Shenzhen Aisat Electronic Co., Ltd.

Any device whose MAC address begins with 4C:C6:81 has a network interface built by Shenzhen Aisat Electronic 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:C6:81

Organization

Shenzhen Aisat Electronic Co., Ltd.

Address

Golden Building 419#, Design Park, Shenzhen Guangdong CN 518056

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.