Etherstuff

Any device whose MAC address begins with 00:0A:2B has a network interface built by Etherstuff. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:0A:2B

Organization

Etherstuff

Address

208 W. Mimosa Circle San Marcos TX US 78666

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.