Actia Automotive

Any device whose MAC address begins with C4:F8:39 has a network interface built by Actia Automotive. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

C4:F8:39

Organization

Actia Automotive

Address

5 rue Jorge Semprun TOULOUSE FR 31400

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.