Blue Chip Technology Ltd

Any device whose MAC address begins with 00:C0:46 has a network interface built by Blue Chip Technology Ltd. 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:C0:46

Organization

Blue Chip Technology Ltd

Address

Chowley Oak Lane Chester Cheshire GB CH3 9EX

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.