WESTERN DIGITAL CORPORATION

Any device whose MAC address begins with 00:00:C0 has a network interface built by WESTERN DIGITAL CORPORATION. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:00:C0

Organization

WESTERN DIGITAL CORPORATION

Address

8105 IRVINE CENTER DRIVE IRVINE CA US 92718

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.