Vendor name: Chengdu ZiChen Time&Frequency Technology Co.,Ltd

MAC Prefix: 8C:1F:64:BC:6

MAC Range: 8C:1F:64:BC:60:00 - 8C:1F:64:BC:6F:FF

Type: MA-S

Address: Building 1, No. 3, Xixin Avenue, hi tech Zone,
　　　　　Chengdu Sichuan 610069
　　　　　 CN