Cybernetics

Any device whose MAC address begins with 00:0B:56 has a network interface built by Cybernetics. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:0B:56

Organization

Cybernetics

Address

111 Cybernetics Way STE 300 Yorktown VA US 23693

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.