CHAUVIN ARNOUX

Any device whose MAC address begins with 0C:51:F7 has a network interface built by CHAUVIN ARNOUX. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

0C:51:F7

Organization

CHAUVIN ARNOUX

Address

LA QUEUE DEVEE REUX PONT L EVEQUE FR 14130

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.