ACADEMIA

Internap Network Services Corporation will release fourth quarter and full-year 2011 financial results after market close on Thursday, February 23, 2012. At 5:00 p.m. EST the same day, senior management will host a conference call presentation to discuss the results.

The call can be accessed by dialing 866-515-9839. International callers should dial 631-813-4875. Listeners may connect to the simultaneous webcast, which will include accompanying presentation slides, on the Investor Services section of web site at http://ir.internap.com/events.cfm . An online archive of the webcast presentation will be available for one month following the call. An audio-only replay will be accessible from Thursday, February 23, 2012 at 8 p.m. EST through Wednesday, February 29, 2012 at 855-859-2056 using the replay code 48800437. International callers can listen to the archived event at 404-537-3406 with the same code.