Perfectone Netware Company Ltd

Any device whose MAC address begins with 00:1C:7A has a network interface built by Perfectone Netware Company 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

00:1C:7A

Organization

Perfectone Netware Company Ltd

Address

Unit 815, Sun Fung Centre, Kwai Chung HK

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.