NXP (China) Management Ltd.

Any device whose MAC address begins with B8:7C:6F has a network interface built by NXP (China) Management 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

B8:7C:6F

Organization

NXP (China) Management Ltd.

Address

21F, BM InterContinental Business Center, 100 Yu Tong Road Shanghai Shanghai CN 200070

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.