C.G.V. S.A.S.

Any device whose MAC address begins with D8:0C:CF has a network interface built by C.G.V. S.A.S.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

D8:0C:CF

Organization

C.G.V. S.A.S.

Address

18, RUE THEODORE MONOD OSTWALD CEDEX BAS-RHIN FR 67541

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.