NETWORK INTERFACE CORPORATION

Any device whose MAC address begins with 00:80:60 has a network interface built by NETWORK INTERFACE 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

00:80:60

Organization

NETWORK INTERFACE CORPORATION

Address

15019 WEST 95 STREET LENEXA KS US 66215

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.