F5 Inc. MAC address blocks

The IEEE registry carries 7 blocks registered to F5 Inc., together 117 million addresses, first observed 8 Sep 2000, most recently 16 Jul 2025.

Registered in US.

Its portfolio also includes blocks acquired from F5 Networks, Inc. × 6.

Prefix Block Addresses Country First registered
00:01:D7MA-L16.8 millionUS8 Sep 2000
00:0A:49MA-L16.8 millionUS5 Jun 2002
00:23:E9MA-L16.8 millionUS9 Oct 2008
00:94:A1MA-L16.8 millionUS8 Aug 2017
14:A9:D0MA-L16.8 millionUS16 Jul 2020
24:2D:4BMA-L16.8 millionUS16 Jul 2025
F4:15:63MA-L16.8 millionUS14 Jan 2015

Every block registered to F5 Inc. in the IEEE registries, complete. Free-text search also matches former owners.

Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.