ATLANTA, September 2, 2009 — Internap Network Services Corporation (NASDAQ: INAP), a global provider of end-to-end Internet business solutions, will present to investors at the Kaufman Bros. 12th Annual Investor Conference on September 10, 2009 at 8:00 am EDT. The conference will be held at the W Hotel in New York. Live and archived audio Web casts of this presentation will be available on the Investor Services section of Internap’s Web site at http://ir.internap.com/events.cfm.