Hitachi High Technologies America, Inc.

Any device whose MAC address begins with FC:79:0B has a network interface built by Hitachi High Technologies America, Inc.. 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:79:0B

Organization

Hitachi High Technologies America, Inc.

Address

208 Fairforest Way Greenville SC US 29607

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.