News, Press & Events

FOR IMMEDIATE RELEASE

F5 Networks to Present at the Bank of America and Merrill Lynch 2009 Technology Conference

SEATTLE, May 29, 2009

F5 Networks, Inc. (NASDAQ: FFIV), the global leader in Application Delivery Networking, today announced that company management will participate in the Bank of America and Merrill Lynch 2009 Technology Conference, held at The Westin Times Square hotel in New York, N.Y.

F5's presentation will begin at 9:00 a.m. ET on Wednesday, June 3. F5 representatives for the conference will include Jim Ritchings, VP, Business Development and Cooper Werner, VP, Finance.

A direct link to the live webcast will be available at www.f5.com/about/investor-relations/events-calendar.html and an archived copy of the webcast will be accessible through August 3, 2009.

About F5 Networks

F5 Networks is a global leader in Application Delivery Networking (ADN), focused on ensuring the secure, reliable, and fast delivery of applications. F5's flexible architectural framework enables community-driven innovation that helps organizations enhance IT agility and dynamically deliver services that generate true business value. F5's vision of unified application and data delivery offers customers an unprecedented level of choice in how they deploy ADN solutions. It redefines how application, server, storage, and network resources are aligned and managed to streamline application delivery and reduce costs. Global enterprise organizations, service providers, and Web 2.0 content providers worldwide trust F5 to keep their business moving forward. For more information, go to www.f5.com.

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