Western Digital Technologies, Inc. MAC address blocks

The IEEE registry carries 2 blocks registered to Western Digital Technologies, Inc., together 33.6 million addresses, first observed 17 Jun 2005, most recently 5 Feb 2025.

Registered in US.

Prefix Block Addresses Country First registered
00:14:EEMA-L16.8 millionUS17 Jun 2005
CA:08:3CCID16.8 millionUS5 Feb 2025

Every block registered to Western Digital Technologies, 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.