Guangdong Nufront CSC Co., Ltd

Any device whose MAC address begins with B8:BB:23 has a network interface built by Guangdong Nufront CSC 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:BB:23

Organization

Guangdong Nufront CSC Co., Ltd

Address

A403-414, Building 13, No.232 Waihuan East Road, Higher Education Mega Center, Guangdong 510006, China Guangzhou Guangdong CN 510006

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.