Systembase Limited

Any device whose MAC address begins with DC:C4:22 has a network interface built by Systembase 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

DC:C4:22

Organization

Systembase Limited

Address

Jupes Field House, Pettridge Lane Warminster Wiltshire GB BA12 6DG

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.