V-Show Technology (China) Co.,Ltd

Any device whose MAC address begins with 00:12:C5 has a network interface built by V-Show Technology (China) 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

00:12:C5

Organization

V-Show Technology (China) Co.,Ltd

Address

7F, Tengda Plaza, No.168 HaiDian District, Beijing CN 100089

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.