Nanjing Rousing Sci. and Tech. Industrial Co., Ltd

Any device whose MAC address begins with F4:47:2A has a network interface built by Nanjing Rousing Sci. and Tech. Industrial 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

F4:47:2A

Organization

Nanjing Rousing Sci. and Tech. Industrial Co., Ltd

Address

A630,F6,NO.58 Nanhu Road,Jianye District Nanjing Jiangsu CN 210017

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.