Chengdu Qianli Network Technology Co., Ltd.

Any device whose MAC address begins with 2C:1E:4F has a network interface built by Chengdu Qianli Network Technology 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

2C:1E:4F

Organization

Chengdu Qianli Network Technology Co., Ltd.

Address

Room 1208, 4 Building, Ideal Center, NO.38 Tianyi Street, Chengdu High-tech Zone Chengdu Sichuan CN 610000

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.