BEIJING GEHUA CATV NETWORK CO.,LTD

Any device whose MAC address begins with 0C:75:23 has a network interface built by BEIJING GEHUA CATV NETWORK CO.,LTD. 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:75:23

Organization

BEIJING GEHUA CATV NETWORK CO.,LTD

Address

No.35,N.Huayuan RD.,Haidian District BEIJING CN 100083

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.