabel_en-US" xlink:label="lab_atus_DividendDeclared2015Q1Member_4E42576E5826B021414426735D64BC25" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Dividend Declared 2015 Q1 </link:label>
<link:label id="lab_atus_DividendDeclared2015Q1Member_4E42576E5826B021414426735D64BC25_label_en-US" xlink:label="lab_atus_DividendDeclared2015Q1Member_4E42576E5826B021414426735D64BC25" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Dividend Declared 2015 Q1 [Member] </link:label>
<link:label id="lab_atus_DividendDeclared2015Q1Member_4E42576E5826B021414426735D64BC25_documentation_en-US" xlink:label="lab_atus_DividendDeclared2015Q1Member_4E42576E5826B021414426735D64BC25" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Dividend Declared 2015 Q1 [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DividendDeclared2015Q1Member" xlink:label="loc_atus_DividendDeclared2015Q1Member_4E42576E5826B021414426735D64BC25" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DividendDeclared2015Q1Member_4E42576E5826B021414426735D64BC25" xlink:to="lab_atus_DividendDeclared2015Q1Member_4E42576E5826B021414426735D64BC25" xlink:type="arc"/>
<link:label id="lab_us-gaap_DividendsCommonStockAbstract_44E35FC41F402BCB5CBD26735D6658A5_verboseLabel_en-US" xlink:label="lab_us-gaap_DividendsCommonStockAbstract_44E35FC41F402BCB5CBD26735D6658A5" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Dividends [Abstract] </link:label>
<link:label id="lab_us-gaap_DividendsCommonStockAbstract_44E35FC41F402BCB5CBD26735D6658A5_label_en-US" xlink:label="lab_us-gaap_DividendsCommonStockAbstract_44E35FC41F402BCB5CBD26735D6658A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Dividends, Common Stock [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DividendsCommonStockAbstract" xlink:label="loc_us-gaap_DividendsCommonStockAbstract_44E35FC41F402BCB5CBD26735D6658A5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DividendsPayableDateDeclaredDayMonthAndYear_019AA3180C2F7064CE0726735D66EAFC_verboseLabel_en-US" xlink:label="lab_us-gaap_DividendsPayableDateDeclaredDayMonthAndYear_019AA3180C2F7064CE0726735D66EAFC" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Dividend, declaration date </link:label>
<link:label id="lab_us-gaap_DividendsPayableDateDeclaredDayMonthAndYear_019AA3180C2F7064CE0726735D66EAFC_label_en-US" xlink:label="lab_us-gaap_DividendsPayableDateDeclaredDayMonthAndYear_019AA3180C2F7064CE0726735D66EAFC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Dividends Payable, Date Declared </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DividendsPayableDateDeclaredDayMonthAndYear" xlink:label="loc_us-gaap_DividendsPayableDateDeclaredDayMonthAndYear_019AA3180C2F7064CE0726735D66EAFC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CommonStockDividendsPerShareCashPaid_8D5FBD0D7EDE6F34154F26735D67BD8B_verboseLabel_en-US" xlink:label="lab_us-gaap_CommonStockDividendsPerShareCashPaid_8D5FBD0D7EDE6F34154F26735D67BD8B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Dividend per share (in dollars per share) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockDividendsPerShareCashPaid" xlink:label="loc_us-gaap_CommonStockDividendsPerShareCashPaid_8D5FBD0D7EDE6F34154F26735D67BD8B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DividendsPayableDateOfRecordDayMonthAndYear_5595110D013CBF5E7C0326735D6743BA_verboseLabel_en-US" xlink:label="lab_us-gaap_DividendsPayableDateOfRecordDayMonthAndYear_5595110D013CBF5E7C0326735D6743BA" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Dividend, record date </link:label>
<link:label id="lab_us-gaap_DividendsPayableDateOfRecordDayMonthAndYear_5595110D013CBF5E7C0326735D6743BA_label_en-US" xlink:label="lab_us-gaap_DividendsPayableDateOfRecordDayMonthAndYear_5595110D013CBF5E7C0326735D6743BA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Dividends Payable, Date of Record </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DividendsPayableDateOfRecordDayMonthAndYear" xlink:label="loc_us-gaap_DividendsPayableDateOfRecordDayMonthAndYear_5595110D013CBF5E7C0326735D6743BA" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DividendPayableDateToBePaidDayMonthAndYear_3DAC249BAF929FBE1EC626735D6754DD_verboseLabel_en-US" xlink:label="lab_us-gaap_DividendPayableDateToBePaidDayMonthAndYear_3DAC249BAF929FBE1EC626735D6754DD" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Dividend, payment date </link:label>
<link:label id="lab_us-gaap_DividendPayableDateToBePaidDayMonthAndYear_3DAC249BAF929FBE1EC626735D6754DD_label_en-US" xlink:label="lab_us-gaap_DividendPayableDateToBePaidDayMonthAndYear_3DAC249BAF929FBE1EC626735D6754DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Dividends Payable, Date to be Paid </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DividendPayableDateToBePaidDayMonthAndYear" xlink:label="loc_us-gaap_DividendPayableDateToBePaidDayMonthAndYear_3DAC249BAF929FBE1EC626735D6754DD" xlink:type="locator"/>
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<link:label id="lab_atus_TaxExpenseBenefitRelatingToUncertainTaxPositionsIncludingAccruedInterest_CA754A540665031950E3062241152400_terseLabel_en-US" xlink:label="lab_atus_TaxExpenseBenefitRelatingToUncertainTaxPositionsIncludingAccruedInterest_CA754A540665031950E3062241152400" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Tax expense (benefit) relating to uncertain tax positions </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_TaxExpenseBenefitRelatingToUncertainTaxPositionsIncludingAccruedInterest" xlink:label="loc_atus_TaxExpenseBenefitRelatingToUncertainTaxPositionsIncludingAccruedInterest_CA754A540665031950E3062241152400" xlink:type="locator"/>
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<link:label id="lab_atus_CnygClassCommonStockMember_1745BD8A7C5D588925D42B78A121C8DA_terseLabel_en-US" xlink:label="lab_atus_CnygClassCommonStockMember_1745BD8A7C5D588925D42B78A121C8DA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CNYG Class A Common Stock </link:label>
<link:label id="lab_atus_CnygClassCommonStockMember_1745BD8A7C5D588925D42B78A121C8DA_label_en-US" xlink:label="lab_atus_CnygClassCommonStockMember_1745BD8A7C5D588925D42B78A121C8DA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cnyg Class Common Stock [Member] </link:label>
<link:label id="lab_atus_CnygClassCommonStockMember_1745BD8A7C5D588925D42B78A121C8DA_documentation_en-US" xlink:label="lab_atus_CnygClassCommonStockMember_1745BD8A7C5D588925D42B78A121C8DA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Classification of common stock representing ownership interest in a corporation. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CnygClassCommonStockMember" xlink:label="loc_atus_CnygClassCommonStockMember_1745BD8A7C5D588925D42B78A121C8DA" xlink:type="locator"/>
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<link:label id="lab_atus_RmgClassACommonStockMember_CCFAA652DA667E001D292B78A122B739_terseLabel_en-US" xlink:label="lab_atus_RmgClassACommonStockMember_CCFAA652DA667E001D292B78A122B739" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> RMG Class A Common Stock </link:label>
<link:label id="lab_atus_RmgClassACommonStockMember_CCFAA652DA667E001D292B78A122B739_label_en-US" xlink:label="lab_atus_RmgClassACommonStockMember_CCFAA652DA667E001D292B78A122B739" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> RMG Class A Common Stock [Member] </link:label>
<link:label id="lab_atus_RmgClassACommonStockMember_CCFAA652DA667E001D292B78A122B739_documentation_en-US" xlink:label="lab_atus_RmgClassACommonStockMember_CCFAA652DA667E001D292B78A122B739" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Classification of common stock representing ownership interest in a corporation. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_RmgClassACommonStockMember" xlink:label="loc_atus_RmgClassACommonStockMember_CCFAA652DA667E001D292B78A122B739" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_RmgClassACommonStockMember_CCFAA652DA667E001D292B78A122B739" xlink:to="lab_atus_RmgClassACommonStockMember_CCFAA652DA667E001D292B78A122B739" xlink:type="arc"/>
<link:label id="lab_atus_RmgClassBCommonStockMember_FC0DB112E45C92051D422B78A1225D5A_terseLabel_en-US" xlink:label="lab_atus_RmgClassBCommonStockMember_FC0DB112E45C92051D422B78A1225D5A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> RMG Class B Common Stock </link:label>
<link:label id="lab_atus_RmgClassBCommonStockMember_FC0DB112E45C92051D422B78A1225D5A_label_en-US" xlink:label="lab_atus_RmgClassBCommonStockMember_FC0DB112E45C92051D422B78A1225D5A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> RMG Class B Common Stock [Member] </link:label>
<link:label id="lab_atus_RmgClassBCommonStockMember_FC0DB112E45C92051D422B78A1225D5A_documentation_en-US" xlink:label="lab_atus_RmgClassBCommonStockMember_FC0DB112E45C92051D422B78A1225D5A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Classification of common stock that has different rights than RMG Common Class A, representing ownership interest in a corporation. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_RmgClassBCommonStockMember" xlink:label="loc_atus_RmgClassBCommonStockMember_FC0DB112E45C92051D422B78A1225D5A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_RmgClassBCommonStockMember_FC0DB112E45C92051D422B78A1225D5A" xlink:to="lab_atus_RmgClassBCommonStockMember_FC0DB112E45C92051D422B78A1225D5A" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountsReceivableNetCurrent_18C7D8D162370463D7022B78A1242BBC_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_18C7D8D162370463D7022B78A1242BBC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable, trade (less allowance for doubtful accounts of $13,420 and $11,677) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_18C7D8D162370463D7022B78A1242BBC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_18C7D8D162370463D7022B78A1242BBC" xlink:to="lab_us-gaap_AccountsReceivableNetCurrent_18C7D8D162370463D7022B78A1242BBC" xlink:type="arc"/>
<link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_AEF705CB86D10751D0062B78A124AED2_netLabel_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_AEF705CB86D10751D0062B78A124AED2" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US"> Prepaid expenses and other current assets (including a prepayment to an affiliate of $19,563 in 2017) (See Note 14) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_AEF705CB86D10751D0062B78A124AED2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_AEF705CB86D10751D0062B78A124AED2" xlink:to="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_AEF705CB86D10751D0062B78A124AED2" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_0AB9AD8D0F2C611FB6F32B78A124036D_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_0AB9AD8D0F2C611FB6F32B78A124036D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred tax asset </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:label="loc_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_0AB9AD8D0F2C611FB6F32B78A124036D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_0AB9AD8D0F2C611FB6F32B78A124036D" xlink:to="lab_us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent_0AB9AD8D0F2C611FB6F32B78A124036D" xlink:type="arc"/>
<link:label id="lab_us-gaap_RestrictedInvestmentsCurrent_2F57FA5C3EFAADC78C7C2B78A124EB63_verboseLabel_en-US" xlink:label="lab_us-gaap_RestrictedInvestmentsCurrent_2F57FA5C3EFAADC78C7C2B78A124EB63" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Investment securities pledged as collateral </link:label>
<link:label id="lab_us-gaap_RestrictedInvestmentsCurrent_2F57FA5C3EFAADC78C7C2B78A124EB63_label_en-US" xlink:label="lab_us-gaap_RestrictedInvestmentsCurrent_2F57FA5C3EFAADC78C7C2B78A124EB63" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restricted Investments, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestrictedInvestmentsCurrent" xlink:label="loc_us-gaap_RestrictedInvestmentsCurrent_2F57FA5C3EFAADC78C7C2B78A124EB63" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestrictedInvestmentsCurrent_2F57FA5C3EFAADC78C7C2B78A124EB63" xlink:to="lab_us-gaap_RestrictedInvestmentsCurrent_2F57FA5C3EFAADC78C7C2B78A124EB63" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_5F21DFF7E8C97D81EA582B78A125D662_netLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_5F21DFF7E8C97D81EA582B78A125D662" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment, net of accumulated depreciation of $2,599,579 and $1,039,297 </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_5F21DFF7E8C97D81EA582B78A125D662" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_5F21DFF7E8C97D81EA582B78A125D662" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_5F21DFF7E8C97D81EA582B78A125D662" xlink:type="arc"/>
<link:label id="lab_us-gaap_EquityMethodInvestments_32B61E835ED2ADE1D1E52B78A125F56D_terseLabel_en-US" xlink:label="lab_us-gaap_EquityMethodInvestments_32B61E835ED2ADE1D1E52B78A125F56D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Investment in affiliates </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityMethodInvestments" xlink:label="loc_us-gaap_EquityMethodInvestments_32B61E835ED2ADE1D1E52B78A125F56D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityMethodInvestments_32B61E835ED2ADE1D1E52B78A125F56D" xlink:to="lab_us-gaap_EquityMethodInvestments_32B61E835ED2ADE1D1E52B78A125F56D" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherAssetsNoncurrent_636081E88A21E8ACB8B72B78A126516A_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_636081E88A21E8ACB8B72B78A126516A" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other assets (including a prepayment to an affiliate of $6,539 in 2017) (See Note 14) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_636081E88A21E8ACB8B72B78A126516A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_636081E88A21E8ACB8B72B78A126516A" xlink:to="lab_us-gaap_OtherAssetsNoncurrent_636081E88A21E8ACB8B72B78A126516A" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNet_900BEEB9E35C0C63F17A2B78A126489D_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNet_900BEEB9E35C0C63F17A2B78A126489D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amortizable intangible assets, net of accumulated amortization </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_900BEEB9E35C0C63F17A2B78A126489D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_900BEEB9E35C0C63F17A2B78A126489D" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsNet_900BEEB9E35C0C63F17A2B78A126489D" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherIndefiniteLivedIntangibleAssets_64AF9DDC7D3EED2170312B78A1267B80_terseLabel_en-US" xlink:label="lab_us-gaap_OtherIndefiniteLivedIntangibleAssets_64AF9DDC7D3EED2170312B78A1267B80" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Trademarks and other indefinite-lived intangible assets </link:label>
<link:label id="lab_us-gaap_OtherIndefiniteLivedIntangibleAssets_64AF9DDC7D3EED2170312B78A1267B80_label_en-US" xlink:label="lab_us-gaap_OtherIndefiniteLivedIntangibleAssets_64AF9DDC7D3EED2170312B78A1267B80" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Indefinite-lived Intangible Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherIndefiniteLivedIntangibleAssets" xlink:label="loc_us-gaap_OtherIndefiniteLivedIntangibleAssets_64AF9DDC7D3EED2170312B78A1267B80" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherIndefiniteLivedIntangibleAssets_64AF9DDC7D3EED2170312B78A1267B80" xlink:to="lab_us-gaap_OtherIndefiniteLivedIntangibleAssets_64AF9DDC7D3EED2170312B78A1267B80" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredFinanceCostsNoncurrentNet_697B9DD5FD514E1A77052B78A126E134_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredFinanceCostsNoncurrentNet_697B9DD5FD514E1A77052B78A126E134" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred financing costs, net of accumulated amortization of $8,150 </link:label>
<link:label id="lab_us-gaap_DeferredFinanceCostsNoncurrentNet_697B9DD5FD514E1A77052B78A126E134_label_en-US" xlink:label="lab_us-gaap_DeferredFinanceCostsNoncurrentNet_697B9DD5FD514E1A77052B78A126E134" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Issuance Costs, Noncurrent, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredFinanceCostsNoncurrentNet" xlink:label="loc_us-gaap_DeferredFinanceCostsNoncurrentNet_697B9DD5FD514E1A77052B78A126E134" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredFinanceCostsNoncurrentNet_697B9DD5FD514E1A77052B78A126E134" xlink:to="lab_us-gaap_DeferredFinanceCostsNoncurrentNet_697B9DD5FD514E1A77052B78A126E134" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccruedLiabilitiesCurrentAbstract_AC2709375892C5F0B2632B78A128753F_terseLabel_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrentAbstract_AC2709375892C5F0B2632B78A128753F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accrued liabilities: </link:label>
<link:label id="lab_us-gaap_AccruedLiabilitiesCurrentAbstract_AC2709375892C5F0B2632B78A128753F_label_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrentAbstract_AC2709375892C5F0B2632B78A128753F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accrued Liabilities, Current [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccruedLiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_AC2709375892C5F0B2632B78A128753F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_AC2709375892C5F0B2632B78A128753F" xlink:to="lab_us-gaap_AccruedLiabilitiesCurrentAbstract_AC2709375892C5F0B2632B78A128753F" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredRevenueCurrent_402646461AC817CBD3342B78A129C948_verboseLabel_en-US" xlink:label="lab_us-gaap_DeferredRevenueCurrent_402646461AC817CBD3342B78A129C948" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Deferred revenue </link:label>
<link:label id="lab_us-gaap_DeferredRevenueCurrent_402646461AC817CBD3342B78A129C948_label_en-US" xlink:label="lab_us-gaap_DeferredRevenueCurrent_402646461AC817CBD3342B78A129C948" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Revenue, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueCurrent" xlink:label="loc_us-gaap_DeferredRevenueCurrent_402646461AC817CBD3342B78A129C948" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredRevenueCurrent_402646461AC817CBD3342B78A129C948" xlink:to="lab_us-gaap_DeferredRevenueCurrent_402646461AC817CBD3342B78A129C948" xlink:type="arc"/>
<link:label id="lab_us-gaap_SecuredDebtCurrent_7B5E8844A4F4156263742B78A129FEF3_verboseLabel_en-US" xlink:label="lab_us-gaap_SecuredDebtCurrent_7B5E8844A4F4156263742B78A129FEF3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Collateralized indebtedness </link:label>
<link:label id="lab_us-gaap_SecuredDebtCurrent_7B5E8844A4F4156263742B78A129FEF3_label_en-US" xlink:label="lab_us-gaap_SecuredDebtCurrent_7B5E8844A4F4156263742B78A129FEF3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Secured Debt, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SecuredDebtCurrent" xlink:label="loc_us-gaap_SecuredDebtCurrent_7B5E8844A4F4156263742B78A129FEF3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecuredDebtCurrent_7B5E8844A4F4156263742B78A129FEF3" xlink:to="lab_us-gaap_SecuredDebtCurrent_7B5E8844A4F4156263742B78A129FEF3" xlink:type="arc"/>
<link:label id="lab_us-gaap_SeniorNotesCurrent_635662AEB47F4A6270952B78A1299B62_netLabel_en-US" xlink:label="lab_us-gaap_SeniorNotesCurrent_635662AEB47F4A6270952B78A1299B62" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US"> Senior notes and debentures </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SeniorNotesCurrent" xlink:label="loc_us-gaap_SeniorNotesCurrent_635662AEB47F4A6270952B78A1299B62" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeniorNotesCurrent_635662AEB47F4A6270952B78A1299B62" xlink:to="lab_us-gaap_SeniorNotesCurrent_635662AEB47F4A6270952B78A1299B62" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherNotesPayableCurrent_C0FE63613CFF62DACE0F2B78A12A85E7_terseLabel_en-US" xlink:label="lab_us-gaap_OtherNotesPayableCurrent_C0FE63613CFF62DACE0F2B78A12A85E7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Notes payable </link:label>
<link:label id="lab_us-gaap_OtherNotesPayableCurrent_C0FE63613CFF62DACE0F2B78A12A85E7_label_en-US" xlink:label="lab_us-gaap_OtherNotesPayableCurrent_C0FE63613CFF62DACE0F2B78A12A85E7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Notes Payable, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherNotesPayableCurrent" xlink:label="loc_us-gaap_OtherNotesPayableCurrent_C0FE63613CFF62DACE0F2B78A12A85E7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_F02C9E4E6FBF3A6A07252B78A12A555F_verboseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_F02C9E4E6FBF3A6A07252B78A12A555F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Long-term defined benefit plan obligations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_F02C9E4E6FBF3A6A07252B78A12A555F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_F02C9E4E6FBF3A6A07252B78A12A555F" xlink:to="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_F02C9E4E6FBF3A6A07252B78A12A555F" xlink:type="arc"/>
<link:label id="lab_atus_SeniorGuaranteedNotesNoncurrent_1A700D1DEBA1194B19862B78A12B7FE5_terseLabel_en-US" xlink:label="lab_atus_SeniorGuaranteedNotesNoncurrent_1A700D1DEBA1194B19862B78A12B7FE5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior guaranteed notes </link:label>
<link:label id="lab_atus_SeniorGuaranteedNotesNoncurrent_1A700D1DEBA1194B19862B78A12B7FE5_label_en-US" xlink:label="lab_atus_SeniorGuaranteedNotesNoncurrent_1A700D1DEBA1194B19862B78A12B7FE5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Guaranteed Notes Noncurrent </link:label>
<link:label id="lab_atus_SeniorGuaranteedNotesNoncurrent_1A700D1DEBA1194B19862B78A12B7FE5_documentation_en-US" xlink:label="lab_atus_SeniorGuaranteedNotesNoncurrent_1A700D1DEBA1194B19862B78A12B7FE5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Guaranteed Notes, Noncurrent </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_SeniorGuaranteedNotesNoncurrent" xlink:label="loc_atus_SeniorGuaranteedNotesNoncurrent_1A700D1DEBA1194B19862B78A12B7FE5" xlink:type="locator"/>
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<link:label id="lab_atus_SeniorNotesAndDebenturesNoncurrent_D8C7E9E32697420C1F462B78A12B5FE7_verboseLabel_en-US" xlink:label="lab_atus_SeniorNotesAndDebenturesNoncurrent_D8C7E9E32697420C1F462B78A12B5FE7" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Senior notes and debentures </link:label>
<link:label id="lab_atus_SeniorNotesAndDebenturesNoncurrent_D8C7E9E32697420C1F462B78A12B5FE7_label_en-US" xlink:label="lab_atus_SeniorNotesAndDebenturesNoncurrent_D8C7E9E32697420C1F462B78A12B5FE7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Notes And Debentures Noncurrent </link:label>
<link:label id="lab_atus_SeniorNotesAndDebenturesNoncurrent_D8C7E9E32697420C1F462B78A12B5FE7_documentation_en-US" xlink:label="lab_atus_SeniorNotesAndDebenturesNoncurrent_D8C7E9E32697420C1F462B78A12B5FE7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Carrying value as of the balance sheet date of senior notes and debentures (with maturities initially due after one year), excluding current portion. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_SeniorNotesAndDebenturesNoncurrent" xlink:label="loc_atus_SeniorNotesAndDebenturesNoncurrent_D8C7E9E32697420C1F462B78A12B5FE7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherLongTermNotesPayable_529A1926B680E01D03FA2B78A12B0311_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLongTermNotesPayable_529A1926B680E01D03FA2B78A12B0311" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Notes payable </link:label>
<link:label id="lab_us-gaap_OtherLongTermNotesPayable_529A1926B680E01D03FA2B78A12B0311_label_en-US" xlink:label="lab_us-gaap_OtherLongTermNotesPayable_529A1926B680E01D03FA2B78A12B0311" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Notes Payable, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherLongTermNotesPayable" xlink:label="loc_us-gaap_OtherLongTermNotesPayable_529A1926B680E01D03FA2B78A12B0311" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CommitmentsAndContingencies_D7F3BB9873BB8AE2B00D2B78A12CA1BE_verboseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingencies_D7F3BB9873BB8AE2B00D2B78A12CA1BE" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Commitments and contingencies </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_D7F3BB9873BB8AE2B00D2B78A12CA1BE" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PreferredStockValue_8DC3ECF263F17D246F6A2B78A12C46AC_verboseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockValue_8DC3ECF263F17D246F6A2B78A12C46AC" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Preferred Stock, $.01 par value, 50,000,000 shares authorized, none issued </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaap_PreferredStockValue_8DC3ECF263F17D246F6A2B78A12C46AC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CommonStockValue_66EE54E135EEBEA1BF3A2B78A12CEF8C_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockValue_66EE54E135EEBEA1BF3A2B78A12CEF8C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common Stock </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_66EE54E135EEBEA1BF3A2B78A12CEF8C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RetainedEarningsAccumulatedDeficit_D0F43637AE31B629FDBE2B78A12D8BA9_verboseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit_D0F43637AE31B629FDBE2B78A12D8BA9" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Retained earnings (accumulated deficit) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_D0F43637AE31B629FDBE2B78A12D8BA9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsAccumulatedDeficit_D0F43637AE31B629FDBE2B78A12D8BA9" xlink:to="lab_us-gaap_RetainedEarningsAccumulatedDeficit_D0F43637AE31B629FDBE2B78A12D8BA9" xlink:type="arc"/>
<link:label id="lab_us-gaap_TreasuryStockValue_406B9C7D271B07D5D9282B78A12DC03C_negatedLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockValue_406B9C7D271B07D5D9282B78A12DC03C" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Treasury stock, at cost (81,624,493 CNYG Class A common shares) </link:label>
<link:label id="lab_us-gaap_TreasuryStockValue_406B9C7D271B07D5D9282B78A12DC03C_label_en-US" xlink:label="lab_us-gaap_TreasuryStockValue_406B9C7D271B07D5D9282B78A12DC03C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock, Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="loc_us-gaap_TreasuryStockValue_406B9C7D271B07D5D9282B78A12DC03C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_5E717C440DA96891F16F2B78A12D6BEA_verboseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_5E717C440DA96891F16F2B78A12D6BEA" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated other comprehensive income (loss) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_5E717C440DA96891F16F2B78A12D6BEA" xlink:type="locator"/>
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<link:label id="lab_atus_CableTelevisionSystemPlantMember_1624BBEE93C5D618302626A7DD96ED05_terseLabel_en-US" xlink:label="lab_atus_CableTelevisionSystemPlantMember_1624BBEE93C5D618302626A7DD96ED05" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cable Television System Plant </link:label>
<link:label id="lab_atus_CableTelevisionSystemPlantMember_1624BBEE93C5D618302626A7DD96ED05_label_en-US" xlink:label="lab_atus_CableTelevisionSystemPlantMember_1624BBEE93C5D618302626A7DD96ED05" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cable Television System Plant [Member] </link:label>
<link:label id="lab_atus_CableTelevisionSystemPlantMember_1624BBEE93C5D618302626A7DD96ED05_documentation_en-US" xlink:label="lab_atus_CableTelevisionSystemPlantMember_1624BBEE93C5D618302626A7DD96ED05" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Company's cable television system, including line extensions to, and upgrade of, the Company's hybrid fiber-coaxial infrastructure and headend facilities. These costs consist of materials, subcontractor labor, direct consulting fees, and internal labor and related costs associated with the construction activities. The internal costs that are capitalized consist of salaries and benefits of the Company's employees and the portion of facility costs, including rent, taxes, insurance and utilities, that supports the construction activities. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CableTelevisionSystemPlantMember" xlink:label="loc_atus_CableTelevisionSystemPlantMember_1624BBEE93C5D618302626A7DD96ED05" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_CableTelevisionSystemPlantMember_1624BBEE93C5D618302626A7DD96ED05" xlink:to="lab_atus_CableTelevisionSystemPlantMember_1624BBEE93C5D618302626A7DD96ED05" xlink:type="arc"/>
<link:label id="lab_atus_HeadendFacilitiesMember_67B3980D36A678236D4426A7DD97AFF4_terseLabel_en-US" xlink:label="lab_atus_HeadendFacilitiesMember_67B3980D36A678236D4426A7DD97AFF4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Headend Facilities </link:label>
<link:label id="lab_atus_HeadendFacilitiesMember_67B3980D36A678236D4426A7DD97AFF4_label_en-US" xlink:label="lab_atus_HeadendFacilitiesMember_67B3980D36A678236D4426A7DD97AFF4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Headend Facilities [Member] </link:label>
<link:label id="lab_atus_HeadendFacilitiesMember_67B3980D36A678236D4426A7DD97AFF4_documentation_en-US" xlink:label="lab_atus_HeadendFacilitiesMember_67B3980D36A678236D4426A7DD97AFF4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Headend facilities necessary to support the Company's cable system infrastructure. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_HeadendFacilitiesMember" xlink:label="loc_atus_HeadendFacilitiesMember_67B3980D36A678236D4426A7DD97AFF4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_HeadendFacilitiesMember_67B3980D36A678236D4426A7DD97AFF4" xlink:to="lab_atus_HeadendFacilitiesMember_67B3980D36A678236D4426A7DD97AFF4" xlink:type="arc"/>
<link:label id="lab_atus_NewConnectionsForResidenceWiringMember_2AA50E09A92909DCB34426A7DD978E35_terseLabel_en-US" xlink:label="lab_atus_NewConnectionsForResidenceWiringMember_2AA50E09A92909DCB34426A7DD978E35" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> New Connections for Residence Wiring </link:label>
<link:label id="lab_atus_NewConnectionsForResidenceWiringMember_2AA50E09A92909DCB34426A7DD978E35_label_en-US" xlink:label="lab_atus_NewConnectionsForResidenceWiringMember_2AA50E09A92909DCB34426A7DD978E35" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> New Connections For Residence Wiring [Member] </link:label>
<link:label id="lab_atus_NewConnectionsForResidenceWiringMember_2AA50E09A92909DCB34426A7DD978E35_documentation_en-US" xlink:label="lab_atus_NewConnectionsForResidenceWiringMember_2AA50E09A92909DCB34426A7DD978E35" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents the New connections for residence wiring. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_NewConnectionsForResidenceWiringMember" xlink:label="loc_atus_NewConnectionsForResidenceWiringMember_2AA50E09A92909DCB34426A7DD978E35" xlink:type="locator"/>
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<link:label id="lab_atus_CustomerEquipmentsMember_8F6A7E1EE32DB7FE2D2826A7DD97290F_terseLabel_en-US" xlink:label="lab_atus_CustomerEquipmentsMember_8F6A7E1EE32DB7FE2D2826A7DD97290F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer equipment </link:label>
<link:label id="lab_atus_CustomerEquipmentsMember_8F6A7E1EE32DB7FE2D2826A7DD97290F_label_en-US" xlink:label="lab_atus_CustomerEquipmentsMember_8F6A7E1EE32DB7FE2D2826A7DD97290F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Customer Equipments [Member] </link:label>
<link:label id="lab_atus_CustomerEquipmentsMember_8F6A7E1EE32DB7FE2D2826A7DD97290F_documentation_en-US" xlink:label="lab_atus_CustomerEquipmentsMember_8F6A7E1EE32DB7FE2D2826A7DD97290F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Represents information pertaining to customer equipments. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_CustomerEquipmentsMember" xlink:label="loc_atus_CustomerEquipmentsMember_8F6A7E1EE32DB7FE2D2826A7DD97290F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SoftwareDevelopmentMember_F6590620A16BCBF5034E26A7DD998892_terseLabel_en-US" xlink:label="lab_us-gaap_SoftwareDevelopmentMember_F6590620A16BCBF5034E26A7DD998892" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Software Development </link:label>
<link:label id="lab_us-gaap_SoftwareDevelopmentMember_F6590620A16BCBF5034E26A7DD998892_label_en-US" xlink:label="lab_us-gaap_SoftwareDevelopmentMember_F6590620A16BCBF5034E26A7DD998892" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Software Development [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SoftwareDevelopmentMember" xlink:label="loc_us-gaap_SoftwareDevelopmentMember_F6590620A16BCBF5034E26A7DD998892" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_3EE397D4A517C2F69A4F26A7DD995E88_negatedLabel_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_3EE397D4A517C2F69A4F26A7DD995E88" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Less accumulated depreciation and amortization </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_3EE397D4A517C2F69A4F26A7DD995E88" xlink:type="locator"/>
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<link:label id="lab_atus_PropertyPlantAndEquipmentCostsCapitalization_379928B8186A993AD52826A7DD9AF9E3_terseLabel_en-US" xlink:label="lab_atus_PropertyPlantAndEquipmentCostsCapitalization_379928B8186A993AD52826A7DD9AF9E3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Aggregate capitalized costs </link:label>
<link:label id="lab_atus_PropertyPlantAndEquipmentCostsCapitalization_379928B8186A993AD52826A7DD9AF9E3_label_en-US" xlink:label="lab_atus_PropertyPlantAndEquipmentCostsCapitalization_379928B8186A993AD52826A7DD9AF9E3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Costs Capitalization </link:label>
<link:label id="lab_atus_PropertyPlantAndEquipmentCostsCapitalization_379928B8186A993AD52826A7DD9AF9E3_documentation_en-US" xlink:label="lab_atus_PropertyPlantAndEquipmentCostsCapitalization_379928B8186A993AD52826A7DD9AF9E3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The amount of costs capitalizes as part of property, plant and equipment, including the accounting treatment for costs incurred for acquisition and development. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_PropertyPlantAndEquipmentCostsCapitalization" xlink:label="loc_atus_PropertyPlantAndEquipmentCostsCapitalization_379928B8186A993AD52826A7DD9AF9E3" xlink:type="locator"/>
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<link:label id="lab_us-gaap_Depreciation_BB3300E22E08214BF38126A7DD9A439F_verboseLabel_en-US" xlink:label="lab_us-gaap_Depreciation_BB3300E22E08214BF38126A7DD9A439F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Depreciation expense on property, plant and equipment, including capital leases </link:label>
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<link:label id="lab_us-gaap_GoodwillRollForward_89E5036997D0336D0A6C2A306B4DE657_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillRollForward_89E5036997D0336D0A6C2A306B4DE657" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill [Roll Forward] </link:label>
<link:label id="lab_us-gaap_GoodwillRollForward_89E5036997D0336D0A6C2A306B4DE657_label_en-US" xlink:label="lab_us-gaap_GoodwillRollForward_89E5036997D0336D0A6C2A306B4DE657" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill [Roll Forward] </link:label>
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<link:label id="lab_us-gaap_GoodwillImpairedAccumulatedImpairmentLoss_DD571A710FDAB08A23CB2A306B4D5E95_negatedLabel_en-US" xlink:label="lab_us-gaap_GoodwillImpairedAccumulatedImpairmentLoss_DD571A710FDAB08A23CB2A306B4D5E95" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Accumulated impairment losses </link:label>
<link:label id="lab_us-gaap_GoodwillImpairedAccumulatedImpairmentLoss_DD571A710FDAB08A23CB2A306B4D5E95_label_en-US" xlink:label="lab_us-gaap_GoodwillImpairedAccumulatedImpairmentLoss_DD571A710FDAB08A23CB2A306B4D5E95" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill, Impaired, Accumulated Impairment Loss </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GoodwillImpairedAccumulatedImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairedAccumulatedImpairmentLoss_DD571A710FDAB08A23CB2A306B4D5E95" xlink:type="locator"/>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_C27FF12932EE703289182A306B4D55AF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GoodwillImpairmentLoss_C88955D33E7AE5784EC92A306B4D67FA_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillImpairmentLoss_C88955D33E7AE5784EC92A306B4D67FA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill impairments </link:label>
<link:label id="lab_us-gaap_GoodwillImpairmentLoss_C88955D33E7AE5784EC92A306B4D67FA_label_en-US" xlink:label="lab_us-gaap_GoodwillImpairmentLoss_C88955D33E7AE5784EC92A306B4D67FA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill, Impairment Loss </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_C88955D33E7AE5784EC92A306B4D67FA" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtByMaturityAbstract_ED186D11041F2E9295F52A2405D40B46_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtByMaturityAbstract_ED186D11041F2E9295F52A2405D40B46" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Summary of Debt Maturities [Abstract] </link:label>
<link:label id="lab_us-gaap_LongTermDebtByMaturityAbstract_ED186D11041F2E9295F52A2405D40B46_label_en-US" xlink:label="lab_us-gaap_LongTermDebtByMaturityAbstract_ED186D11041F2E9295F52A2405D40B46" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Fiscal Year Maturity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtByMaturityAbstract" xlink:label="loc_us-gaap_LongTermDebtByMaturityAbstract_ED186D11041F2E9295F52A2405D40B46" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsRepaymentsOfPrincipalInNextTwelveMonths_4223BA8043351DFBB4982A2405D4B2D0_verboseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsRepaymentsOfPrincipalInNextTwelveMonths_4223BA8043351DFBB4982A2405D4B2D0" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> 2017 </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsRepaymentsOfPrincipalInNextTwelveMonths" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsRepaymentsOfPrincipalInNextTwelveMonths_4223BA8043351DFBB4982A2405D4B2D0" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearTwo_093F043FB1D1ACF1786C2A2405D52CCD_verboseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearTwo_093F043FB1D1ACF1786C2A2405D52CCD" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> 2018 </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearTwo_093F043FB1D1ACF1786C2A2405D52CCD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearThree_FB9ADE6E4370616A6EA02A2405D5A650_verboseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearThree_FB9ADE6E4370616A6EA02A2405D5A650" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> 2019 </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearThree" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearThree_FB9ADE6E4370616A6EA02A2405D5A650" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFour_EF464CC94992B13142662A2405D5B3A7_verboseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFour_EF464CC94992B13142662A2405D5B3A7" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> 2020 </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFour" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFour_EF464CC94992B13142662A2405D5B3A7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFive_21EA8022D226F72AB47C2A2405D5C31F_verboseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFive_21EA8022D226F72AB47C2A2405D5C31F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> 2021 </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFive" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFive_21EA8022D226F72AB47C2A2405D5C31F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AllowanceForCreditLossesTextBlock_27633475045B2B9C04A826A7DDE5E619_terseLabel_en-US" xlink:label="lab_us-gaap_AllowanceForCreditLossesTextBlock_27633475045B2B9C04A826A7DDE5E619" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> ALLOWANCE FOR DOUBTFUL ACCOUNTS </link:label>
<link:label id="lab_us-gaap_AllowanceForCreditLossesTextBlock_27633475045B2B9C04A826A7DDE5E619_label_en-US" xlink:label="lab_us-gaap_AllowanceForCreditLossesTextBlock_27633475045B2B9C04A826A7DDE5E619" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Allowance for Credit Losses [Text Block] </link:label>
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<link:label id="lab_us-gaap_OperatingLeasesOfLesseeDisclosureTextBlock_0533D5D910A59F7E5C0526A7DD829497_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesOfLesseeDisclosureTextBlock_0533D5D910A59F7E5C0526A7DD829497" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of future minimum annual payments for all operating leases </link:label>
<link:label id="lab_us-gaap_OperatingLeasesOfLesseeDisclosureTextBlock_0533D5D910A59F7E5C0526A7DD829497_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesOfLesseeDisclosureTextBlock_0533D5D910A59F7E5C0526A7DD829497" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Disclosure [Table Text Block] </link:label>
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<link:label id="lab_atus_QuarterlyFinancialInformationTable_E234E016320479D730082B1A7D0E6F93_terseLabel_en-US" xlink:label="lab_atus_QuarterlyFinancialInformationTable_E234E016320479D730082B1A7D0E6F93" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Quarterly Financial Information [Table] </link:label>
<link:label id="lab_atus_QuarterlyFinancialInformationTable_E234E016320479D730082B1A7D0E6F93_label_en-US" xlink:label="lab_atus_QuarterlyFinancialInformationTable_E234E016320479D730082B1A7D0E6F93" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Quarterly Financial Information [Table] </link:label>
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<link:label id="lab_us-gaap_InvestmentTypeAxis_1D9E3DF3F9A64FF5513E2B595C72E9F1_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentTypeAxis_1D9E3DF3F9A64FF5513E2B595C72E9F1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Investment Type [Axis] </link:label>
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<link:label id="lab_atus_InstallationServicesMember_A8C376F44EC2CE6B4799A51606A4FE30_documentation_en-US" xlink:label="lab_atus_InstallationServicesMember_A8C376F44EC2CE6B4799A51606A4FE30" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Installation Services [Member] </link:label>
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<link:label id="lab_us-gaap_CumulativeEffectOnRetainedEarningsNetOfTax1_B519C6AEBFFF0FFB5A4BA51606A6412B_terseLabel_en-US" xlink:label="lab_us-gaap_CumulativeEffectOnRetainedEarningsNetOfTax1_B519C6AEBFFF0FFB5A4BA51606A6412B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cumulative effect on retained earnings, net of tax </link:label>
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<link:label id="lab_us-gaap_CumulativeEffectOnRetainedEarningsTax1_044E5BAC95D27A795F56A51606A76F25_terseLabel_en-US" xlink:label="lab_us-gaap_CumulativeEffectOnRetainedEarningsTax1_044E5BAC95D27A795F56A51606A76F25" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cumulative effect on retained earnings, tax </link:label>
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<link:label id="lab_atus_RmgClassCommonStockMember_27A1A5D70D1C05AFACB926466923FE45_terseLabel_en-US" xlink:label="lab_atus_RmgClassCommonStockMember_27A1A5D70D1C05AFACB926466923FE45" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Rmg Class Common Stock </link:label>
<link:label id="lab_atus_RmgClassCommonStockMember_27A1A5D70D1C05AFACB926466923FE45_label_en-US" xlink:label="lab_atus_RmgClassCommonStockMember_27A1A5D70D1C05AFACB926466923FE45" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Rmg Class Common Stock [Member] </link:label>
<link:label id="lab_atus_RmgClassCommonStockMember_27A1A5D70D1C05AFACB926466923FE45_documentation_en-US" xlink:label="lab_atus_RmgClassCommonStockMember_27A1A5D70D1C05AFACB926466923FE45" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Classification of common stock representing ownership interest in a corporation. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_RmgClassCommonStockMember" xlink:label="loc_atus_RmgClassCommonStockMember_27A1A5D70D1C05AFACB926466923FE45" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_6C21247EC681C96693BE2646265EFEED_terseLabel_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_6C21247EC681C96693BE2646265EFEED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable, trade allowance for doubtful accounts </link:label>
<link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_6C21247EC681C96693BE2646265EFEED_label_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_6C21247EC681C96693BE2646265EFEED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Allowance for Doubtful Accounts Receivable, Current </link:label>
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<link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_5D942429A50A2CA05DD3264628B6E00C_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_5D942429A50A2CA05DD3264628B6E00C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment, accumulated depreciation </link:label>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_BCA427C5D5B00788595726462B7BEACE_verboseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_BCA427C5D5B00788595726462B7BEACE" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Amortizable intangible assets, accumulated amortization </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_BCA427C5D5B00788595726462B7BEACE_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_BCA427C5D5B00788595726462B7BEACE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Accumulated Amortization </link:label>
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<link:label id="lab_us-gaap_AccumulatedAmortizationOfNoncurrentDeferredFinanceCosts_7A63744E643C2B3828AB264633E386BC_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedAmortizationOfNoncurrentDeferredFinanceCosts_7A63744E643C2B3828AB264633E386BC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated amortization </link:label>
<link:label id="lab_us-gaap_AccumulatedAmortizationOfNoncurrentDeferredFinanceCosts_7A63744E643C2B3828AB264633E386BC_label_en-US" xlink:label="lab_us-gaap_AccumulatedAmortizationOfNoncurrentDeferredFinanceCosts_7A63744E643C2B3828AB264633E386BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accumulated Amortization, Debt Issuance Costs, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccumulatedAmortizationOfNoncurrentDeferredFinanceCosts" xlink:label="loc_us-gaap_AccumulatedAmortizationOfNoncurrentDeferredFinanceCosts_7A63744E643C2B3828AB264633E386BC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PreferredStockParOrStatedValuePerShare_3D4A278FA971EE689AB1264637895A51_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockParOrStatedValuePerShare_3D4A278FA971EE689AB1264637895A51" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Preferred stock, par value (in dollars per share) </link:label>
<link:label id="lab_us-gaap_PreferredStockParOrStatedValuePerShare_3D4A278FA971EE689AB1264637895A51_label_en-US" xlink:label="lab_us-gaap_PreferredStockParOrStatedValuePerShare_3D4A278FA971EE689AB1264637895A51" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Preferred Stock, Par or Stated Value Per Share </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_3D4A278FA971EE689AB1264637895A51" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PreferredStockSharesAuthorized_21CD426FC8399FE6F4FB26463A264846_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockSharesAuthorized_21CD426FC8399FE6F4FB26463A264846" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Preferred stock, shares authorized (in shares) </link:label>
<link:label id="lab_us-gaap_PreferredStockSharesAuthorized_21CD426FC8399FE6F4FB26463A264846_label_en-US" xlink:label="lab_us-gaap_PreferredStockSharesAuthorized_21CD426FC8399FE6F4FB26463A264846" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Preferred Stock, Shares Authorized </link:label>
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<link:label id="lab_us-gaap_PreferredStockSharesIssued_A184BC475C27A05F8AEA26463CC1274B_label_en-US" xlink:label="lab_us-gaap_PreferredStockSharesIssued_A184BC475C27A05F8AEA26463CC1274B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Preferred Stock, Shares Issued </link:label>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_0921FA4B017A0CF8BCEE2B1A843973F6_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_0921FA4B017A0CF8BCEE2B1A843973F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other comprehensive income (loss): </link:label>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_D1B052DDE2E9BF017FB52B1A8439B8AB_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_D1B052DDE2E9BF017FB52B1A8439B8AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax [Abstract] </link:label>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax_C6955A86CA945EC931B92B1A843A2A2D_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax_C6955A86CA945EC931B92B1A843A2A2D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax </link:label>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax_11CCEA7411F0BDC631222B1A843AB4A5_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax_11CCEA7411F0BDC631222B1A843AB4A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax </link:label>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_CCAE07733DF60F15561D2B1A843AFC60_totalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_CCAE07733DF60F15561D2B1A843AFC60" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Unrecognized gain (loss) arising during period, net of income taxes </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_CCAE07733DF60F15561D2B1A843AFC60_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_CCAE07733DF60F15561D2B1A843AFC60" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax </link:label>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_50F30594FF0FB4F104BF2B1A843A61EE_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_50F30594FF0FB4F104BF2B1A843A61EE" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Amortization of actuarial losses, net included in net periodic benefit cost </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_50F30594FF0FB4F104BF2B1A843A61EE_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_50F30594FF0FB4F104BF2B1A843A61EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax </link:label>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax_D57566200027B2A803432B1A843B3E0A_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax_D57566200027B2A803432B1A843B3E0A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Applicable income taxes </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax_D57566200027B2A803432B1A843B3E0A_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax_D57566200027B2A803432B1A843B3E0A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax </link:label>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_2516671700B516D938282B1A843BD0DE_negatedTotalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_2516671700B516D938282B1A843BD0DE" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US"> Amortization of actuarial losses, net included in net periodic benefit cost, net of income taxes </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_2516671700B516D938282B1A843BD0DE_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_2516671700B516D938282B1A843BD0DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax </link:label>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax_A854E3E023097663F5492B1A843BCF8F_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax_A854E3E023097663F5492B1A843BCF8F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Settlement income included in net periodic benefit cost </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax_A854E3E023097663F5492B1A843BCF8F_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax_A854E3E023097663F5492B1A843BCF8F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), before Tax </link:label>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_79A1C03533E6CCE8F9A52B1A843C6E64_totalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_79A1C03533E6CCE8F9A52B1A843C6E64" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Other comprehensive gain (loss) </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_79A1C03533E6CCE8F9A52B1A843C6E64_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_79A1C03533E6CCE8F9A52B1A843C6E64" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Net of Tax </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_79A1C03533E6CCE8F9A52B1A843C6E64" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_BA8DCC4B018875914DD42B1A843C2F4B_totalLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_BA8DCC4B018875914DD42B1A843C2F4B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Comprehensive income (loss) </link:label>
<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_BA8DCC4B018875914DD42B1A843C2F4B_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_BA8DCC4B018875914DD42B1A843C2F4B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_BA8DCC4B018875914DD42B1A843C2F4B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_BA8DCC4B018875914DD42B1A843C2F4B" xlink:to="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_BA8DCC4B018875914DD42B1A843C2F4B" xlink:type="arc"/>
<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_E37CB80CE0BF8E9C05D52B1A843CA4BA_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_E37CB80CE0BF8E9C05D52B1A843CA4BA" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Comprehensive income attributable to noncontrolling interests </link:label>
<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_E37CB80CE0BF8E9C05D52B1A843CA4BA_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_E37CB80CE0BF8E9C05D52B1A843CA4BA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_E37CB80CE0BF8E9C05D52B1A843CA4BA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_E37CB80CE0BF8E9C05D52B1A843CA4BA" xlink:to="lab_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_E37CB80CE0BF8E9C05D52B1A843CA4BA" xlink:type="arc"/>
<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTax_FC073CE1721D4510236B2B1A843C1AAA_totalLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTax_FC073CE1721D4510236B2B1A843C1AAA" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Comprehensive income (loss) attributable to Altice USA, Inc. stockholders </link:label>
<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTax_FC073CE1721D4510236B2B1A843C1AAA_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTax_FC073CE1721D4510236B2B1A843C1AAA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Comprehensive Income (Loss), Net of Tax, Attributable to Parent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_FC073CE1721D4510236B2B1A843C1AAA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_FC073CE1721D4510236B2B1A843C1AAA" xlink:to="lab_us-gaap_ComprehensiveIncomeNetOfTax_FC073CE1721D4510236B2B1A843C1AAA" xlink:type="arc"/>
<link:label id="lab_us-gaap_BuildingMember_587F71C7AD7A0741AFFBA51605747A4E_terseLabel_en-US" xlink:label="lab_us-gaap_BuildingMember_587F71C7AD7A0741AFFBA51605747A4E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Plant </link:label>
<link:label id="lab_us-gaap_BuildingMember_587F71C7AD7A0741AFFBA51605747A4E_label_en-US" xlink:label="lab_us-gaap_BuildingMember_587F71C7AD7A0741AFFBA51605747A4E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Building [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_BuildingMember" xlink:label="loc_us-gaap_BuildingMember_587F71C7AD7A0741AFFBA51605747A4E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BuildingMember_587F71C7AD7A0741AFFBA51605747A4E" xlink:to="lab_us-gaap_BuildingMember_587F71C7AD7A0741AFFBA51605747A4E" xlink:type="arc"/>
<link:label id="lab_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_7D641527A3190BE42B07A516057513CE_terseLabel_en-US" xlink:label="lab_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_7D641527A3190BE42B07A516057513CE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Acquisition and development of internal use software </link:label>
<link:label id="lab_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_7D641527A3190BE42B07A516057513CE_label_en-US" xlink:label="lab_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_7D641527A3190BE42B07A516057513CE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Software and Software Development Costs [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SoftwareAndSoftwareDevelopmentCostsMember" xlink:label="loc_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_7D641527A3190BE42B07A516057513CE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_7D641527A3190BE42B07A516057513CE" xlink:to="lab_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_7D641527A3190BE42B07A516057513CE" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentAdditions_F1D0D0EA03EE5ECAC3A9A51605768B95_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentAdditions_F1D0D0EA03EE5ECAC3A9A51605768B95" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment capitalized </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentAdditions_F1D0D0EA03EE5ECAC3A9A51605768B95_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentAdditions_F1D0D0EA03EE5ECAC3A9A51605768B95" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Additions </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAdditions" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAdditions_F1D0D0EA03EE5ECAC3A9A51605768B95" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAdditions_F1D0D0EA03EE5ECAC3A9A51605768B95" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentAdditions_F1D0D0EA03EE5ECAC3A9A51605768B95" xlink:type="arc"/>
<link:label id="lab_us-gaap_Depreciation_87DCB88FE01E49995C5AA5160576F629_terseLabel_en-US" xlink:label="lab_us-gaap_Depreciation_87DCB88FE01E49995C5AA5160576F629" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Depreciation </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Depreciation" xlink:label="loc_us-gaap_Depreciation_87DCB88FE01E49995C5AA5160576F629" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Depreciation_87DCB88FE01E49995C5AA5160576F629" xlink:to="lab_us-gaap_Depreciation_87DCB88FE01E49995C5AA5160576F629" xlink:type="arc"/>
<link:label id="lab_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_12151CFFC8422EF4B5019A371F6F7682_terseLabel_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_12151CFFC8422EF4B5019A371F6F7682" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CHANGE IN ACCOUNTING POLICIES AND ATS ACQUISITION </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:label="loc_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_12151CFFC8422EF4B5019A371F6F7682" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_12151CFFC8422EF4B5019A371F6F7682" xlink:to="lab_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_12151CFFC8422EF4B5019A371F6F7682" xlink:type="arc"/>
<link:label id="lab_atus_DebenturesMember_204DFCAD697F3D521A432B788EDA3B0D_terseLabel_en-US" xlink:label="lab_atus_DebenturesMember_204DFCAD697F3D521A432B788EDA3B0D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debentures </link:label>
<link:label id="lab_atus_DebenturesMember_204DFCAD697F3D521A432B788EDA3B0D_label_en-US" xlink:label="lab_atus_DebenturesMember_204DFCAD697F3D521A432B788EDA3B0D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debentures [Member] </link:label>
<link:label id="lab_atus_DebenturesMember_204DFCAD697F3D521A432B788EDA3B0D_documentation_en-US" xlink:label="lab_atus_DebenturesMember_204DFCAD697F3D521A432B788EDA3B0D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior unsecured obligations which rank pari passu in right of payment with all existing and future unsubordinated indebtedness. All secured indebtedness will have a prior claim with respect to assets securing such indebtedness. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DebenturesMember" xlink:label="loc_atus_DebenturesMember_204DFCAD697F3D521A432B788EDA3B0D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DebenturesMember_204DFCAD697F3D521A432B788EDA3B0D" xlink:to="lab_atus_DebenturesMember_204DFCAD697F3D521A432B788EDA3B0D" xlink:type="arc"/>
<link:label id="lab_atus_DueFebruary152018Member_EA4E3BA68287FCAFF8152B788EDA7804_terseLabel_en-US" xlink:label="lab_atus_DueFebruary152018Member_EA4E3BA68287FCAFF8152B788EDA7804" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 7.875% Debentures due February 2018 </link:label>
<link:label id="lab_atus_DueFebruary152018Member_EA4E3BA68287FCAFF8152B788EDA7804_label_en-US" xlink:label="lab_atus_DueFebruary152018Member_EA4E3BA68287FCAFF8152B788EDA7804" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Due February152018 [Member] </link:label>
<link:label id="lab_atus_DueFebruary152018Member_EA4E3BA68287FCAFF8152B788EDA7804_documentation_en-US" xlink:label="lab_atus_DueFebruary152018Member_EA4E3BA68287FCAFF8152B788EDA7804" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> 7.875% Debentures due on February 15, 2018. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DueFebruary152018Member" xlink:label="loc_atus_DueFebruary152018Member_EA4E3BA68287FCAFF8152B788EDA7804" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DueFebruary152018Member_EA4E3BA68287FCAFF8152B788EDA7804" xlink:to="lab_atus_DueFebruary152018Member_EA4E3BA68287FCAFF8152B788EDA7804" xlink:type="arc"/>
<link:label id="lab_atus_DueJuly152018Member_373DC187BDB272AED1132B788EE02AFD_terseLabel_en-US" xlink:label="lab_atus_DueJuly152018Member_373DC187BDB272AED1132B788EE02AFD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 7.625% Debentures due July 2018 </link:label>
<link:label id="lab_atus_DueJuly152018Member_373DC187BDB272AED1132B788EE02AFD_label_en-US" xlink:label="lab_atus_DueJuly152018Member_373DC187BDB272AED1132B788EE02AFD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Due July152018 [Member] </link:label>
<link:label id="lab_atus_DueJuly152018Member_373DC187BDB272AED1132B788EE02AFD_documentation_en-US" xlink:label="lab_atus_DueJuly152018Member_373DC187BDB272AED1132B788EE02AFD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> 7.625% Debentures due on July 15, 2018. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DueJuly152018Member" xlink:label="loc_atus_DueJuly152018Member_373DC187BDB272AED1132B788EE02AFD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DueJuly152018Member_373DC187BDB272AED1132B788EE02AFD" xlink:to="lab_atus_DueJuly152018Member_373DC187BDB272AED1132B788EE02AFD" xlink:type="arc"/>
<link:label id="lab_atus_DueFebruary152019Member_6EEBAE73E57C4B724D992B788EE06333_terseLabel_en-US" xlink:label="lab_atus_DueFebruary152019Member_6EEBAE73E57C4B724D992B788EE06333" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior 8.625% Notes due February 2019 </link:label>
<link:label id="lab_atus_DueFebruary152019Member_6EEBAE73E57C4B724D992B788EE06333_label_en-US" xlink:label="lab_atus_DueFebruary152019Member_6EEBAE73E57C4B724D992B788EE06333" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Due February152019 [Member] </link:label>
<link:label id="lab_atus_DueFebruary152019Member_6EEBAE73E57C4B724D992B788EE06333_documentation_en-US" xlink:label="lab_atus_DueFebruary152019Member_6EEBAE73E57C4B724D992B788EE06333" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior 8.625% notes due on February 15, 2019. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DueFebruary152019Member" xlink:label="loc_atus_DueFebruary152019Member_6EEBAE73E57C4B724D992B788EE06333" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DueFebruary152019Member_6EEBAE73E57C4B724D992B788EE06333" xlink:to="lab_atus_DueFebruary152019Member_6EEBAE73E57C4B724D992B788EE06333" xlink:type="arc"/>
<link:label id="lab_atus_DueNovember152021Member_2B759D3BF91DEE57CF542B788EE185EA_terseLabel_en-US" xlink:label="lab_atus_DueNovember152021Member_2B759D3BF91DEE57CF542B788EE185EA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior 6.75% Notes due November 2021 </link:label>
<link:label id="lab_atus_DueNovember152021Member_2B759D3BF91DEE57CF542B788EE185EA_label_en-US" xlink:label="lab_atus_DueNovember152021Member_2B759D3BF91DEE57CF542B788EE185EA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Due November152021 [Member] </link:label>
<link:label id="lab_atus_DueNovember152021Member_2B759D3BF91DEE57CF542B788EE185EA_documentation_en-US" xlink:label="lab_atus_DueNovember152021Member_2B759D3BF91DEE57CF542B788EE185EA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior 6.75% notes due on November 15, 2021. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DueNovember152021Member" xlink:label="loc_atus_DueNovember152021Member_2B759D3BF91DEE57CF542B788EE185EA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DueNovember152021Member_2B759D3BF91DEE57CF542B788EE185EA" xlink:to="lab_atus_DueNovember152021Member_2B759D3BF91DEE57CF542B788EE185EA" xlink:type="arc"/>
<link:label id="lab_atus_DueJune12024Member_64BBC9669C2EF1FD35AB2B788EE17D90_terseLabel_en-US" xlink:label="lab_atus_DueJune12024Member_64BBC9669C2EF1FD35AB2B788EE17D90" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior 5.25% Notes due June 1, 2024 </link:label>
<link:label id="lab_atus_DueJune12024Member_64BBC9669C2EF1FD35AB2B788EE17D90_label_en-US" xlink:label="lab_atus_DueJune12024Member_64BBC9669C2EF1FD35AB2B788EE17D90" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Due June 1, 2024 [Member] </link:label>
<link:label id="lab_atus_DueJune12024Member_64BBC9669C2EF1FD35AB2B788EE17D90_documentation_en-US" xlink:label="lab_atus_DueJune12024Member_64BBC9669C2EF1FD35AB2B788EE17D90" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior 5 1/4% Notes due June 1, 2024 [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DueJune12024Member" xlink:label="loc_atus_DueJune12024Member_64BBC9669C2EF1FD35AB2B788EE17D90" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DueJune12024Member_64BBC9669C2EF1FD35AB2B788EE17D90" xlink:to="lab_atus_DueJune12024Member_64BBC9669C2EF1FD35AB2B788EE17D90" xlink:type="arc"/>
<link:label id="lab_atus_DueSeptember152017Member_75091B195CEE5536ABBA2B788EE1CB6D_terseLabel_en-US" xlink:label="lab_atus_DueSeptember152017Member_75091B195CEE5536ABBA2B788EE1CB6D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior 8.625% Notes due September 2017 </link:label>
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<link:label id="lab_atus_DueApril152018Member_A34E5AB2B3E49D64D61C2B788EE1F33B_terseLabel_en-US" xlink:label="lab_atus_DueApril152018Member_A34E5AB2B3E49D64D61C2B788EE1F33B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior 7.75% Notes due April 2018 </link:label>
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<link:label id="lab_atus_DueApril152018Member_A34E5AB2B3E49D64D61C2B788EE1F33B_documentation_en-US" xlink:label="lab_atus_DueApril152018Member_A34E5AB2B3E49D64D61C2B788EE1F33B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior 7.75% notes due on April 15, 2018. </link:label>
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<link:label id="lab_atus_DueApril152020Member_EA37AF58D0DF9B7446DB2B788EE26577_terseLabel_en-US" xlink:label="lab_atus_DueApril152020Member_EA37AF58D0DF9B7446DB2B788EE26577" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior 8% Notes due April 2020 </link:label>
<link:label id="lab_atus_DueApril152020Member_EA37AF58D0DF9B7446DB2B788EE26577_label_en-US" xlink:label="lab_atus_DueApril152020Member_EA37AF58D0DF9B7446DB2B788EE26577" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Due April152020 [Member] </link:label>
<link:label id="lab_atus_DueApril152020Member_EA37AF58D0DF9B7446DB2B788EE26577_documentation_en-US" xlink:label="lab_atus_DueApril152020Member_EA37AF58D0DF9B7446DB2B788EE26577" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior 8.0% notes due on April 15, 2020. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DueApril152020Member" xlink:label="loc_atus_DueApril152020Member_EA37AF58D0DF9B7446DB2B788EE26577" xlink:type="locator"/>
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<link:label id="lab_atus_DueSeptember152022Member_5105E534B784CC7487962B788EE28CF5_terseLabel_en-US" xlink:label="lab_atus_DueSeptember152022Member_5105E534B784CC7487962B788EE28CF5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior 5.875% Notes due September 2022 </link:label>
<link:label id="lab_atus_DueSeptember152022Member_5105E534B784CC7487962B788EE28CF5_label_en-US" xlink:label="lab_atus_DueSeptember152022Member_5105E534B784CC7487962B788EE28CF5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Due September 15, 2022 [Member] </link:label>
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<link:loc xlink:href="atus-20181231.xsd#atus_DueSeptember152022Member" xlink:label="loc_atus_DueSeptember152022Member_5105E534B784CC7487962B788EE28CF5" xlink:type="locator"/>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_C74D0413CB16B06E90E12B788EE3E21D" xlink:type="locator"/>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NotesPayableRelatedPartiesNoncurrent" xlink:label="loc_us-gaap_NotesPayableRelatedPartiesNoncurrent_27C9400BE09D817C172B2B788EE361C8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_30BC18AFC57EB10D7DB626735D54C0BD_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_30BC18AFC57EB10D7DB626735D54C0BD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_30BC18AFC57EB10D7DB626735D54C0BD_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_30BC18AFC57EB10D7DB626735D54C0BD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_30BC18AFC57EB10D7DB626735D54C0BD" xlink:type="locator"/>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_9C96AA22D168D8E3947E26735D56810F" xlink:type="locator"/>
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<link:label id="lab_atus_IncrementalCommonSharesAttributableToRestrictedStockAwards_3A58954CB5E96EE89B7626735D587D32_label_en-US" xlink:label="lab_atus_IncrementalCommonSharesAttributableToRestrictedStockAwards_3A58954CB5E96EE89B7626735D587D32" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Incremental Common Shares Attributable To Restricted Stock Awards </link:label>
<link:label id="lab_atus_IncrementalCommonSharesAttributableToRestrictedStockAwards_3A58954CB5E96EE89B7626735D587D32_documentation_en-US" xlink:label="lab_atus_IncrementalCommonSharesAttributableToRestrictedStockAwards_3A58954CB5E96EE89B7626735D587D32" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Aggregate number of restricted stock awards for purposes of computing diluted earnings per share. Such restricted stock awards shall be considered to be outstanding as of the grant date for purposes of computing diluted earnings per share even though their exercise may be contingent upon vesting. These restricted stock awards are included in the diluted Earnings Per Share (EPS) computation even if the employee may not receive (or be able to sell) the stock until some future date. </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_IncrementalCommonSharesAttributableToRestrictedStockAwards" xlink:label="loc_atus_IncrementalCommonSharesAttributableToRestrictedStockAwards_3A58954CB5E96EE89B7626735D587D32" xlink:type="locator"/>
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<link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_FA4FF49F8A3253359AFE26735D585A79_totalLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_FA4FF49F8A3253359AFE26735D585A79" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Diluted weighted average common shares (in shares) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_FA4FF49F8A3253359AFE26735D585A79" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_9DDBE95C7183EF37655426735D584498_verboseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_9DDBE95C7183EF37655426735D584498" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Antidilutive securities excluded from diluted weighted average shares outstanding (in shares) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_9DDBE95C7183EF37655426735D584498" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_48674E09AD6BD8A8E2A39A371EC8B109_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_48674E09AD6BD8A8E2A39A371EC8B109" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2019 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_48674E09AD6BD8A8E2A39A371EC8B109_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_48674E09AD6BD8A8E2A39A371EC8B109" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments Due, Next Twelve Months </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_48674E09AD6BD8A8E2A39A371EC8B109" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_BB5C853877AB90867C639A371EC8C692_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_BB5C853877AB90867C639A371EC8C692" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2020 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_BB5C853877AB90867C639A371EC8C692_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_BB5C853877AB90867C639A371EC8C692" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due in Two Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_BB5C853877AB90867C639A371EC8C692" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_8D81D5183380A70BB43F9A371EC852D9_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_8D81D5183380A70BB43F9A371EC852D9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2021 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_8D81D5183380A70BB43F9A371EC852D9_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_8D81D5183380A70BB43F9A371EC852D9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due in Three Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_8D81D5183380A70BB43F9A371EC852D9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_8D81D5183380A70BB43F9A371EC852D9" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_8D81D5183380A70BB43F9A371EC852D9" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_84FC7E72E7157CC446D49A371EC85C6E_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_84FC7E72E7157CC446D49A371EC85C6E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2022 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_84FC7E72E7157CC446D49A371EC85C6E_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_84FC7E72E7157CC446D49A371EC85C6E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due in Four Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_84FC7E72E7157CC446D49A371EC85C6E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_16F47B28A5140FBA14529A371EC8F7A7_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_16F47B28A5140FBA14529A371EC8F7A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2023 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_16F47B28A5140FBA14529A371EC8F7A7_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_16F47B28A5140FBA14529A371EC8F7A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due in Five Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_16F47B28A5140FBA14529A371EC8F7A7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_D019F83B58ACCA10DD7A9A371EC9BB53_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_D019F83B58ACCA10DD7A9A371EC9BB53" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Thereafter </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_D019F83B58ACCA10DD7A9A371EC9BB53_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_D019F83B58ACCA10DD7A9A371EC9BB53" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due Thereafter </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_D019F83B58ACCA10DD7A9A371EC9BB53" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingLeasesRentExpenseNet_6EE22E19B04561E8B08126A7DD7A8EDD_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesRentExpenseNet_6EE22E19B04561E8B08126A7DD7A8EDD" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Rent expense, including pole rentals </link:label>
<link:label id="lab_us-gaap_OperatingLeasesRentExpenseNet_6EE22E19B04561E8B08126A7DD7A8EDD_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesRentExpenseNet_6EE22E19B04561E8B08126A7DD7A8EDD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Rent Expense, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesRentExpenseNet" xlink:label="loc_us-gaap_OperatingLeasesRentExpenseNet_6EE22E19B04561E8B08126A7DD7A8EDD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_3FE2C0E59CC79E2AD45D26A7DD7AF8BC_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_3FE2C0E59CC79E2AD45D26A7DD7AF8BC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Future minimum annual payments for all operating leases </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_3FE2C0E59CC79E2AD45D26A7DD7AF8BC_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_3FE2C0E59CC79E2AD45D26A7DD7AF8BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_3FE2C0E59CC79E2AD45D26A7DD7AF8BC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_A0E22650BDFD88183E0F26A7DD7BA56C_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_A0E22650BDFD88183E0F26A7DD7BA56C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> 2017 </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_A0E22650BDFD88183E0F26A7DD7BA56C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_363252E3B6B90B63092B26A7DD7B9483_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_363252E3B6B90B63092B26A7DD7B9483" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> 2018 </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_363252E3B6B90B63092B26A7DD7B9483" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_8FCC132B3AC9C0B291B626A7DD7B8A7B_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_8FCC132B3AC9C0B291B626A7DD7B8A7B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> 2019 </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_8FCC132B3AC9C0B291B626A7DD7B8A7B" xlink:type="locator"/>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_3001E4258F9482723BF826A7DD7BBB3D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_6EBB77BD6A1754A548B3264704D8CE40_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_6EBB77BD6A1754A548B3264704D8CE40" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Pension and postretirement plan liability adjustments, net of income taxes </link:label>
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<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_22DD01A8F111D6545685264704D80A8C_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_22DD01A8F111D6545685264704D80A8C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from exercise of options and issuance of restricted shares </link:label>
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<link:label id="lab_us-gaap_CostOfSalesPolicyTextBlock_2C5BD24B45778B35436526A64220AC88_terseLabel_en-US" xlink:label="lab_us-gaap_CostOfSalesPolicyTextBlock_2C5BD24B45778B35436526A64220AC88" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Technical and Operating Expenses and Programming Costs </link:label>
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<link:label id="lab_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_938A6D33D84B62A1922026A64220FFBE_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_938A6D33D84B62A1922026A64220FFBE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based Compensation </link:label>
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<link:label id="lab_us-gaap_CashAndCashEquivalentsPolicyTextBlock_A5D2CEF65D1504801A8C26A64221F400_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPolicyTextBlock_A5D2CEF65D1504801A8C26A64221F400" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents </link:label>
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<link:label id="lab_us-gaap_InvestmentPolicyTextBlock_BFC7AB8C671356C2248226A6422192FB_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentPolicyTextBlock_BFC7AB8C671356C2248226A6422192FB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Investments </link:label>
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<link:label id="lab_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_989EEF77B71B9CF590B626A64221B82E_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_989EEF77B71B9CF590B626A64221B82E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-Lived Assets and Amortizable Intangible Assets </link:label>
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<link:label id="lab_us-gaap_InternalUseSoftwarePolicy_08B301DD59F0422EFA6A26A64222B6EC_terseLabel_en-US" xlink:label="lab_us-gaap_InternalUseSoftwarePolicy_08B301DD59F0422EFA6A26A64222B6EC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Internal Use Software </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodAxis_9B6EF75092DB7B17E97D254A64B1B903_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodAxis_9B6EF75092DB7B17E97D254A64B1B903" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Redemption, Period [Axis] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodAxis_9B6EF75092DB7B17E97D254A64B1B903_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodAxis_9B6EF75092DB7B17E97D254A64B1B903" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Redemption, Period [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_9B6EF75092DB7B17E97D254A64B1B903" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodDomain_B5D7846DDF531DF2A108254A64B1CFAA_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodDomain_B5D7846DDF531DF2A108254A64B1CFAA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Redemption, Period [Domain] </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodOneMember_258CE859E769CA55387E254A64B24292_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodOneMember_258CE859E769CA55387E254A64B24292" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Redemption, Period One [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodOneMember" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodOneMember_258CE859E769CA55387E254A64B24292" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_E5A35074AB5EE93DA38E254A64B2A373_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_E5A35074AB5EE93DA38E254A64B2A373" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Redemption, Period Two </link:label>
<link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_E5A35074AB5EE93DA38E254A64B2A373_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_E5A35074AB5EE93DA38E254A64B2A373" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Redemption, Period Two [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodTwoMember" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_E5A35074AB5EE93DA38E254A64B2A373" xlink:type="locator"/>
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<link:label id="lab_atus_SeniorGuaranteedNotesDue2029Member_48EE8063D663BA00697B254A64B44AFC_terseLabel_en-US" xlink:label="lab_atus_SeniorGuaranteedNotesDue2029Member_48EE8063D663BA00697B254A64B44AFC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior Guaranteed Notes Due 2029 </link:label>
<link:label id="lab_atus_SeniorGuaranteedNotesDue2029Member_48EE8063D663BA00697B254A64B44AFC_label_en-US" xlink:label="lab_atus_SeniorGuaranteedNotesDue2029Member_48EE8063D663BA00697B254A64B44AFC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Guaranteed Notes Due 2029 [Member] </link:label>
<link:label id="lab_atus_SeniorGuaranteedNotesDue2029Member_48EE8063D663BA00697B254A64B44AFC_documentation_en-US" xlink:label="lab_atus_SeniorGuaranteedNotesDue2029Member_48EE8063D663BA00697B254A64B44AFC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Guaranteed Notes Due 2029 [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_SeniorGuaranteedNotesDue2029Member" xlink:label="loc_atus_SeniorGuaranteedNotesDue2029Member_48EE8063D663BA00697B254A64B44AFC" xlink:type="locator"/>
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<link:label id="lab_atus_IncrementalTermLoanB4Member_D410DDAA19DE7DE46880254A64B5A4AD_terseLabel_en-US" xlink:label="lab_atus_IncrementalTermLoanB4Member_D410DDAA19DE7DE46880254A64B5A4AD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Incremental Term Loan B-4 </link:label>
<link:label id="lab_atus_IncrementalTermLoanB4Member_D410DDAA19DE7DE46880254A64B5A4AD_label_en-US" xlink:label="lab_atus_IncrementalTermLoanB4Member_D410DDAA19DE7DE46880254A64B5A4AD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Incremental Term Loan B-4 [Member] </link:label>
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<link:loc xlink:href="atus-20181231.xsd#atus_IncrementalTermLoanB4Member" xlink:label="loc_atus_IncrementalTermLoanB4Member_D410DDAA19DE7DE46880254A64B5A4AD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SubsequentEventTypeAxis_CB7C3800767197D7BE64254A64B7E0A8_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeAxis_CB7C3800767197D7BE64254A64B7E0A8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Subsequent Event Type [Axis] </link:label>
<link:label id="lab_us-gaap_SubsequentEventTypeAxis_CB7C3800767197D7BE64254A64B7E0A8_label_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeAxis_CB7C3800767197D7BE64254A64B7E0A8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Subsequent Event Type [Axis] </link:label>
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<link:label id="lab_us-gaap_SubsequentEventTypeDomain_DBBEEA4153C7D840E852254A64B7AA74_label_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeDomain_DBBEEA4153C7D840E852254A64B7AA74" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Subsequent Event Type [Domain] </link:label>
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<link:label id="lab_us-gaap_SubsequentEventMember_D590FAD0CCB257EAD43D254A64B72AE8_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventMember_D590FAD0CCB257EAD43D254A64B72AE8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Subsequent Event </link:label>
<link:label id="lab_us-gaap_SubsequentEventMember_D590FAD0CCB257EAD43D254A64B72AE8_label_en-US" xlink:label="lab_us-gaap_SubsequentEventMember_D590FAD0CCB257EAD43D254A64B72AE8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Subsequent Event [Member] </link:label>
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<link:label id="lab_us-gaap_SubsequentEventLineItems_395842514B675C8EFFBB254A64B82AC0_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventLineItems_395842514B675C8EFFBB254A64B82AC0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Subsequent Event [Line Items] </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_1BABD20494ECDFDDCCA1254A64B9188B_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_1BABD20494ECDFDDCCA1254A64B9188B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Redeemable debt, percent </link:label>
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<link:label id="lab_us-gaap_RepaymentsOfLinesOfCredit_4AEDFBA9B5616FD57E9E254A64B98100_terseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLinesOfCredit_4AEDFBA9B5616FD57E9E254A64B98100" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Repayments of line of credit </link:label>
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<link:label id="lab_atus_DebtInstrumentFaceAmountIncrease_5A2364D3EA37C312024E254A64B90D01_terseLabel_en-US" xlink:label="lab_atus_DebtInstrumentFaceAmountIncrease_5A2364D3EA37C312024E254A64B90D01" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Increase to principal </link:label>
<link:label id="lab_atus_DebtInstrumentFaceAmountIncrease_5A2364D3EA37C312024E254A64B90D01_label_en-US" xlink:label="lab_atus_DebtInstrumentFaceAmountIncrease_5A2364D3EA37C312024E254A64B90D01" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Face Amount Increase </link:label>
<link:label id="lab_atus_DebtInstrumentFaceAmountIncrease_5A2364D3EA37C312024E254A64B90D01_documentation_en-US" xlink:label="lab_atus_DebtInstrumentFaceAmountIncrease_5A2364D3EA37C312024E254A64B90D01" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Face Amount Increase </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DebtInstrumentFaceAmountIncrease" xlink:label="loc_atus_DebtInstrumentFaceAmountIncrease_5A2364D3EA37C312024E254A64B90D01" xlink:type="locator"/>
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<link:label id="lab_atus_DebtInstrumentDiscountPercent_87A00E71A6D106FE0612254A64BAC5D7_terseLabel_en-US" xlink:label="lab_atus_DebtInstrumentDiscountPercent_87A00E71A6D106FE0612254A64BAC5D7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt discount rate </link:label>
<link:label id="lab_atus_DebtInstrumentDiscountPercent_87A00E71A6D106FE0612254A64BAC5D7_label_en-US" xlink:label="lab_atus_DebtInstrumentDiscountPercent_87A00E71A6D106FE0612254A64BAC5D7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Discount Percent </link:label>
<link:label id="lab_atus_DebtInstrumentDiscountPercent_87A00E71A6D106FE0612254A64BAC5D7_documentation_en-US" xlink:label="lab_atus_DebtInstrumentDiscountPercent_87A00E71A6D106FE0612254A64BAC5D7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Discount Percent </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DebtInstrumentDiscountPercent" xlink:label="loc_atus_DebtInstrumentDiscountPercent_87A00E71A6D106FE0612254A64BAC5D7" xlink:type="locator"/>
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<link:label id="lab_atus_I24NewsMember_6C65475460CD1333F58E2B1A75ED3C4D_verboseLabel_en-US" xlink:label="lab_atus_I24NewsMember_6C65475460CD1333F58E2B1A75ED3C4D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> I24News and Altice NV 24/7 </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_I24NewsMember" xlink:label="loc_atus_I24NewsMember_6C65475460CD1333F58E2B1A75ED3C4D" xlink:type="locator"/>
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<link:label id="lab_atus_ShorttermLiabilitiesUnderDerivativeContractsMember_4438BDFA2C93EE900866E3B14A6809DF_terseLabel_en-US" xlink:label="lab_atus_ShorttermLiabilitiesUnderDerivativeContractsMember_4438BDFA2C93EE900866E3B14A6809DF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Short-term liabilities under derivative contracts </link:label>
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<link:label id="lab_atus_ShorttermLiabilitiesUnderDerivativeContractsMember_4438BDFA2C93EE900866E3B14A6809DF_documentation_en-US" xlink:label="lab_atus_ShorttermLiabilitiesUnderDerivativeContractsMember_4438BDFA2C93EE900866E3B14A6809DF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Short-term Liabilities Under Derivative Contracts [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_ShorttermLiabilitiesUnderDerivativeContractsMember" xlink:label="loc_atus_ShorttermLiabilitiesUnderDerivativeContractsMember_4438BDFA2C93EE900866E3B14A6809DF" xlink:type="locator"/>
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<link:label id="lab_atus_LongtermLiabilitiesUnderDerivativeContractsMember_F727382BBBD923C6A16FE3B14A69F00B_terseLabel_en-US" xlink:label="lab_atus_LongtermLiabilitiesUnderDerivativeContractsMember_F727382BBBD923C6A16FE3B14A69F00B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term liabilities under derivative contracts </link:label>
<link:label id="lab_atus_LongtermLiabilitiesUnderDerivativeContractsMember_F727382BBBD923C6A16FE3B14A69F00B_label_en-US" xlink:label="lab_atus_LongtermLiabilitiesUnderDerivativeContractsMember_F727382BBBD923C6A16FE3B14A69F00B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Liabilities Under Derivative Contracts [Member] </link:label>
<link:label id="lab_atus_LongtermLiabilitiesUnderDerivativeContractsMember_F727382BBBD923C6A16FE3B14A69F00B_documentation_en-US" xlink:label="lab_atus_LongtermLiabilitiesUnderDerivativeContractsMember_F727382BBBD923C6A16FE3B14A69F00B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Long-term Liabilities Under Derivative Contracts [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_LongtermLiabilitiesUnderDerivativeContractsMember" xlink:label="loc_atus_LongtermLiabilitiesUnderDerivativeContractsMember_F727382BBBD923C6A16FE3B14A69F00B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_DE9D6D25E43F16928816E3B14A6990F5_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_DE9D6D25E43F16928816E3B14A6990F5" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Liability Derivatives </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_DE9D6D25E43F16928816E3B14A6990F5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_4FE3E66A7D7019A7FEA52A306A432264_verboseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_4FE3E66A7D7019A7FEA52A306A432264" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> BENEFIT PLANS </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_5AAB67C2989F909CC0A39A371FDEE4CC" xlink:type="locator"/>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax_30C8BC9C00D51480898E9A371FDF65E7" xlink:type="locator"/>
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<link:label id="lab_atus_OtherComprehensiveIncomeLossDefinedBenefitPlanSettlementGainLossBeforeTax_1B196AD47D14272E9E1A9A371FDFE5CC_terseLabel_en-US" xlink:label="lab_atus_OtherComprehensiveIncomeLossDefinedBenefitPlanSettlementGainLossBeforeTax_1B196AD47D14272E9E1A9A371FDFE5CC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Settlement loss included in other expense, net </link:label>
<link:label id="lab_atus_OtherComprehensiveIncomeLossDefinedBenefitPlanSettlementGainLossBeforeTax_1B196AD47D14272E9E1A9A371FDFE5CC_label_en-US" xlink:label="lab_atus_OtherComprehensiveIncomeLossDefinedBenefitPlanSettlementGainLossBeforeTax_1B196AD47D14272E9E1A9A371FDFE5CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement Gain (Loss), Before Tax </link:label>
<link:label id="lab_atus_OtherComprehensiveIncomeLossDefinedBenefitPlanSettlementGainLossBeforeTax_1B196AD47D14272E9E1A9A371FDFE5CC_documentation_en-US" xlink:label="lab_atus_OtherComprehensiveIncomeLossDefinedBenefitPlanSettlementGainLossBeforeTax_1B196AD47D14272E9E1A9A371FDFE5CC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement Gain (Loss), Before Tax </link:label>
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<link:label id="lab_atus_OtherComprehensiveIncomeLossDefinedBenefitPlanAdjustmentforSettlementGainLossTax_03C4922DF629D561EAD89A371FDF88A3_terseLabel_en-US" xlink:label="lab_atus_OtherComprehensiveIncomeLossDefinedBenefitPlanAdjustmentforSettlementGainLossTax_03C4922DF629D561EAD89A371FDF88A3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Applicable income taxes </link:label>
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<link:label id="lab_atus_OtherComprehensiveIncomeLossDefinedBenefitPlanAdjustmentforSettlementGainLossTax_03C4922DF629D561EAD89A371FDF88A3_documentation_en-US" xlink:label="lab_atus_OtherComprehensiveIncomeLossDefinedBenefitPlanAdjustmentforSettlementGainLossTax_03C4922DF629D561EAD89A371FDF88A3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Defined Benefit Plan, Adjustment for Settlement Gain (Loss), Tax </link:label>
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<link:label id="lab_atus_OtherComprehensiveIncomeLossDefinedBenefitPlanCurtailmentGainLossBeforeTax_D99B9CC0330FEA2955FF9A371FE06FEB_terseLabel_en-US" xlink:label="lab_atus_OtherComprehensiveIncomeLossDefinedBenefitPlanCurtailmentGainLossBeforeTax_D99B9CC0330FEA2955FF9A371FE06FEB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Curtailment loss </link:label>
<link:label id="lab_atus_OtherComprehensiveIncomeLossDefinedBenefitPlanCurtailmentGainLossBeforeTax_D99B9CC0330FEA2955FF9A371FE06FEB_label_en-US" xlink:label="lab_atus_OtherComprehensiveIncomeLossDefinedBenefitPlanCurtailmentGainLossBeforeTax_D99B9CC0330FEA2955FF9A371FE06FEB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Defined Benefit Plan, Curtailment Gain (Loss), Before Tax </link:label>
<link:label id="lab_atus_OtherComprehensiveIncomeLossDefinedBenefitPlanCurtailmentGainLossBeforeTax_D99B9CC0330FEA2955FF9A371FE06FEB_documentation_en-US" xlink:label="lab_atus_OtherComprehensiveIncomeLossDefinedBenefitPlanCurtailmentGainLossBeforeTax_D99B9CC0330FEA2955FF9A371FE06FEB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Defined Benefit Plan, Curtailment Gain (Loss), Before Tax </link:label>
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<link:label id="lab_atus_UtilityPoleMember_B97F8E742E8E75D4C14B16EAB1145FB5_terseLabel_en-US" xlink:label="lab_atus_UtilityPoleMember_B97F8E742E8E75D4C14B16EAB1145FB5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Utility Pole </link:label>
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<link:label id="lab_atus_PutCallOptionsMember_B4CBDFB20326D0A855742B1A80B97D1F_terseLabel_en-US" xlink:label="lab_atus_PutCallOptionsMember_B4CBDFB20326D0A855742B1A80B97D1F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Put-Call Options </link:label>
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<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_PutCallOptionsMember_B4CBDFB20326D0A855742B1A80B97D1F" xlink:to="lab_atus_PutCallOptionsMember_B4CBDFB20326D0A855742B1A80B97D1F" xlink:type="arc"/>
<link:label id="lab_atus_ForwardContractsApril2017MonetizationContractMember_18E89893D19AF4C87FE72B1A80BA4477_terseLabel_en-US" xlink:label="lab_atus_ForwardContractsApril2017MonetizationContractMember_18E89893D19AF4C87FE72B1A80BA4477" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Monetization contract </link:label>
<link:label id="lab_atus_ForwardContractsApril2017MonetizationContractMember_18E89893D19AF4C87FE72B1A80BA4477_label_en-US" xlink:label="lab_atus_ForwardContractsApril2017MonetizationContractMember_18E89893D19AF4C87FE72B1A80BA4477" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Forward Contracts, April 2017 Monetization Contract [Member] </link:label>
<link:label id="lab_atus_ForwardContractsApril2017MonetizationContractMember_18E89893D19AF4C87FE72B1A80BA4477_documentation_en-US" xlink:label="lab_atus_ForwardContractsApril2017MonetizationContractMember_18E89893D19AF4C87FE72B1A80BA4477" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Forward Contracts, April 2017 Monetization Contract [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_ForwardContractsApril2017MonetizationContractMember" xlink:label="loc_atus_ForwardContractsApril2017MonetizationContractMember_18E89893D19AF4C87FE72B1A80BA4477" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_ForwardContractsApril2017MonetizationContractMember_18E89893D19AF4C87FE72B1A80BA4477" xlink:to="lab_atus_ForwardContractsApril2017MonetizationContractMember_18E89893D19AF4C87FE72B1A80BA4477" xlink:type="arc"/>
<link:label id="lab_atus_MonetizationContractsMember_7FAD8FF98558DF32A20E2B1A80BD2CF8_terseLabel_en-US" xlink:label="lab_atus_MonetizationContractsMember_7FAD8FF98558DF32A20E2B1A80BD2CF8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Notes related to derivative contracts </link:label>
<link:label id="lab_atus_MonetizationContractsMember_7FAD8FF98558DF32A20E2B1A80BD2CF8_label_en-US" xlink:label="lab_atus_MonetizationContractsMember_7FAD8FF98558DF32A20E2B1A80BD2CF8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Monetization Contracts [Member] </link:label>
<link:label id="lab_atus_MonetizationContractsMember_7FAD8FF98558DF32A20E2B1A80BD2CF8_documentation_en-US" xlink:label="lab_atus_MonetizationContractsMember_7FAD8FF98558DF32A20E2B1A80BD2CF8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Monetization Contracts [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_MonetizationContractsMember" xlink:label="loc_atus_MonetizationContractsMember_7FAD8FF98558DF32A20E2B1A80BD2CF8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_MonetizationContractsMember_7FAD8FF98558DF32A20E2B1A80BD2CF8" xlink:to="lab_atus_MonetizationContractsMember_7FAD8FF98558DF32A20E2B1A80BD2CF8" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeLossOnDerivative_19DC0ADC4E4ED2568FBD2B1A80BD5AAC_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLossOnDerivative_19DC0ADC4E4ED2568FBD2B1A80BD5AAC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Loss on settlement of derivative </link:label>
<link:label id="lab_us-gaap_DerivativeLossOnDerivative_19DC0ADC4E4ED2568FBD2B1A80BD5AAC_label_en-US" xlink:label="lab_us-gaap_DerivativeLossOnDerivative_19DC0ADC4E4ED2568FBD2B1A80BD5AAC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative, Loss on Derivative </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeLossOnDerivative" xlink:label="loc_us-gaap_DerivativeLossOnDerivative_19DC0ADC4E4ED2568FBD2B1A80BD5AAC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DerivativeFixedInterestRate_D25979C05ED5212A6C142B1A80BDF5AA_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFixedInterestRate_D25979C05ED5212A6C142B1A80BDF5AA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Company Pays </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeFixedInterestRate" xlink:label="loc_us-gaap_DerivativeFixedInterestRate_D25979C05ED5212A6C142B1A80BDF5AA" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet_15BD9C6808BC3543548C2B1A80BE3487_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet_15BD9C6808BC3543548C2B1A80BE3487" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amount of gain (loss) recognized </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet" xlink:label="loc_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet_15BD9C6808BC3543548C2B1A80BE3487" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GainLossOnInvestments_70285EE34E1C39CDB1A12B1A80BE6F28_verboseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnInvestments_70285EE34E1C39CDB1A12B1A80BE6F28" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Gain (loss) on investments and sale of affiliate interests, net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainLossOnInvestments" xlink:label="loc_us-gaap_GainLossOnInvestments_70285EE34E1C39CDB1A12B1A80BE6F28" xlink:type="locator"/>
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<link:label id="lab_atus_NumberOfSharesMonetized_1BEA09E8436685C69D502B1A80BE4492_verboseLabel_en-US" xlink:label="lab_atus_NumberOfSharesMonetized_1BEA09E8436685C69D502B1A80BE4492" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Shares related to monetization contracts (in shares) </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_NumberOfSharesMonetized" xlink:label="loc_atus_NumberOfSharesMonetized_1BEA09E8436685C69D502B1A80BE4492" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_NumberOfSharesMonetized_1BEA09E8436685C69D502B1A80BE4492" xlink:to="lab_atus_NumberOfSharesMonetized_1BEA09E8436685C69D502B1A80BE4492" xlink:type="arc"/>
<link:label id="lab_atus_DerivativeFloorPricePerShare_467416172393C112DDF62B1A80BEEEB4_terseLabel_en-US" xlink:label="lab_atus_DerivativeFloorPricePerShare_467416172393C112DDF62B1A80BEEEB4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum hedge price at which downside protection is provided (in dollars per share) </link:label>
<link:label id="lab_atus_DerivativeFloorPricePerShare_467416172393C112DDF62B1A80BEEEB4_label_en-US" xlink:label="lab_atus_DerivativeFloorPricePerShare_467416172393C112DDF62B1A80BEEEB4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative, Floor Price Per Share </link:label>
<link:label id="lab_atus_DerivativeFloorPricePerShare_467416172393C112DDF62B1A80BEEEB4_documentation_en-US" xlink:label="lab_atus_DerivativeFloorPricePerShare_467416172393C112DDF62B1A80BEEEB4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Derivative, Floor Price Per Share </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DerivativeFloorPricePerShare" xlink:label="loc_atus_DerivativeFloorPricePerShare_467416172393C112DDF62B1A80BEEEB4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DerivativeFloorPricePerShare_467416172393C112DDF62B1A80BEEEB4" xlink:to="lab_atus_DerivativeFloorPricePerShare_467416172393C112DDF62B1A80BEEEB4" xlink:type="arc"/>
<link:label id="lab_atus_DerivativeCapPricePerShare_BB40250F23EDC69DF1752B1A80C36B7B_terseLabel_en-US" xlink:label="lab_atus_DerivativeCapPricePerShare_BB40250F23EDC69DF1752B1A80C36B7B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum hedge price at which upside benefit is provided (in dollars per share) </link:label>
<link:label id="lab_atus_DerivativeCapPricePerShare_BB40250F23EDC69DF1752B1A80C36B7B_label_en-US" xlink:label="lab_atus_DerivativeCapPricePerShare_BB40250F23EDC69DF1752B1A80C36B7B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative, Cap Price Per Share </link:label>
<link:label id="lab_atus_DerivativeCapPricePerShare_BB40250F23EDC69DF1752B1A80C36B7B_documentation_en-US" xlink:label="lab_atus_DerivativeCapPricePerShare_BB40250F23EDC69DF1752B1A80C36B7B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Derivative, Cap Price Per Share </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DerivativeCapPricePerShare" xlink:label="loc_atus_DerivativeCapPricePerShare_BB40250F23EDC69DF1752B1A80C36B7B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_DerivativeCapPricePerShare_BB40250F23EDC69DF1752B1A80C36B7B" xlink:to="lab_atus_DerivativeCapPricePerShare_BB40250F23EDC69DF1752B1A80C36B7B" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeAssets_B6433727659B263BCD652B1A80C46B24_verboseLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssets_B6433727659B263BCD652B1A80C46B24" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Fair value of derivative contracts, net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeAssets" xlink:label="loc_us-gaap_DerivativeAssets_B6433727659B263BCD652B1A80C46B24" xlink:type="locator"/>
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<link:label id="lab_atus_DiscountonNotesPayableRelatedtoMonetizationContracts_674E637049C3F7DB78012B1A80C48E82_terseLabel_en-US" xlink:label="lab_atus_DiscountonNotesPayableRelatedtoMonetizationContracts_674E637049C3F7DB78012B1A80C48E82" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Discount on notes </link:label>
<link:label id="lab_atus_DiscountonNotesPayableRelatedtoMonetizationContracts_674E637049C3F7DB78012B1A80C48E82_label_en-US" xlink:label="lab_atus_DiscountonNotesPayableRelatedtoMonetizationContracts_674E637049C3F7DB78012B1A80C48E82" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Discount on Notes Payable Related to Monetization Contracts </link:label>
<link:label id="lab_atus_DiscountonNotesPayableRelatedtoMonetizationContracts_674E637049C3F7DB78012B1A80C48E82_documentation_en-US" xlink:label="lab_atus_DiscountonNotesPayableRelatedtoMonetizationContracts_674E637049C3F7DB78012B1A80C48E82" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Discount on Notes Payable Related to Monetization Contracts </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_DiscountonNotesPayableRelatedtoMonetizationContracts" xlink:label="loc_atus_DiscountonNotesPayableRelatedtoMonetizationContracts_674E637049C3F7DB78012B1A80C48E82" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PreferredStockSharesOutstanding_906E77430A629CC142299660DE829E31_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockSharesOutstanding_906E77430A629CC142299660DE829E31" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Preferred stock, shares outstanding (in shares) </link:label>
<link:label id="lab_us-gaap_PreferredStockSharesOutstanding_906E77430A629CC142299660DE829E31_label_en-US" xlink:label="lab_us-gaap_PreferredStockSharesOutstanding_906E77430A629CC142299660DE829E31" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Preferred Stock, Shares Outstanding </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_906E77430A629CC142299660DE829E31" xlink:type="locator"/>
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<link:label id="lab_atus_ExchangeOfferMember_1E336ADD9E3CA5C8264C17205A1344F2_terseLabel_en-US" xlink:label="lab_atus_ExchangeOfferMember_1E336ADD9E3CA5C8264C17205A1344F2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Exchange Offer </link:label>
<link:label id="lab_atus_ExchangeOfferMember_1E336ADD9E3CA5C8264C17205A1344F2_label_en-US" xlink:label="lab_atus_ExchangeOfferMember_1E336ADD9E3CA5C8264C17205A1344F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Exchange Offer [Member] </link:label>
<link:label id="lab_atus_ExchangeOfferMember_1E336ADD9E3CA5C8264C17205A1344F2_documentation_en-US" xlink:label="lab_atus_ExchangeOfferMember_1E336ADD9E3CA5C8264C17205A1344F2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Exchange Offer [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_ExchangeOfferMember" xlink:label="loc_atus_ExchangeOfferMember_1E336ADD9E3CA5C8264C17205A1344F2" xlink:type="locator"/>
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<link:label id="lab_atus_NotesPayabletoAffiliatesMember_FA4597247FD881EEF44817205A13FDB6_terseLabel_en-US" xlink:label="lab_atus_NotesPayabletoAffiliatesMember_FA4597247FD881EEF44817205A13FDB6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Notes Payable to Affiliates </link:label>
<link:label id="lab_atus_NotesPayabletoAffiliatesMember_FA4597247FD881EEF44817205A13FDB6_label_en-US" xlink:label="lab_atus_NotesPayabletoAffiliatesMember_FA4597247FD881EEF44817205A13FDB6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Notes Payable to Affiliates [Member] </link:label>
<link:label id="lab_atus_NotesPayabletoAffiliatesMember_FA4597247FD881EEF44817205A13FDB6_documentation_en-US" xlink:label="lab_atus_NotesPayabletoAffiliatesMember_FA4597247FD881EEF44817205A13FDB6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Notes Payable to Affiliates [Member] </link:label>
<link:loc xlink:href="atus-20181231.xsd#atus_NotesPayabletoAffiliatesMember" xlink:label="loc_atus_NotesPayabletoAffiliatesMember_FA4597247FD881EEF44817205A13FDB6" xlink:type="locator"/>
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<link:label id="lab_atus_Cequel6.375SeniorNotesdue2020Member_B27866FF2A87F5C5CC2117205A14220E_terseLabel_en-US" xlink:label="lab_atus_Cequel6.375SeniorNotesdue2020Member_B27866FF2A87F5C5CC2117205A14220E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cequel 6.375% Senior Notes due 2020 </link:label>
<link:label id="lab_atus_Cequel6.375SeniorNotesdue2020Member_B27866FF2A87F5C5CC2117205A14220E_label_en-US" xlink:label="lab_atus_Cequel6.375SeniorNotesdue2020Member_B27866FF2A87F5C5CC2117205A14220E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cequel 6.375% Senior Notes due 2020 [Member] </link:label>
<link:label id="lab_atus_Cequel6.375SeniorNotesdue2020Member_B27866FF2A87F5C5CC2117205A14220E_documentation_en-US" xlink:label="lab_atus_Cequel6.375SeniorNotesdue2020Member_B27866FF2A87F5C5CC2117205A14220E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Cequel 6.375% Senior Notes due 2020 [Member] </link:label>
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<link:label id="lab_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_F04F6DE7CA431EDC96A32B1A8404667A_negatedLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_F04F6DE7CA431EDC96A32B1A8404667A" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Loss (income) from discontinued operations, net of income taxes </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_F04F6DE7CA431EDC96A32B1A8404667A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GainLossOnInvestments_ABE758088926624D46F12B1A840591EB_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnInvestments_ABE758088926624D46F12B1A840591EB" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Loss (gain) on investments, net </link:label>
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<link:label id="lab_atus_OtherComprehensiveIncomeLossAmortizationofActuarialGainsLossesandSettlementGainsLossesIncludedinNetPeriodicPensionCost_05E6EA11FF654FA78A632B1A8406E3CF_documentation_en-US" xlink:label="lab_atus_OtherComprehensiveIncomeLossAmortizationofActuarialGainsLossesandSettlementGainsLossesIncludedinNetPeriodicPensionCost_05E6EA11FF654FA78A632B1A8406E3CF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Total amount, before tax, of reclassification adjustment from accumulated other comprehensive income (loss) for actuarial gain (loss) related to pension and other postretirement benefit plans and gain (loss) adjustment to other comprehensive income (loss) resulting from settlement or curtailment of defined benefit pension and other postretirement defined benefit plans </link:label>
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<link:label id="lab_us-gaap_DeferredIncomeTaxesAndTaxCredits_8C4F291A7DD6170E374B2B1A8406ACEF_verboseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxesAndTaxCredits_8C4F291A7DD6170E374B2B1A8406ACEF" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Deferred income taxes </link:label>
<link:label id="lab_us-gaap_DeferredIncomeTaxesAndTaxCredits_8C4F291A7DD6170E374B2B1A8406ACEF_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxesAndTaxCredits_8C4F291A7DD6170E374B2B1A8406ACEF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Income Taxes and Tax Credits </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredIncomeTaxesAndTaxCredits" xlink:label="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_8C4F291A7DD6170E374B2B1A8406ACEF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsForProceedsFromInvestments_922928FBEB9A786099502B1A84084968_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromInvestments_922928FBEB9A786099502B1A84084968" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Decrease (increase) in other investments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsForProceedsFromInvestments" xlink:label="loc_us-gaap_PaymentsForProceedsFromInvestments_922928FBEB9A786099502B1A84084968" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_9A3BBC2A419CD04A25F62B1A84095A15_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_9A3BBC2A419CD04A25F62B1A84095A15" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from issuance of senior notes </link:label>
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<link:label id="lab_us-gaap_ProceedsFromIssuanceOfSecuredDebt_900FE47447A062184AA92B1A840ABC85_netLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfSecuredDebt_900FE47447A062184AA92B1A840ABC85" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from collateralized indebtedness </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSecuredDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSecuredDebt_900FE47447A062184AA92B1A840ABC85" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_806A241316EF75A9A5192B1A840B5425_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_806A241316EF75A9A5192B1A840B5425" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Tax withholding associated with shares issued for equity-based awards </link:label>
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<link:label id="lab_atus_RepurchaseOfRestrictedStock_FD987DC166A376DBC4A02B1A840B8AB1_documentation_en-US" xlink:label="lab_atus_RepurchaseOfRestrictedStock_FD987DC166A376DBC4A02B1A840B8AB1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The cash outflow for the deemed repurchase of restricted stock during the period. </link:label>
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<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_atus_RepurchaseOfRestrictedStock_FD987DC166A376DBC4A02B1A840B8AB1" xlink:to="lab_atus_RepurchaseOfRestrictedStock_FD987DC166A376DBC4A02B1A840B8AB1" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest_F29B3EDC1D0D8A9708362B1A840D6926_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest_F29B3EDC1D0D8A9708362B1A840D6926" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Payment for purchase of noncontrolling interest </link:label>
<link:label id="lab_us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest_F29B3EDC1D0D8A9708362B1A840D6926_label_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest_F29B3EDC1D0D8A9708362B1A840D6926" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments for Repurchase of Redeemable Noncontrolling Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest_F29B3EDC1D0D8A9708362B1A840D6926" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest_F29B3EDC1D0D8A9708362B1A840D6926" xlink:to="lab_us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest_F29B3EDC1D0D8A9708362B1A840D6926" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromMinorityShareholders_E2225DC07A6CF1A016DE2B1A840DEA34_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromMinorityShareholders_E2225DC07A6CF1A016DE2B1A840DEA34" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contributions from noncontrolling interests, net </link:label>
<link:label id="lab_us-gaap_ProceedsFromMinorityShareholders_E2225DC07A6CF1A016DE2B1A840DEA34_label_en-US" xlink:label="lab_us-gaap_ProceedsFromMinorityShareholders_E2225DC07A6CF1A016DE2B1A840DEA34" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Noncontrolling Interests </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromMinorityShareholders" xlink:label="loc_us-gaap_ProceedsFromMinorityShareholders_E2225DC07A6CF1A016DE2B1A840DEA34" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromMinorityShareholders_E2225DC07A6CF1A016DE2B1A840DEA34" xlink:to="lab_us-gaap_ProceedsFromMinorityShareholders_E2225DC07A6CF1A016DE2B1A840DEA34" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsOfDividendsMinorityInterest_BBEABE6D40CFCB31A2152B1A840DC76D_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDividendsMinorityInterest_BBEABE6D40CFCB31A2152B1A840DC76D" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Distributions to noncontrolling interests, net </link:label>
<link:label id="lab_us-gaap_PaymentsOfDividendsMinorityInterest_BBEABE6D40CFCB31A2152B1A840DC76D_label_en-US" xlink:label="lab_us-gaap_PaymentsOfDividendsMinorityInterest_BBEABE6D40CFCB31A2152B1A840DC76D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments of Ordinary Dividends, Noncontrolling Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsOfDividendsMinorityInterest" xlink:label="loc_us-gaap_PaymentsOfDividendsMinorityInterest_BBEABE6D40CFCB31A2152B1A840DC76D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfDividendsMinorityInterest_BBEABE6D40CFCB31A2152B1A840DC76D" xlink:to="lab_us-gaap_PaymentsOfDividendsMinorityInterest_BBEABE6D40CFCB31A2152B1A840DC76D" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInContinuingOperations_0EF4B7247934B99CF4AA2B1A840F9377_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInContinuingOperations_0EF4B7247934B99CF4AA2B1A840F9377" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net increase in cash and cash equivalents from continuing operations </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInContinuingOperations_0EF4B7247934B99CF4AA2B1A840F9377_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInContinuingOperations_0EF4B7247934B99CF4AA2B1A840F9377" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Continuing Operations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInContinuingOperations" xlink:label="loc_us-gaap_NetCashProvidedByUsedInContinuingOperations_0EF4B7247934B99CF4AA2B1A840F9377" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInContinuingOperations_0EF4B7247934B99CF4AA2B1A840F9377" xlink:to="lab_us-gaap_NetCashProvidedByUsedInContinuingOperations_0EF4B7247934B99CF4AA2B1A840F9377" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract_AE131F9DED24E356712F2B1A840F97B9_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract_AE131F9DED24E356712F2B1A840F97B9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash flows of discontinued operations: </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract_AE131F9DED24E356712F2B1A840F97B9_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract_AE131F9DED24E356712F2B1A840F97B9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Discontinued Operations [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract_AE131F9DED24E356712F2B1A840F97B9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract_AE131F9DED24E356712F2B1A840F97B9" xlink:to="lab_us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract_AE131F9DED24E356712F2B1A840F97B9" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_6849BC1DF65D7029B37C2B1A840FFFAD_terseLabel_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_6849BC1DF65D7029B37C2B1A840FFFAD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net cash used in operating activities </link:label>
<link:label id="lab_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_6849BC1DF65D7029B37C2B1A840FFFAD_label_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_6849BC1DF65D7029B37C2B1A840FFFAD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash Provided by (Used in) Operating Activities, Discontinued Operations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations" xlink:label="loc_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_6849BC1DF65D7029B37C2B1A840FFFAD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_6849BC1DF65D7029B37C2B1A840FFFAD" xlink:to="lab_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_6849BC1DF65D7029B37C2B1A840FFFAD" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_EE4F210A153BF8C3E8F72B1A841068E3_terseLabel_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_EE4F210A153BF8C3E8F72B1A841068E3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net cash provided by (used in) investing activities </link:label>
<link:label id="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_EE4F210A153BF8C3E8F72B1A841068E3_label_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_EE4F210A153BF8C3E8F72B1A841068E3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash Provided by (Used in) Investing Activities, Discontinued Operations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations" xlink:label="loc_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_EE4F210A153BF8C3E8F72B1A841068E3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_EE4F210A153BF8C3E8F72B1A841068E3" xlink:to="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_EE4F210A153BF8C3E8F72B1A841068E3" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInDiscontinuedOperations_1C04219E50D9DDF284362B1A84108652_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInDiscontinuedOperations_1C04219E50D9DDF284362B1A84108652" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net increase (decrease) in cash and cash equivalents from discontinued operations </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInDiscontinuedOperations_1C04219E50D9DDF284362B1A84108652_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInDiscontinuedOperations_1C04219E50D9DDF284362B1A84108652" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Discontinued Operations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInDiscontinuedOperations" xlink:label="loc_us-gaap_NetCashProvidedByUsedInDiscontinuedOperations_1C04219E50D9DDF284362B1A84108652" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInDiscontinuedOperations_1C04219E50D9DDF284362B1A84108652" xlink:to="lab_us-gaap_NetCashProvidedByUsedInDiscontinuedOperations_1C04219E50D9DDF284362B1A84108652" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_F6B494C3AD1F41FCD19B2B1A84109AAE_periodStartLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_F6B494C3AD1F41FCD19B2B1A84109AAE" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Cash and cash equivalents at beginning of period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_F6B494C3AD1F41FCD19B2B1A84109AAE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_F6B494C3AD1F41FCD19B2B1A84109AAE" xlink:to="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_F6B494C3AD1F41FCD19B2B1A84109AAE" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_D8756973034639EADD1B2B1A8411D58D_periodEndLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_D8756973034639EADD1B2B1A8411D58D" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Cash and cash equivalents at end of year </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_D8756973034639EADD1B2B1A8411D58D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_D8756973034639EADD1B2B1A8411D58D" xlink:to="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_D8756973034639EADD1B2B1A8411D58D" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_8C22DCF6B2FAF448EB9A9A371F17968E_verboseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_8C22DCF6B2FAF448EB9A9A371F17968E" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Non-Cash Investing and Financing Activities and Other Supplemental Data </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_8C22DCF6B2FAF448EB9A9A371F17968E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_8C22DCF6B2FAF448EB9A9A371F17968E" xlink:to="lab_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_8C22DCF6B2FAF448EB9A9A371F17968E" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation_E271111E0F9FBE04A35D8022DD36D32A_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation_E271111E0F9FBE04A35D8022DD36D32A" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Less accumulated depreciation </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation" xlink:label="loc_us-gaap_CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation_E271111E0F9FBE04A35D8022DD36D32A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation_E271111E0F9FBE04A35D8022DD36D32A" xlink:to="lab_us-gaap_CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation_E271111E0F9FBE04A35D8022DD36D32A" xlink:type="arc"/>
<link:label id="lab_us-gaap_GoodwillPurchaseAccountingAdjustments_C9285F008B29DC9958619A371EA48C4E_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillPurchaseAccountingAdjustments_C9285F008B29DC9958619A371EA48C4E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Adjustments to purchase accounting relating to acquisitions </link:label>
<link:label id="lab_us-gaap_GoodwillPurchaseAccountingAdjustments_C9285F008B29DC9958619A371EA48C4E_label_en-US" xlink:label="lab_us-gaap_GoodwillPurchaseAccountingAdjustments_C9285F008B29DC9958619A371EA48C4E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill, Purchase Accounting Adjustments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GoodwillPurchaseAccountingAdjustments" xlink:label="loc_us-gaap_GoodwillPurchaseAccountingAdjustments_C9285F008B29DC9958619A371EA48C4E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GoodwillTransfers_49F2C7E568480D5DD7FF9AF014841EB1_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillTransfers_49F2C7E568480D5DD7FF9AF014841EB1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Reclassification of goodwill </link:label>
<link:label id="lab_us-gaap_GoodwillTransfers_49F2C7E568480D5DD7FF9AF014841EB1_label_en-US" xlink:label="lab_us-gaap_GoodwillTransfers_49F2C7E568480D5DD7FF9AF014841EB1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill, Transfers </link:label>
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