Guangdong Transtek Medical Electronics CO.,Ltd

Any device whose MAC address begins with B8:B7:7D has a network interface built by Guangdong Transtek Medical Electronics 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

B8:B7:7D

Organization

Guangdong Transtek Medical Electronics CO.,Ltd

Address

Zone A, No.105 ,Dongli Road, Torch Development District Zhongshan , CN 528437 Zhongshan Guangdong CN 528437

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.