ATLANTA, GA – (May 1, 2008) – Internap Network Services Corporation (NASDAQ: INAP), a global provider of end-to-end Internet business solutions, announced today that it has successfully implemented, and brought online, 12 new points of presence (PoPs) in its content delivery network (CDN) expanding coverage in North America, Singapore and Australia. The company also upgraded its existing nine PoPs in North America, Hong Kong, Japan, London and Amsterdam to provide for more efficient transfer of content and automated updating of content based on business rules.

Since acquiring VitalStream and its CDN platform in February 2007, Internap has added 16 CDN PoPs to the original four US and one European locations. In 2007, the company added London, Hong Kong, Tokyo and other sites in the US and Canada to expand the global reach of the platform. Today’s announcement more than doubles the number of PoPs worldwide, and includes the first deployments in Australia and Singapore, as well as 10 new sites in North America. The new CDN PoPs are fully integrated with Internap’s global Private Network Access Point (PNAP) and data center infrastructure, providing a route-optimized network, managed servers and storage, and Web-based management and business intelligence through the MediaConsole® portal.

“A key element of Internap’s strategy is to enable business and government organizations to deploy rich-media content and applications worldwide without needing a massive infrastructure build-out,” said James P. DeBlasio, president and chief executive officer at Internap. “We are executing on that strategy through the implementation of 12 new CDN PoPs, all of which are fully integrated with our global IP network and data centers.”

These new PoPs, along with the company’s 100 percent Service Level Agreement (SLA) for both its CDN and Performance IP™ offerings, position Internap as a premier provider of content and application delivery services for enterprises across Asia, Europe and North America.

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.