Arrayent

Any device whose MAC address begins with FC:ED:B9 has a network interface built by Arrayent. 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:ED:B9

Organization

Arrayent

Address

570 El Camino Real #150-419 Redwood City CA US 94063

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.