About Internap

Internap to Present at Upcoming Investor Conferences

ATLANTA, GA – September 4, 2007— Internap Network Services Corporation (NASDAQ: INAP), a leading provider of performance-based routing services for IP networks, today announced that members of the executive management team will present to investors at the following financial conferences:

Roth Capital Partners
Date: September 5, 2007
Time: 12:00pm ET
Location: The Westin Times Square Hotel, New York, NY

Jefferies 5th Annual Communications Conference
Date: September 11, 2007
Time: 2:35pm ET
Location: The Mandarin Oriental Hotel, New York, NY

Merriman Curhan Ford & Co. 4th Annual Investor Summit
Date: September 18, 2007
Time: 3:00pm PT
Location: The Mark Hopkins Hotel, San Francisco, CA

Live audio Web casts of several of these presentations will be available on the investor relations section of Internap’s Web site at http://ir.internap.com/events.cfm.

About Internap
Internap is a leading Internet solutions provider that manages, delivers and distributes applications and content with unsurpassed performance and reliability. With a global platform of data centers, managed IP services, content delivery network (CDN) and content monetization services, Internap frees its customers to drive innovation inside 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. Internap is “Making Innovation Possible.” 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.


Investor Contact:
Andrew Albrecht
(404) 302-9841
aalbrecht@internap.com

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