SHANGHAI HI-TECH CONTROL SYSTEM CO.,LTD.

Any device whose MAC address begins with 4C:FC:22 has a network interface built by SHANGHAI HI-TECH CONTROL SYSTEM 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

4C:FC:22

Organization

SHANGHAI HI-TECH CONTROL SYSTEM CO.,LTD.

Address

XinJun Ring Road 777, Caohejing Pujiang Hi-Tech Park, Minhang District Shanghai Shanghai CN 201114

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.