Zhongxin Intelligent Times (Shenzhen) Co., Ltd.

Any device whose MAC address begins with 28:52:F9 has a network interface built by Zhongxin Intelligent Times (Shenzhen) 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

28:52:F9

Organization

Zhongxin Intelligent Times (Shenzhen) Co., Ltd.

Address

3rd Floor,Building 46,Cuigang Industrial Zone 5,Fuyong Street,Baoan District Shenzhen Guangdong CN 518103

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.