MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Beijing National Railway Research & Design Institute of Signal & Communication Co., Ltd.
OUI: C0:27:B9
Vendor name: Beijing National Railway Research & Design Institute of Signal & Communication Co., Ltd.
Address:
Assignment Type MA-L Building No.18
Huayuan YiLi
Fengtai District
Beijing 100073
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 17 March 2011
