Tecton Ltd

Any device whose MAC address begins with 00:0A:7C has a network interface built by Tecton 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

00:0A:7C

Organization

Tecton Ltd

Address

Fishers Court Eastleigh Hampshire GB SO50 7HG

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.