SensingTek

Any device whose MAC address begins with BC:4B:79 has a network interface built by SensingTek. 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:4B:79

Organization

SensingTek

Address

2F, No.6-2,Dusing Rd.,Hsinchu Science Park, Hsinchu TW 30078

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.