TOHO Electronics INC.

Any device whose MAC address begins with F0:B0:22 has a network interface built by TOHO Electronics 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

F0:B0:22

Organization

TOHO Electronics INC.

Address

1-13-21 Tanashioda, Chuo-Ku Sagamihara-City Kanagawa JP 252-0245

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.