0000950134-09-002060 10-Q 5 20081231 20090206 20090206 F5 NETWORKS INC 0001048695 3576 911714307 WA 0930 10-Q 34 000-26041 09577211 401 ELLIOT AVE WEST STE 500 SEATTLE WA 98119 2062725555 401 ELLIOT AVE WEST STE 500 SEATTLE WA 98119 F5 LABS INC 19990305 10-Q 1 v51340e10vq.htm FORM 10-Q EX-3.2 2 v51340exv3w2.htm EXHIBIT 3.2 EX-31.1 3 v51340exv31w1.htm EX-31.1 EX-31.2 4 v51340exv31w2.htm EX-31.2 EX-32.1 5 v51340exv32w1.htm EX-32.1