Heat Tech Company, Ltd.

Any device whose MAC address begins with F0:41:C6 has a network interface built by Heat Tech Company, 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

F0:41:C6

Organization

Heat Tech Company, Ltd.

Address

221A, Tikhookeanskaya st. Khabarovsk RU 680033

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.