CELOX Networks

Any device whose MAC address begins with 00:05:A2 has a network interface built by CELOX Networks. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:05:A2

Organization

CELOX Networks

Address

940 West Port Plaza - Ste. #300 St. Louis MO US 63146

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.