Beicom Inc.

Any device whose MAC address begins with 00:07:4C has a network interface built by Beicom Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:07:4C

Organization

Beicom Inc.

Address

114 King Street Alexandria VA US 22314

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.