BROADCAST TELEVISION SYSTEMS

Any device whose MAC address begins with 00:80:CE has a network interface built by BROADCAST TELEVISION SYSTEMS. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:80:CE

Organization

BROADCAST TELEVISION SYSTEMS

Address

P.O. BOX 30816 Utah US 84130-0816

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.