Beijing WisVideo INC.

Any device whose MAC address begins with BC:12:5E has a network interface built by Beijing WisVideo INC.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

BC:12:5E

Organization

Beijing WisVideo INC.

Address

RM 3A08 Technology&Fortune Center A block No.8 Xue Qing Road,Haidian District , Beijing CN 100192

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.