Fibocom Auto Inc.

Any device whose MAC address begins with C4:CB:54 has a network interface built by Fibocom Auto Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

C4:CB:54

Organization

Fibocom Auto Inc.

Address

5/F,Tower A,Technology Building II,1057# Nanhai Blvd Shenzhen Guangdong CN 518054

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.