Hunan Danuo Technology Co.,LTD

Any device whose MAC address begins with D8:50:A1 has a network interface built by Hunan Danuo 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

D8:50:A1

Organization

Hunan Danuo Technology Co.,LTD

Address

No. 89, Guoqing South Road, Beihu District, Chenzhou City, Hunan Province (in Xiangnan International Logistics Park) Hunan CN 423000

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.