Yangzhou ChangLian Network Technology Co,ltd.

Any device whose MAC address begins with 20:5C:FA has a network interface built by Yangzhou ChangLian 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

20:5C:FA

Organization

Yangzhou ChangLian Network Technology Co,ltd.

Address

No.60, Shangfang Temple Road Yangzhou City Jiangsu CN 225000

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.