Bekey A/S

Any device whose MAC address begins with 7C:09:2B has a network interface built by Bekey A/S. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

7C:09:2B

Organization

Bekey A/S

Address

Bredebjergvej 6 Taastrup DK 2630

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.