Vendor name: Symtop Instrument Co.

MAC Prefix: 74:19:F8:2

MAC Range: 74:19:F8:20:00:00 - 74:19:F8:2F:FF:FF

Type: MA-M

Address: Haidianqu Xueqinglu Xuezhixuan 613
　　　　　Haidianqu Beijing 100083
　　　　　 CN