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

 5/08/15  Cogent Comms Holdings, Inc.       IRANNOTICE             1:13K                                    Merrill Corp-MD/FA

Document/Exhibit                   Description                      Pages   Size 

 1: IRANNOTICE  Notice of a Disclosure in a Quarterly or Annual     HTML      9K 
                          Report -- ITRASHRA'12                                  

 

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www.cogentco.com

 

May 8, 2015

 

U.S. Securities and Exchange Commission

100 F Street, N.E.

Washington, DC 20549

 

Re:  Notice of Disclosure Filed in Exchange Act Quarterly Report under Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Exchange Act

 

Ladies and Gentlemen:

 

Pursuant to Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Securities Exchange Act of 1934, as amended, notice is hereby provided that Cogent Communications Holdings, Inc. has made a disclosure pursuant to such provisions in its Quarterly Report on Form 10-Q for the period ended March 31, 2015, which was filed with the U.S. Securities and Exchange Commission on May 8, 2015. This disclosure can be found on page 19 of the Quarterly Report on Form 10-Q and is incorporated by reference herein.

 

 

	Very truly yours,
	Cogent Communications Holdings, Inc.
	By:	/s/ David Schaeffer
		David Schaeffer
		Chief Executive Officer