Shenzhen 3SNIC information technology company Limited

Any device whose MAC address begins with D8:FF:C3 has a network interface built by Shenzhen 3SNIC information technology company Limited. 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:FF:C3

Organization

Shenzhen 3SNIC information technology company Limited

Address

Room 3101, Building 3, Nanshan Zhiyuan Chongwen Park, No.3370, Liuxian Avenue, Fuguang Community, Taoyuan Street, Nanshan District, Shenzhen Guangdong CN 518000

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.