CP GEORGES RENAULT

Any device whose MAC address begins with 00:09:99 has a network interface built by CP GEORGES RENAULT. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:09:99

Organization

CP GEORGES RENAULT

Address

38 Rue Bobby Sands 44800 Saint Herblain FR

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.