DGSQ Co.,Ltd

Any device whose MAC address begins with 3C:A2:39 has a network interface built by DGSQ 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:A2:39

Organization

DGSQ Co.,Ltd

Address

Building A-B, Dongxing Industrial Park, Kengmei Village, Dongkeng Town, Dongguan City, Guangdong Province, China Dongguan Guangdong CN 523455

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.