Q-Free ASA

Any device whose MAC address begins with 00:12:8E has a network interface built by Q-Free ASA. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:12:8E

Organization

Q-Free ASA

Address

Th. Owesensgt. 35c Trondheim NO 7443

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.