COGENT COMMUNICATIONS TO HOST SECOND QUARTER 2008 EARNINGS CALL ON AUGUST 8, 2008

Posted on: 18/07/2008

Cogent Communications Group, Inc. (NASDAQ: CCOI) will host a conference call with financial analysts at 8:30 a.m. (ET) on August 8, 2008 to discuss Cogent’s operating results for the second quarter of 2008. Cogent will issue a press release announcing the operating results at 7 a.m. (ET) on August 8, 2008.

To participate, investors and other interested parties may access the earnings call as follows:

Dial-in Numbers:
1-877-545-1488 for U.S. callers
1-719-325-4895 for international callers

Internet:
An audio webcast is accessible under “Events” at the “Investor Relations” section of Cogent’s website at www.cogentco.com and will remain available
through October 31, 2008.

Telephone Replay:
Friday, August 8, 2008 at 11:30 a.m. ET and continuing through 11:59 p.m. ET on Friday, August 15. To listen to the replay, please dial 1-719-457-0820, Access code 4263817