Logic3 plc

Any device whose MAC address begins with FC:11:86 has a network interface built by Logic3 plc. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

FC:11:86

Organization

Logic3 plc

Address

Rhodes Way Watford Hertfordshire GB WD24 4YW

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.