Huayuan Technology CO.,LTD

Any device whose MAC address begins with 3C:1A:79 has a network interface built by Huayuan 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

3C:1A:79

Organization

Huayuan Technology CO.,LTD

Address

R308 Block Jingmeng High-Tech Building,NO.5-1 Shangdi East Road, Beijing CN 100085

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.