BG T&A

Any device whose MAC address begins with B8:92:1D has a network interface built by BG T&A. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

B8:92:1D

Organization

BG T&A

Address

4F, L&C Tower Gunpo-si Gyeonggi-do KR 435-845

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.