Q Electronics Ltd

Any device whose MAC address begins with A4:85:6B has a network interface built by Q Electronics Ltd. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

A4:85:6B

Organization

Q Electronics Ltd

Address

Beck House, Hawksworth Road Leeds West Yorkshire GB LS18 4JP

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.