Audio Precision

Any device whose MAC address begins with 00:22:1A has a network interface built by Audio Precision. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:22:1A

Organization

Audio Precision

Address

5750 SW Arctic Drive Beaverton OR US 97005

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.