ATLANTA, GA – (September 25, 2007) – Internap Network Services Corporation (NASDAQ: INAP), a global provider of end-to-end Internet business solutions, today announced it is providing its expertise in Flash Live streaming technology and its content delivery network (CDN) to power Synchronicity Live, a free, interactive, global music community. Internap’s rich media streaming solutions allow musicians on Synchronicity Live to broadcast live concerts worldwide as well as archive performances for on-demand viewing by fans online.

The integration of Internap’s technology into the Synchronicity Live site has helped the company provide musicians and fans alike with a real-time method of experiencing their favorite concerts as well as new artists. The combination of Flash Live streaming and the CDN ensures superior viewing and listening for visitors while supporting the streaming of multiple, live, global events simultaneously. For example, Internap enabled Synchronicity Live to stream several different concerts concurrently from the Atlantis Music Conference & Festival in Atlanta.

“Through Internap’s reliable technology and breadth of expertise, we can confidently provide musicians and their fans with the best interactive online venue available,” said Aric Berquist, founder of Synchronicity Live. “From archived, on-demand concerts to multiple live events, Internap helps us take our site to the next level and continue to grow to service our expanding audience.”

Synchronicity Live is also utilizing Internap’s technology to provide a level of interactivity on the site. Musicians are able to dynamically publish their music on Synchronicity Live from anywhere at any time at no cost. In addition, musicians can track the number of fans who view their live and on-demand concerts while monitoring feedback for their performances.

“The ubiquity of Flash in combination with our CDN services empower Web-based media customers like Synchronicity Live to deliver a superior entertainment experience,” said Tim Sullivan, chief technology officer for Internap. “Our mission is to enable our customers to succeed in their core business and we are pleased to help Synchronicity Live do just that.”

For more information on Internap’s rich media streaming solutions for the Web, please visit www.internap.com.

About Synchronicity Live
Synchronicity Live is a global online music community where fans can watch live-as-it-happens, real-time streaming concerts for free. Plus, you can set up your own profile page, chat live with other fans while you watch a show, view previously recorded concerts and more. And if you’re a musician, you can broadcast your live shows to fans around the world, create a band page and get live feedback also for free. For more information, visit www.synchronicitylive.com.

About Internap
Internap is a leading Internet solutions company that provides The Ultimate Online Experience^™ by managing, delivering and distributing applications and content with unsurpassed performance and reliability. With a global platform of data centers, managed Internet services, a content delivery network (CDN) and content monetization services, Internap frees its customers to innovate their business and create new revenue opportunities. More than 3,000 companies across the globe trust Internap to help them achieve their Internet business goals. For more information, visit www.internap.com.

Internap “Safe Harbor” Statement
Certain information included in this press release constitutes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements, other than statements of historical facts, including, among others, statements regarding the performance of our products, business strategy, projected levels of growth, and projected costs, are forward-looking statements. Those statements include statements regarding the intent, belief or current expectations of Internap and members of our management team, as well as the assumptions on which such statements are based. Forward-looking statements are not guarantees of future performance and involve risks and uncertainties that actual results may differ materially from those contemplated by forward-looking statements. Other important factors that may affect Internap's business, products, results of operations and financial condition include, but are not limited to: our ability to sustain profitability; our ability to respond successfully to technological change; the availability of services from Internet network service providers or network service providers providing network access loops and local loops on favorable terms, or at all; failure of third party suppliers to deliver their products and services on favorable terms, or at all; failures in our network operations centers, network access points or computer systems; the ability to successfully integrate the operations of Internap and VitalStream Holdings, Inc.; and our ability to protect our intellectual property.

Our Annual Report on Form 10-K/A, subsequent Quarterly Reports on Form 10-Q, recent Current Reports on Form 8-K and other Securities and Exchange Commission filings discuss the foregoing risks, as well as other important risk factors that could contribute to such differences or otherwise affect our business, results of operations and financial condition. We undertake no obligation to revise or update any forward-looking statement for any reason.