Mediplan Limited

Any device whose MAC address begins with 34:13:A8 has a network interface built by Mediplan Limited. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

34:13:A8

Organization

Mediplan Limited

Address

245 Sheffield Road Sheffield South Yorkshire GB S13 9ZD

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.