Aculab PLC

Any device whose MAC address begins with 00:02:1F has a network interface built by Aculab PLC. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:02:1F

Organization

Aculab PLC

Address

Lakeside, Bramley Road Milton Keynes GB MK1 1PT

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.