TE Connectivity Sensor Solutions

Any device whose MAC address begins with BC:AF:91 has a network interface built by TE Connectivity Sensor Solutions. 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:AF:91

Organization

TE Connectivity Sensor Solutions

Address

4 rue Gaye-Marie, CS 83163 Toulouse FR 31027

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.