FISHER CONTROLS

Any device whose MAC address begins with 00:80:74 has a network interface built by FISHER CONTROLS. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:80:74

Organization

FISHER CONTROLS

Address

1712 CENTRE CREEK DRIVE AUSTIN TX US 78754

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.