DEREK (SHAOGUAN) LIMITED

Any device whose MAC address begins with B8:B3:DC has a network interface built by DEREK (SHAOGUAN) LIMITED. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

B8:B3:DC

Organization

DEREK (SHAOGUAN) LIMITED

Address

Gaojiling, Taiping Town, Shao Guan Guang Dong CN 512500

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.