NETWORK COMMUNICATIONS CORP.

Any device whose MAC address begins with 00:C0:F3 has a network interface built by NETWORK COMMUNICATIONS CORP.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:C0:F3

Organization

NETWORK COMMUNICATIONS CORP.

Address

5501 GREEN VALLEY DRIVE BLOOMINGTON MN US 55437-1085

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.