Vendor name: Shenzhen RouterD Networks Limited

MAC Prefix: 00:0B:DF

MAC Range: 00:0B:DF:00:00:00 - 00:0B:DF:FF:FF:FF

Type: MA-L

Address: 8/F, Building A, Tsinghua Hi-Tech Park
　　　　　Shenzhen
　　　　　 CN