UK Grid Solutions Ltd

Any device whose MAC address begins with 80:B3:2A has a network interface built by UK Grid Solutions 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

80:B3:2A

Organization

UK Grid Solutions Ltd

Address

Harry Kerr Drive Stafford Staffordshire GB ST17 4LX

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.