HangZhou KuoHeng Technology Co.,ltd

Any device whose MAC address begins with 30:FF:F6 has a network interface built by HangZhou KuoHeng 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

30:FF:F6

Organization

HangZhou KuoHeng Technology Co.,ltd

Address

No.368,Wangjiali,Chang'ancun Industrial Park,Wenyan Town, Xiaoshan District, Hangzhou, CHina HangZhou ZheJiang CN 311258

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.