TEPG-US

Any device whose MAC address begins with 00:08:BD has a network interface built by TEPG-US. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:08:BD

Organization

TEPG-US

Address

100 Simplex Drive Westminster MA US 01441

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.