Atmel Corporation

Any device whose MAC address begins with FC:C2:3D has a network interface built by Atmel Corporation. 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:C2:3D

Organization

Atmel Corporation

Address

1150 E Cheyenne Mtn Blvd Colorado Springs CO US 80906

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.