Genera Oy

Any device whose MAC address begins with 00:0C:C0 has a network interface built by Genera Oy. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:0C:C0

Organization

Genera Oy

Address

Niittylanpolku 16 Helsinki FI 00621

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.