Beijing Chushang Science and Technology Co.,Ltd

Any device whose MAC address begins with A8:D5:79 has a network interface built by Beijing Chushang Science and 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

A8:D5:79

Organization

Beijing Chushang Science and Technology Co.,Ltd

Address

3A285 room,3 layer,1 building,No 11 of yongwai song zhuang road,Fengtai district,Beijing Beijing Beijing 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.