Vendor name: R3C Information(Shenzhen) Co.，Ltd.

MAC Prefix: 38:3A:21:0

MAC Range: 38:3A:21:00:00:00 - 38:3A:21:0F:FF:FF

Type: MA-M

Address: 2F,JinHuiQiou Building,Langshan2 Road,Hi-Tech Ind.Park, Nanshan District
　　　　　Shenzhen GuangDong 86
　　　　　 CN