Sichuan Changhong Network Technologies Co., Ltd.

Any device whose MAC address begins with A0:C0:16 has a network interface built by Sichuan Changhong Network Technologies 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

A0:C0:16

Organization

Sichuan Changhong Network Technologies Co., Ltd.

Address

#35, East Mianxing Road, Hi-Tech Park Mianyang Sichuan CN 621000

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.