Guangzhou CHNAVS Digital Technology Co.,Ltd

Any device whose MAC address begins with F8:B5:99 has a network interface built by Guangzhou CHNAVS Digital 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

F8:B5:99

Organization

Guangzhou CHNAVS Digital Technology Co.,Ltd

Address

Buliding C, industy base of digital home application and demonstration ,zhongyi road Guangzhou higher education mega center Guangzhou Guangdong CN 510006

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.