Fibocom Wireless Inc.

Any device whose MAC address begins with B0:5A:44 has a network interface built by Fibocom Wireless 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

B0:5A:44

Organization

Fibocom Wireless Inc.

Address

1101,Tower A, Building 6, Shenzhen International Innovation Valley, Dashi 1st Rd, Nanshan Shenzhen Guangdong CN 518055

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.