Cortland Research, LLC

Any device whose MAC address begins with FC:06:47 has a network interface built by Cortland Research, LLC. 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:06:47

Organization

Cortland Research, LLC

Address

12 S Main St., Ste 207 Homer NY US 13077

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.