Quantum Data Inc.

Any device whose MAC address begins with 00:07:AA has a network interface built by Quantum Data Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:07:AA

Organization

Quantum Data Inc.

Address

2111 Big Timber Rd. Elgin IL US 60123-1100

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.