Goodrich ISR

Any device whose MAC address begins with D4:6C:BF has a network interface built by Goodrich ISR. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

D4:6C:BF

Organization

Goodrich ISR

Address

6600 Gulton Crt Albuquerque NM US 87109

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.