NETWORKS

Internap Network Services Corporation will release second quarter 2011 financial results after market close on Thursday, July 28, 2011.  At 5:00 p.m. EDT 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 relations section of their 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, July 28, 2011 at 8 p.m. EDT through Thursday, August 4, 2011 at 855-859-2056 using the replay code 82588602. International callers can listen to the archived event at 404-537-3406 with the same code.