HG Genuine Intelligent Terminal (Xiaogan) Co.,Ltd.

Any device whose MAC address begins with 28:FF:5F has a network interface built by HG Genuine Intelligent Terminal (Xiaogan) 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

28:FF:5F

Organization

HG Genuine Intelligent Terminal (Xiaogan) Co.,Ltd.

Address

Building 62, YinHu Technology Industrial Park, No.38 XiaoHan Road, Xiaonan District, Xiaogan, Hubei P.R. China Xiaogan Hubei CN 432000

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.