MICRO WORLD

Any device whose MAC address begins with D4:AA:FF has a network interface built by MICRO WORLD. 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:AA:FF

Organization

MICRO WORLD

Address

19370 VAN NESS AVE TORRANCE CA US 90501

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.