Centerpoint Broadband Technologies, Inc.

Any device whose MAC address begins with 00:03:BF has a network interface built by Centerpoint Broadband Technologies, 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

00:03:BF

Organization

Centerpoint Broadband Technologies, Inc.

Address

1741 Technology Drive, San Jose CA US 95110-1310

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.