Broadcom

Any device whose MAC address begins with B8:CE:ED has a network interface built by Broadcom. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

B8:CE:ED

Organization

Broadcom

Address

1320 Ridder Park San Jose CA US 95131

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.