PRESS RELEASE

F5 to Present at Cowen and Company Conference

Published May 30, 2017

PRESS CONTACTS

Nathan Misner
Sr. Director of Global Communications
F5 Networks
(206) 272-7494
n.misner@F5.com

Holly Lancaster
WE Communications
(415) 547-7054
hluka@waggeneredstrom.com

F5 Networks, Inc. (NASDAQ: FFIV) announced today that company management will participate in the Cowen and Company 45thAnnual Technology, Media and Telecom Conference at the Lotte New York Palace hotel in New York, N.Y.

F5’s presentation will begin at 10:15 a.m. ET on Thursday, June 1. F5 representatives for the conference will include François Locoh-Donou, President and Chief Executive Officer, and Andy Reinland, Executive Vice President and Chief Financial Officer.

A direct link to the live event webcast will be available at https://f5.com/about-us/investor-relations and an archived copy will be accessible through July 1, 2017.

About F5

F5 (NASDAQ: FFIV) makes apps go faster, smarter, and safer for the world’s largest businesses, service providers, governments, and consumer brands. F5 delivers cloud and security solutions that enable organizations to embrace the application infrastructure they choose without sacrificing speed and control. For more information, go to f5.com. You can also follow @f5networks on Twitter or visit us on LinkedIn and Facebook for more information about F5, its partners, and technologies.

F5 is a trademark or service mark of F5 Networks, Inc., in the U.S. and other countries. All other product and company names herein may be trademarks of their respective owners.

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This press release may contain forward looking statements relating to future events or future financial performance that involve risks and uncertainties. Such statements can be identified by terminology such as "may," "will," "should," "expects," "plans," "anticipates," "believes," "estimates," "predicts," "potential," or "continue," or the negative of such terms or comparable terms. These statements are only predictions and actual results could differ materially from those anticipated in these statements based upon a number of factors including those identified in the company's filings with the SEC.