Vendor name: Beijing National Railway Research & Design Institute of Signal & Communication Co., Ltd.

MAC Prefix: C0:27:B9

MAC Range: C0:27:B9:00:00:00 - C0:27:B9:FF:FF:FF

Type: MA-L

Address: Building No.18, Huayuan YiLi,Fengtai District,
　　　　　Beijing 100073
　　　　　 CN