Vendor name: Beijing Huisen networks technology Inc

MAC Prefix: 00:19:75

MAC Range: 00:19:75:00:00:00 - 00:19:75:FF:FF:FF

Type: MA-L

Address: Jia#2 of Xili of Baiyun road,Xicheng district
　　　　　Beijing 100045
　　　　　 CN