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ATN International, Inc. – ‘10-K’ for 12/31/23 – ‘EX-101.SCH’

On:  Friday, 3/15/24, at 2:45pm ET   ·   For:  12/31/23   ·   Accession #:  1558370-24-3375   ·   File #:  1-12593

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

 3/15/24  ATN International, Inc.           10-K       12/31/23  120:24M                                    Toppan Merrill Bridge/FA

Annual Report   —   Form 10-K   —   SEA’34

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   5.05M 
 2: EX-10.45    Material Contract                                   HTML    177K 
 3: EX-10.46    Material Contract                                   HTML     51K 
 4: EX-21.1     Subsidiaries List                                   HTML     37K 
 5: EX-23.1     Consent of Expert or Counsel                        HTML     32K 
10: EX-97.1     Clawback Policy re: Recovery of Erroneously         HTML     62K 
                Awarded Compensation                                             
 6: EX-31.1     Certification -- §302 - SOA'02                      HTML     39K 
 7: EX-31.2     Certification -- §302 - SOA'02                      HTML     39K 
 8: EX-32.1     Certification -- §906 - SOA'02                      HTML     35K 
 9: EX-32.2     Certification -- §906 - SOA'02                      HTML     35K 
16: R1          Document and Entity Information                     HTML    101K 
17: R2          Consolidated Balance Sheets                         HTML    182K 
18: R3          Consolidated Balance Sheets (Parenthetical)         HTML     57K 
19: R4          Consolidated Income Statements                      HTML    142K 
20: R5          Consolidated Income Statements (Parenthetical)      HTML     33K 
21: R6          Consolidated Statements of Comprehensive Income     HTML     79K 
22: R7          Consolidated Statements of Comprehensive Income     HTML     46K 
                (Parenthetical)                                                  
23: R8          Consolidated Statements of Equity                   HTML    113K 
24: R9          Consolidated Statements of Equity (Parenthetical)   HTML     40K 
25: R10         Consolidated Statements of Cash Flows               HTML    189K 
26: R11         Consolidated Statements of Cash Flows               HTML     34K 
                (Parenthetical)                                                  
27: R12         Organization and Business Operations                HTML     60K 
28: R13         Summary of Significant Accounting Policies          HTML    359K 
29: R14         Revenue and Receivables                             HTML    109K 
30: R15         Leases                                              HTML    118K 
31: R16         Acquisitions and Dispositions                       HTML    104K 
32: R17         Fixed Assets                                        HTML     71K 
33: R18         Goodwill and Intangible Assets                      HTML    124K 
34: R19         Long-Term Debt                                      HTML    109K 
35: R20         Government Support and Spectrum Programs            HTML    119K 
36: R21         Equity                                              HTML    171K 
37: R22         Income Taxes                                        HTML    219K 
38: R23         Retirement Plans                                    HTML    354K 
39: R24         Commitments and Contingencies                       HTML     52K 
40: R25         Segment Reporting                                   HTML    390K 
41: R26         Schedule Ii Valuation and Qualifying Accounts       HTML     96K 
42: R27         Summary of Significant Accounting Policies          HTML    428K 
                (Policies)                                                       
43: R28         Organization and Business Operations (Tables)       HTML     49K 
44: R29         Summary of Significant Accounting Policies          HTML    292K 
                (Tables)                                                         
45: R30         Revenue and Receivables (Tables)                    HTML    101K 
46: R31         Leases (Tables)                                     HTML    153K 
47: R32         Acquisitions and Dispositions (Tables)              HTML    100K 
48: R33         Fixed Assets (Tables)                               HTML     69K 
49: R34         Goodwill and Intangible Assets (Tables)             HTML    127K 
50: R35         Long-Term Debt (Tables)                             HTML     86K 
51: R36         Government Support and Spectrum Programs (Tables)   HTML    145K 
52: R37         Equity (Tables)                                     HTML    168K 
53: R38         Income Taxes (Tables)                               HTML    220K 
54: R39         Retirement Plans (Tables)                           HTML    367K 
55: R40         Commitments and Contingencies (Tables)              HTML     45K 
56: R41         Segment Reporting (Tables)                          HTML    393K 
57: R42         Organization and Business Operations (Details)      HTML     34K 
58: R43         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Cash   HTML     39K 
                and Cash Equivalents (Details)                                   
59: R44         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Fixed  HTML     40K 
                Assets (Details)                                                 
60: R45         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Other  HTML     42K 
                Intangible Assets (Details)                                      
61: R46         Summary of Significant Accounting Policies - Aoci   HTML     81K 
                (Details)                                                        
62: R47         Summary of Significant Accounting Policies - Aoci   HTML     41K 
                reclassifications (Details)                                      
63: R48         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -        HTML     75K 
                Contract Acquisition Costs (Details)                             
64: R49         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -        HTML     52K 
                Restructuring expenses (Details)                                 
65: R50         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Risk   HTML     42K 
                (Details)                                                        
66: R51         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Fair   HTML     77K 
                value Instruments - Recurring (Details)                          
67: R52         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Other  HTML     55K 
                Investments (Details)                                            
68: R53         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Other  HTML     50K 
                Investments - Narrative (Details)                                
69: R54         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Other  HTML     40K 
                Fair value Instruments - Narrative (Details)                     
70: R55         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -        HTML     51K 
                Computation of basic and diluted earnings per                    
                share (Details)                                                  
71: R56         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -        HTML     62K 
                Redeemable Noncontrolling Interests - Narrative                  
                (Details)                                                        
72: R57         SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -        HTML     51K 
                Redeemable Noncontrolling Interests - Activity                   
                (Details)                                                        
73: R58         REVENUE AND RECEIVABLES - Timing of Revenue         HTML     53K 
                Recognition (Details)                                            
74: R59         REVENUE AND RECEIVABLES - Contract Assets and       HTML     72K 
                Liabilities (Details)                                            
75: R60         REVENUE AND RECEIVABLES - Contract Acquisition      HTML     38K 
                Costs (Details)                                                  
76: R61         REVENUE AND RECEIVABLES - Remaining Performance     HTML     58K 
                Obligations (Details)                                            
77: R62         REVENUE AND RECEIVABLES - Accounts Receivable       HTML     46K 
                (Details)                                                        
78: R63         REVENUE AND RECEIVABLES - Allowance for Credit      HTML     42K 
                Losses Rollforward - (Details)                                   
79: R64         LEASES - Components of Lease Expense and Payments   HTML     81K 
                (Details)                                                        
80: R65         LEASES - Weighted average remaining lease terms     HTML     41K 
                and discount rates (Details)                                     
81: R66         LEASES - Maturities of lease liabilities (Details)  HTML    107K 
82: R67         ACQUISITIONS AND DISPOSITIONS - Acquisition of      HTML     98K 
                Sacred Wind Enterprises (Details)                                
83: R68         ACQUISITIONS AND DISPOSITIONS - Preliminary         HTML    104K 
                allocation (Details)                                             
84: R69         ACQUISITIONS AND DISPOSITIONS - Acquisition of      HTML    141K 
                Alaska Communications (Details)                                  
85: R70         ACQUISITIONS AND DISPOSITIONS - Unaudited pro       HTML     79K 
                forma operating results (Details)                                
86: R71         ACQUISITIONS AND DISPOSITIONS - Disposition -       HTML     87K 
                Vibrant Energy (Details)                                         
87: R72         Fixed Assets (Details)                              HTML     91K 
88: R73         Goodwill and Intangible Assets (Details)            HTML     49K 
89: R74         Goodwill and Intangible Assets - Net (Details)      HTML     46K 
90: R75         GOODWILL AND INTANGIBLE ASSETS - Change In          HTML     54K 
                Carrying Amount Of Telecommunications Licenses                   
                (Details)                                                        
91: R76         GOODWILL AND INTANGIBLE ASSETS - Customer           HTML     70K 
                Relationships (Details)                                          
92: R77         Long-Term Debt (Details)                            HTML    321K 
93: R78         Long-Term Debt - Quarterly Payments Dates           HTML     51K 
                (Details)                                                        
94: R79         LONG-TERM DEBT - Debt Maturity (Details)            HTML     88K 
95: R80         Government Support and Spectrum Matters (Details)   HTML    137K 
96: R81         Government Support and Spectrum Matters -           HTML     40K 
                Construction (Details)                                           
97: R82         Equity (Details)                                    HTML    161K 
98: R83         INCOME TAXES - Components of Income Before Income   HTML     42K 
                Taxes (Details)                                                  
99: R84         INCOME TAXES - Income Tax Reconciliation (Details)  HTML     63K 
100: R85         INCOME TAXES - Components of Income Tax Expense     HTML    118K  
                (Benefit) (Details)                                              
101: R86         INCOME TAXES - Narrative (Details)                  HTML     70K  
102: R87         INCOME TAXES - Unrecognized Tax Benefits (Details)  HTML     45K  
103: R88         RETIREMENT PLANS - Rate Assumptions (Details)       HTML     54K  
104: R89         RETIREMENT PLANS - Benefit Obligations and Plan     HTML     96K  
                Assets (Details)                                                 
105: R90         RETIREMENT PLANS - Net Assets and Allocations       HTML     67K  
                (Details)                                                        
106: R91         RETIREMENT PLANS - Amounts in Consolidated          HTML     58K  
                Financials (Details)                                             
107: R92         RETIREMENT PLANS - Net Periodic Pension Cost        HTML     56K  
                (Details)                                                        
108: R93         RETIREMENT PLANS - Expected future service          HTML     51K  
                (Details)                                                        
109: R94         RETIREMENT PLANS - Multi-employer pension plan      HTML     37K  
                (Details)                                                        
110: R95         Commitments and Contingencies (Details)             HTML     37K  
111: R96         Commitments and Contingencies - Other Obligations   HTML     45K  
                (Details)                                                        
112: R97         Segment Reporting (Details)                         HTML    192K  
113: R98         Segment Reporting - Revenue and Assets (Details)    HTML     54K  
114: R99         Schedule Ii Valuation and Qualifying Accounts       HTML     46K  
                (Details)                                                        
115: R100        Insider Trading Arrangements                        HTML     38K  
117: XML         IDEA XML File -- Filing Summary                      XML    218K  
120: XML         XBRL Instance -- atni-20231231x10k_htm               XML   7.34M  
116: EXCEL       IDEA Workbook of Financial Report Info              XLSX    298K  
12: EX-101.CAL  XBRL Calculations -- atni-20231231_cal               XML    397K 
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118: JSON        XBRL Instance as JSON Data -- MetaLinks              927±  1.41M  
119: ZIP         XBRL Zipped Folder -- 0001558370-24-003375-xbrl      Zip    974K

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<xsd:element id="atni_OperatingLossCarryforwardExpirationAmount" name="OperatingLossCarryforwardExpirationAmount" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/>
<xsd:element id="atni_OperatingLossCarryforwardNoExpirationAmount" name="OperatingLossCarryforwardNoExpirationAmount" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/>
<xsd:element id="atni_ScheduleOfSharesRepurchasesToSatisfyTaxWithholdings" name="ScheduleOfSharesRepurchasesToSatisfyTaxWithholdings" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_UnrecognizedTaxBenefitCumulativeIncreaseFromPriorTaxPositions" name="UnrecognizedTaxBenefitCumulativeIncreaseFromPriorTaxPositions" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="atni_EffectiveIncomeTaxRateReconciliationCapitalizedTransactionCosts" name="EffectiveIncomeTaxRateReconciliationCapitalizedTransactionCosts" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
<xsd:element id="atni_BusinessAcquisitionAndDispositionAbstract" name="BusinessAcquisitionAndDispositionAbstract" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRestrictedCash" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRestrictedCash" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/>
<xsd:element id="atni_FairValueOfDiscountedRateUsedToComputeCashFlows" name="FairValueOfDiscountedRateUsedToComputeCashFlows" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_DisposalGroupIncludingDiscontinuedOperationGainLossOnDisposalBeforeTransactionCost" name="DisposalGroupIncludingDiscontinuedOperationGainLossOnDisposalBeforeTransactionCost" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="atni_DisposalGroupIncludingDiscontinuedOperationTransactionCost" name="DisposalGroupIncludingDiscontinuedOperationTransactionCost" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" abstract="false"/>
<xsd:element id="atni_NoncontrollingInterestIncomeTaxExpenseBenefit" name="NoncontrollingInterestIncomeTaxExpenseBenefit" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="atni_BusinessCombinationAndDisposalsDisclosureTextBlock" name="BusinessCombinationAndDisposalsDisclosureTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_InternationalTelecomMember" name="InternationalTelecomMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_ViyaDebtMember" name="ViyaDebtMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_MedicalBenefitPlansDefinedBenefitMember" name="MedicalBenefitPlansDefinedBenefitMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_DentalBenefitPlansDefinedBenefitMember" name="DentalBenefitPlansDefinedBenefitMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_ForeignPensionPlanGTTMember" name="ForeignPensionPlanGTTMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_TreasuryStockAcquiredAverageCostPerShareRelatedToTaxWithholdingForShareBasedCompensation" name="TreasuryStockAcquiredAverageCostPerShareRelatedToTaxWithholdingForShareBasedCompensation" nillable="true" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_ProceedsFromGovernmentGrants" name="ProceedsFromGovernmentGrants" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
<xsd:element id="atni_ContractWithCustomerAssetLiabilityNet" name="ContractWithCustomerAssetLiabilityNet" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/>
<xsd:element id="atni_ContractWithCustomerAssetCurrentCumulativeCatchUpAdjustmentToRevenueTimingOfCustomerPrepaymentsAndContractBillings" name="ContractWithCustomerAssetCurrentCumulativeCatchUpAdjustmentToRevenueTimingOfCustomerPrepaymentsAndContractBillings" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
<xsd:element id="atni_ContractWithCustomerAssetNoncurrentCumulativeCatchUpAdjustmentToRevenueTimingOfCustomerPrepaymentsAndContractBillings" name="ContractWithCustomerAssetNoncurrentCumulativeCatchUpAdjustmentToRevenueTimingOfCustomerPrepaymentsAndContractBillings" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
<xsd:element id="atni_ContractWithCustomerAssetLiabilityNetCumulativeCatchUpAdjustmentToRevenueTimingOfCustomerPrepaymentsAndContractBillings" name="ContractWithCustomerAssetLiabilityNetCumulativeCatchUpAdjustmentToRevenueTimingOfCustomerPrepaymentsAndContractBillings" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
<xsd:element id="atni_PercentageOfChangeInContractWithCustomerAssetsCurrent" name="PercentageOfChangeInContractWithCustomerAssetsCurrent" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_PercentageOfChangeInContractWithCustomerAssetsNoncurrent" name="PercentageOfChangeInContractWithCustomerAssetsNoncurrent" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_PercentageOfChangeInContractWithCustomerNetAssetsLiability" name="PercentageOfChangeInContractWithCustomerNetAssetsLiability" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_AmortizationOfContractAssetsIntoRevenue" name="AmortizationOfContractAssetsIntoRevenue" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
<xsd:element id="atni_AllowanceForCreditLossCurrentMember" name="AllowanceForCreditLossCurrentMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_ScheduleOfSegmentBalanceSheetDataTableTextBlock" name="ScheduleOfSegmentBalanceSheetDataTableTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_DebtInstrumentBaseRateBeforeAdditionOfLondonInterbankOfferedRate" name="DebtInstrumentBaseRateBeforeAdditionOfLondonInterbankOfferedRate" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_DebtInstrumentCovenantNetLeverageRatio" name="DebtInstrumentCovenantNetLeverageRatio" nillable="true" type="xbrli:pureItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant"/>
<xsd:element id="atni_HighCostSupportProgramMember" name="HighCostSupportProgramMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_NumberOfFundDisbursementPrograms" name="NumberOfFundDisbursementPrograms" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_ConnectAmericaFundAndLifelineAndERateProgramAndRuralHealthCareSupportProgramsMember" name="ConnectAmericaFundAndLifelineAndERateProgramAndRuralHealthCareSupportProgramsMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_GrantFundsAwarded" name="GrantFundsAwarded" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="atni_GrantFundTerm" name="GrantFundTerm" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_OtherPlanAssetsMember" name="OtherPlanAssetsMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_ContractAcquisitionCostsPolicyPolicyTextBlock" name="ContractAcquisitionCostsPolicyPolicyTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_SaleCommissionCapitalizedAmortizationPeriod" name="SaleCommissionCapitalizedAmortizationPeriod" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_NonUsExcludingBermudaGuyanaMember" name="NonUsExcludingBermudaGuyanaMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_ConcentrationRiskNumberOfCustomers" name="ConcentrationRiskNumberOfCustomers" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_SummaryOfWeightedAverageRemainingLeaseTermAndDiscountRate" name="SummaryOfWeightedAverageRemainingLeaseTermAndDiscountRate" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_LeaseDisclosureTextBlock" name="LeaseDisclosureTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_PaymentsForRepurchaseOfCommonStockSharesBasedCompensation" name="PaymentsForRepurchaseOfCommonStockSharesBasedCompensation" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="atni_ScheduleOfSegmentCapitalExpendituresTableTextBlock" name="ScheduleOfSegmentCapitalExpendituresTableTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_PeriodForRetailRevenueBilledInAdvanceForPostpaidCustomers" name="PeriodForRetailRevenueBilledInAdvanceForPostpaidCustomers" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxRevaluationAmount" name="EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxRevaluationAmount" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
<xsd:element id="atni_ContractWithCustomerLiabilityCurrentCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress" name="ContractWithCustomerLiabilityCurrentCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="atni_ContractWithCustomerLiabilityNonCurrentCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress" name="ContractWithCustomerLiabilityNonCurrentCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="atni_PercentageOfChangeInContractWithCustomerLiabilityCurrent" name="PercentageOfChangeInContractWithCustomerLiabilityCurrent" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_PercentageOfChangeInContractWithCustomerLiabilityNonCurrent" name="PercentageOfChangeInContractWithCustomerLiabilityNonCurrent" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_AdvancePaymentsAndDepositsCurrent" name="AdvancePaymentsAndDepositsCurrent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_TotalFinanceLeaseCost" name="TotalFinanceLeaseCost" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
<xsd:element id="atni_TotalOperatingLeaseCost" name="TotalOperatingLeaseCost" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
<xsd:element id="atni_FinanceLeaseRightOfUseAssetNet" name="FinanceLeaseRightOfUseAssetNet" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/>
<xsd:element id="atni_CapitalExpenditureGrant" name="CapitalExpenditureGrant" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="atni_DeferredTaxLiabilitiesRightOfUseAsset" name="DeferredTaxLiabilitiesRightOfUseAsset" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_AggregateDeferredIncomeTaxLiabilitiesNet" name="AggregateDeferredIncomeTaxLiabilitiesNet" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_ReceivableCreditFacilityMember" name="ReceivableCreditFacilityMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_SeniorSecuredDelayedDrawTermLoanMember" name="SeniorSecuredDelayedDrawTermLoanMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_CommunicationServicesMember" name="CommunicationServicesMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_OtherRevenueMember" name="OtherRevenueMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_MobilityMember" name="MobilityMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_FixedMember" name="FixedMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_CarrierServicesMember" name="CarrierServicesMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_OtherCommunicationServicesMember" name="OtherCommunicationServicesMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_ManagedServicesMember" name="ManagedServicesMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_ConstructionServicesMember" name="ConstructionServicesMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_VibrantEnergyHoldingsPte.LtdMember" name="VibrantEnergyHoldingsPte.LtdMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_DisposalGroupEquityInterestSoldPercent" name="DisposalGroupEquityInterestSoldPercent" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant"/>
<xsd:element id="atni_ConstructionObligationCompleted" name="ConstructionObligationCompleted" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" abstract="false"/>
<xsd:element id="atni_DeferredTaxAssetsAccountsReceivableAndInventory" name="DeferredTaxAssetsAccountsReceivableAndInventory" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/>
<xsd:element id="atni_DeferredTaxLiabilitiesIntangibleAssetsAndPropertyPlantAndEquipment" name="DeferredTaxLiabilitiesIntangibleAssetsAndPropertyPlantAndEquipment" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_DeferredTaxAssetsOperatingLeaseLiability" name="DeferredTaxAssetsOperatingLeaseLiability" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/>
<xsd:element id="atni_EffectiveIncomeTaxRateReconciliationTaxCreditExpenseInvestmentAmount" name="EffectiveIncomeTaxRateReconciliationTaxCreditExpenseInvestmentAmount" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="atni_AlaskaCommunicationsSystemsGroupInc.Member" name="AlaskaCommunicationsSystemsGroupInc.Member" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_RuralDigitalOpportunityFundPhaseIAuctionMember" name="RuralDigitalOpportunityFundPhaseIAuctionMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_NumberOfHouseholdsToReceiveBroadbandCoverage" name="NumberOfHouseholdsToReceiveBroadbandCoverage" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_GrantFundsExpectedToBeAwarded" name="GrantFundsExpectedToBeAwarded" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/>
<xsd:element id="atni_OperatingLeaseLiabilityObtainedInExchangeForRightOfUseAsset" name="OperatingLeaseLiabilityObtainedInExchangeForRightOfUseAsset" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="atni_CustomerReceivableCurrent" name="CustomerReceivableCurrent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/>
<xsd:element id="atni_CustomerReceivableNoncurrent" name="CustomerReceivableNoncurrent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/>
<xsd:element id="atni_CustomerReceivableCreditFacilityCurrentMaturities" name="CustomerReceivableCreditFacilityCurrentMaturities" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_CustomerReceivableCreditFacilityExcludingCurrentMaturities" name="CustomerReceivableCreditFacilityExcludingCurrentMaturities" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_IncreaseDecreaseInCustomerReceivable" name="IncreaseDecreaseInCustomerReceivable" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="atni_ReimbursableCapitalExpenditures" name="ReimbursableCapitalExpenditures" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="atni_CustomerReceivable" name="CustomerReceivable" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/>
<xsd:element id="atni_FirstnetAgreementMember" name="FirstnetAgreementMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_DisposalGroupNotDiscontinuedOperationGainLossOnDisposalIncludingTransactionCost" name="DisposalGroupNotDiscontinuedOperationGainLossOnDisposalIncludingTransactionCost" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" abstract="false"/>
<xsd:element id="atni_ProceedsFromGrantFunds" name="ProceedsFromGrantFunds" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
<xsd:element id="atni_LeaseLiabilityCurrent" name="LeaseLiabilityCurrent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_LeaseLiabilityNoncurrent" name="LeaseLiabilityNoncurrent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_PercentageOfPerformanceObligationsToBeSatisfied" name="PercentageOfPerformanceObligationsToBeSatisfied" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_AlaskaCreditFacilityMember" name="AlaskaCreditFacilityMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_AlaskaRevolvingFacilityMember" name="AlaskaRevolvingFacilityMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_DebtInstrumentTrailingPeriodOfConsolidatedEBITD" name="DebtInstrumentTrailingPeriodOfConsolidatedEBITD" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_DebtInstrumentFromFourthQuarterOf2023ToThirdQuarter2024Member" name="DebtInstrumentFromFourthQuarterOf2023ToThirdQuarter2024Member" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_DebtInstrumentFromFourthQuarterOf2024ToThirdQuarterOf2026Member" name="DebtInstrumentFromFourthQuarterOf2024ToThirdQuarterOf2026Member" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_DebtInstrumentFromSecondQuarterOf2024Member" name="DebtInstrumentFromSecondQuarterOf2024Member" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_DebtInstrumentMaximumConsolidatedNetTotalLeverageRatio" name="DebtInstrumentMaximumConsolidatedNetTotalLeverageRatio" nillable="true" type="xbrli:pureItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_DebtInstrumentMinimumConsolidatedFixedChargeCoverageRatio" name="DebtInstrumentMinimumConsolidatedFixedChargeCoverageRatio" nillable="true" type="xbrli:pureItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_BusinessAcquisitionMezzanineEquityContributionReceived" name="BusinessAcquisitionMezzanineEquityContributionReceived" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_AlaskaIncrementalTermLoanFacilityMember" name="AlaskaIncrementalTermLoanFacilityMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_MobilityBusinessMember" name="MobilityBusinessMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_MobilityConsumerMember" name="MobilityConsumerMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_FixedBusinessMember" name="FixedBusinessMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_FixedConsumerMember" name="FixedConsumerMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedShortTermInvestments" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedShortTermInvestments" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/>
<xsd:element id="atni_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit"/>
<xsd:element id="atni_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedTaxes" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedTaxes" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesCurrentPortionOfLeaseLiabilities" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesCurrentPortionOfLeaseLiabilities" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredIncomeTaxes" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredIncomeTaxes" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLeaseLiabilitiesExcludingCurrentPortion" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLeaseLiabilitiesExcludingCurrentPortion" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_DeemedDividend" name="DeemedDividend" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
<xsd:element id="atni_BusinessCombinationAccruedConsideration" name="BusinessCombinationAccruedConsideration" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_BusinessCombinationConsiderationNonControllingInterests" name="BusinessCombinationConsiderationNonControllingInterests" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="atni_BusinessCombinationConsiderationIncludingNonControllingInterest" name="BusinessCombinationConsiderationIncludingNonControllingInterest" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="atni_RedeemablePreferredUnitsMember" name="RedeemablePreferredUnitsMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_RedeemableCommonUnitsMember" name="RedeemableCommonUnitsMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_RedeemableEquityFairValueDisclosure" name="RedeemableEquityFairValueDisclosure" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_RedeemablePreferredStockDividendRatePercentage" name="RedeemablePreferredStockDividendRatePercentage" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_BusinessAcquisitionAdditionalEquityInterestPurchasePercentage" name="BusinessAcquisitionAdditionalEquityInterestPurchasePercentage" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_ValuationIncomeAndCostApproachMember" name="ValuationIncomeAndCostApproachMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesDeferredRevenue" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesDeferredRevenue" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_BusinessAcquisitionProFormaEarningsPerShareBasicAndDilutedAbstract" name="BusinessAcquisitionProFormaEarningsPerShareBasicAndDilutedAbstract" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_RedeemableCommonEquityMember" name="RedeemableCommonEquityMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_GrantReceivableThroughDecember2025Member" name="GrantReceivableThroughDecember2025Member" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_GrantReceivableFromJanuary2026ThroughJuly2028Member" name="GrantReceivableFromJanuary2026ThroughJuly2028Member" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_ConnectAmericaFundPhaseIiProgramMember" name="ConnectAmericaFundPhaseIiProgramMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_OtherProgramsMember" name="OtherProgramsMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_VijaSAnnualUsfSupportMember" name="VijaSAnnualUsfSupportMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="atni_TemporaryEquityStockIssuedDuringPeriodSharesNewIssues" name="TemporaryEquityStockIssuedDuringPeriodSharesNewIssues" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="atni_TemporaryEquityDeemedDividend" name="TemporaryEquityDeemedDividend" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="atni_BusinessAcquisitionPrecloseDebtExcludedFromProForma" name="BusinessAcquisitionPrecloseDebtExcludedFromProForma" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_BusinessAcquisitionDebtIncludedProForma" name="BusinessAcquisitionDebtIncludedProForma" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit"/>
<xsd:element id="atni_BusinessAcquisitionProFormaAdjustments" name="BusinessAcquisitionProFormaAdjustments" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element name="ForeignPensionPlanAlaskaMember" id="atni_ForeignPensionPlanAlaskaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="RedeemableNoncontrollingInterestPolicyTextBlock" id="atni_RedeemableNoncontrollingInterestPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false"/>
<xsd:element name="OperatingExpensesPolicyTextBlock" id="atni_OperatingExpensesPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false"/>
<xsd:element name="RedeemableNoncontrollingInterestUnpaidDividend" id="atni_RedeemableNoncontrollingInterestUnpaidDividend" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="IncreaseDecreaseInRedeemableNonControllingInterestsDueToChangeInFairValue" id="atni_IncreaseDecreaseInRedeemableNonControllingInterestsDueToChangeInFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="FinanceLeaseRightOfUseAssetDisposals" id="atni_FinanceLeaseRightOfUseAssetDisposals" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="NetworkAssetMember" id="atni_NetworkAssetMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="FinanceLeaseVariableCosts" id="atni_FinanceLeaseVariableCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit"/>
<xsd:element name="GrantFundsCumulativeAwards" id="atni_GrantFundsCumulativeAwards" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="SacredWindEnterprisesMember" id="atni_SacredWindEnterprisesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="AlloyIncMember" id="atni_AlloyIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="DisposalGroupNotDiscontinuedOperationProceedsFromEscrow" id="atni_DisposalGroupNotDiscontinuedOperationProceedsFromEscrow" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit"/>
<xsd:element name="InvestmentWithoutReadilyDeterminableFairValueMember" id="atni_InvestmentWithoutReadilyDeterminableFairValueMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="FairValueInvestmentsMember" id="atni_FairValueInvestmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="InvestmentsRollForwardAbstract" id="atni_InvestmentsRollForwardAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="InvestmentsIncreaseDecreaseFromContributionsDistributions" id="atni_InvestmentsIncreaseDecreaseFromContributionsDistributions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="InvestmentForeignCurrencyGainLoss" id="atni_InvestmentForeignCurrencyGainLoss" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="RemoveAndReplaceProgramMember" id="atni_RemoveAndReplaceProgramMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="ReimbursementOfCostAmountAllocated" id="atni_ReimbursementOfCostAmountAllocated" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit"/>
<xsd:element name="InvestmentIncreaseDecreaseFromIncomeRecognized" id="atni_InvestmentIncreaseDecreaseFromIncomeRecognized" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="UniversalServiceFundAndConnectAmericaFundPhaseTwoRuralDigitalOpportunitiesFundAndOtherMember" id="atni_UniversalServiceFundAndConnectAmericaFundPhaseTwoRuralDigitalOpportunitiesFundAndOtherMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="InvestmentsDecreaseFromSale" id="atni_InvestmentsDecreaseFromSale" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="AlaskaTermFacilityMember" id="atni_AlaskaTermFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="SecuredDelayedDrawTermLoanMember" id="atni_SecuredDelayedDrawTermLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="ProceedsFromSpectrumDepositRefund" id="atni_ProceedsFromSpectrumDepositRefund" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit"/>
<xsd:element name="ScheduleOfGrantFundsTableTextBlock" id="atni_ScheduleOfGrantFundsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false"/>
<xsd:element name="TribalBroadbandConnectivityProgramMember" id="atni_TribalBroadbandConnectivityProgramMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="NetworkConnectivityForEligibleCommunitiesMember" id="atni_NetworkConnectivityForEligibleCommunitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="SacredWindTermDebtMember" id="atni_SacredWindTermDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="ReceivableForGovernmentFundedPrograms" id="atni_ReceivableForGovernmentFundedPrograms" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit"/>
<xsd:element name="GainLossOnSaleOfFinanceLeaseAsset" id="atni_GainLossOnSaleOfFinanceLeaseAsset" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="TelecomMember" id="atni_TelecomMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="SolarMember" id="atni_SolarMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRedeemableNonControllingInterest" id="atni_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRedeemableNonControllingInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit"/>
<xsd:element name="GrantReceivableJuly2022ThroughJune2023Member" id="atni_GrantReceivableJuly2022ThroughJune2023Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="DividendsDeclaredNotYetPaid" id="atni_DividendsDeclaredNotYetPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="FinanceLeasePayments" id="atni_FinanceLeasePayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="GtTCreditFacilityMember" id="atni_GtTCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="GtTTermLoanFacilityMember" id="atni_GtTTermLoanFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="GtTOverdraftFacilityMember" id="atni_GtTOverdraftFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="CustomerReceivableCreditFacilityMember" id="atni_CustomerReceivableCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="DebtExcludingCustomerReceivableCreditFacilityMember" id="atni_DebtExcludingCustomerReceivableCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="AmountsAccruedForNonReimbursableCapitalExpenditures" id="atni_AmountsAccruedForNonReimbursableCapitalExpenditures" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="TwoThousandTwentyThreeCobankCreditFacilityMember" id="atni_TwoThousandTwentyThreeCobankCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="TwoThousandTwentyThreeCobankRevolvingLoanMember" id="atni_TwoThousandTwentyThreeCobankRevolvingLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="TwoThousandTwentyThreeCobankTermLoanMember" id="atni_TwoThousandTwentyThreeCobankTermLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="LondonInterbankOfferedRateMember" id="atni_LondonInterbankOfferedRateMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="AmountAccruedForReimbursableCapitalExpendituresFromGovernmentCapitalPrograms" id="atni_AmountAccruedForReimbursableCapitalExpendituresFromGovernmentCapitalPrograms" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="DebtQuarterlyPaymentDecember312023June302025Member" id="atni_DebtQuarterlyPaymentDecember312023June302025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="TwoThousandNineteenCobankCreditFacilityMember" id="atni_TwoThousandNineteenCobankCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="GrantFundsTransferred" id="atni_GrantFundsTransferred" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="InvestmentsTransfers" id="atni_InvestmentsTransfers" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit"/>
<xsd:element name="ProceedsFromGrantFundsAwardedClassifiedAsOperatingCashInflows" id="atni_ProceedsFromGrantFundsAwardedClassifiedAsOperatingCashInflows" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit"/>
<xsd:element name="ProceedsFromGrantFundsAwardedClassifiedAsInvestingCashInflows" id="atni_ProceedsFromGrantFundsAwardedClassifiedAsInvestingCashInflows" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit"/>
<xsd:element name="BusinessCombinationWorkingCapitalAdjustmentsReceived" id="atni_BusinessCombinationWorkingCapitalAdjustmentsReceived" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="ReimbursementOfCostsIncurredPeriod" id="atni_ReimbursementOfCostsIncurredPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false"/>
<xsd:element name="EquitySecuritiesWithoutReadilyDeterminableTransferredToCostMethod" id="atni_EquitySecuritiesWithoutReadilyDeterminableTransferredToCostMethod" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit"/>
<xsd:element name="WeightedAverageCostOfCapitalRate" id="atni_WeightedAverageCostOfCapitalRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false"/>
<xsd:element name="TwoThousandTwentyThreeRepurchasePlanMember" id="atni_TwoThousandTwentyThreeRepurchasePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="ValuationAllowanceOnNetOperatingLossesAndOtherDeferredTaxesMember" id="atni_ValuationAllowanceOnNetOperatingLossesAndOtherDeferredTaxesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="EmergencyConnectivityFundMember" id="atni_EmergencyConnectivityFundMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="RuralHealthCareMember" id="atni_RuralHealthCareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="TerminationOfLeaseRightOfUse" id="atni_TerminationOfLeaseRightOfUse" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="TerminationOfLeaseLiabilities" id="atni_TerminationOfLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="GrantReceivedPerYear" id="atni_GrantReceivedPerYear" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit"/>
<xsd:element name="CapitalExpenditureIncurredToDate" id="atni_CapitalExpenditureIncurredToDate" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit"/>
<xsd:element name="CapitalExpenditureIncurredWithinTwelveMonths" id="atni_CapitalExpenditureIncurredWithinTwelveMonths" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit"/>
<xsd:element name="CapitalExpenditureAccrued" id="atni_CapitalExpenditureAccrued" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="AdditionalFinanceLeaseLiability" id="atni_AdditionalFinanceLeaseLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="InterestRateSwapOneMember" id="atni_InterestRateSwapOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="InterestRateSwapTwoMember" id="atni_InterestRateSwapTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="EmployeeBenefitInvestmentsMember" id="atni_EmployeeBenefitInvestmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="PaymentsForFinanceLiabilities" id="atni_PaymentsForFinanceLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="DebtQuarterlyPaymentDecember2026June2029Member" id="atni_DebtQuarterlyPaymentDecember2026June2029Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="DebtQuarterlyPaymentDecember2025June2026Member" id="atni_DebtQuarterlyPaymentDecember2025June2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="UnrecognizedTaxBenefitDecreaseFromPriorTaxPositions" id="atni_UnrecognizedTaxBenefitDecreaseFromPriorTaxPositions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit"/>
</xsd:schema>

36 Previous Filings that this Filing References

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

11/16/23  ATN International, Inc.           8-K:5,7,9  11/13/23   12:364K                                   Toppan Merrill/FA
 8/09/23  ATN International, Inc.           10-Q        6/30/23   83:14M                                    Toppan Merrill Bridge/FA
 7/17/23  ATN International, Inc.           8-K:1,2,7,9 7/13/23   12:1.5M                                   Toppan Merrill/FA
 6/13/23  ATN International, Inc.           8-K:5,9     6/07/23   13:513K                                   Toppan Merrill/FA
 3/15/23  ATN International, Inc.           10-K       12/31/22  115:23M                                    Toppan Merrill Bridge/FA
 3/14/23  ATN International, Inc.           8-K:5,9     3/08/23   11:325K                                   Toppan Merrill/FA
12/30/22  ATN International, Inc.           8-K:1,9    12/23/22   13:1.7M                                   Toppan Merrill/FA
11/09/22  ATN International, Inc.           10-Q        9/30/22   81:14M                                    Toppan Merrill Bridge/FA
 8/08/22  ATN International, Inc.           10-Q        6/30/22   80:14M                                    Toppan Merrill Bridge/FA
 5/10/22  ATN International, Inc.           10-Q        3/31/22   76:11M                                    Toppan Merrill Bridge/FA
 7/22/21  ATN International, Inc.           8-K:1,2,7,9 7/20/21   13:2.5M                                   Toppan Merrill/FA
 5/10/21  ATN International, Inc.           10-Q        3/31/21   68:8.6M                                   Toppan Merrill Bridge/FA
 3/15/21  ATN International, Inc.           8-K:5,9     3/09/21   12:371K                                   Toppan Merrill/FA
 3/01/21  ATN International, Inc.           10-K       12/31/20  113:21M                                    Toppan Merrill Bridge/FA
 1/04/21  ATN International, Inc.           8-K:1,8,9  12/31/20   13:1.3M                                   Toppan Merrill/FA
11/04/20  ATN International, Inc.           10-Q        9/30/20   66:10M                                    Toppan Merrill Bridge/FA
 4/01/20  ATN International, Inc.           8-K:1,2,9   3/26/20   12:1M                                     Toppan Merrill/FA
 3/02/20  ATN International, Inc.           10-K       12/31/19  117:21M                                    Toppan Merrill Bridge/FA
11/08/19  ATN International, Inc.           10-Q        9/30/19   69:9.9M                                   Toppan Merrill Bridge/FA
 4/16/19  ATN International, Inc.           8-K:1,2,9   4/10/19    2:1.4M                                   Toppan Merrill/FA
 3/19/19  ATN International, Inc.           8-K:5,9     3/13/19    3:287K                                   Toppan Merrill/FA
 2/28/19  ATN International, Inc.           10-K       12/31/18  121:25M                                    Toppan Merrill Bridge/FA
 8/08/18  ATN International, Inc.           10-Q        6/30/18   70:10M                                    Toppan Merrill Bridge/FA
 5/09/18  ATN International, Inc.           10-Q        3/31/18   70:9.1M                                   Toppan Merrill Bridge/FA
 3/01/18  ATN International, Inc.           10-K       12/31/17  113:24M                                    Toppan Merrill Bridge/FA
 8/09/16  ATN International, Inc.           10-Q        6/30/16   55:8.5M                                   Toppan Merrill Bridge/FA
 6/27/16  ATN International, Inc.           8-K:5,8,9   6/21/16    4:180K                                   Toppan Merrill/FA
 1/15/16  ATN International, Inc.           8-K:1,9     1/11/16    2:190K                                   Toppan Merrill/FA
12/23/14  ATN International, Inc.           8-K:1,2,9  12/19/14    2:1.2M                                   Toppan Merrill/FA
 3/18/13  ATN International, Inc.           10-K       12/31/12   92:13M                                    Toppan Merrill-FA
 5/02/11  ATN International, Inc.           DEF 14A     6/14/11    1:798K                                   Toppan Merrill-FA
 1/06/09  ATN International, Inc.           8-K:5,9    12/05/08    2:145K                                   Toppan Merrill/FA
 5/21/08  ATN International, Inc.           8-K:5,9     5/15/08    5:196K                                   Toppan Merrill/FA
 8/14/06  ATN International, Inc.           10-Q        6/30/06    6:815K                                   Toppan Merrill/FA
 5/15/06  ATN International, Inc.           10-Q        3/31/06    6:982K                                   Toppan Merrill/FA
 6/06/01  ATN International, Inc.           S-8         6/06/01    1:68K
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