Vendor name: Dspread Technology (Beijing) Inc.

MAC Prefix: 30:3D:51:4

MAC Range: 30:3D:51:40:00:00 - 30:3D:51:4F:FF:FF

Type: MA-M

Address: Jingxin Building, 2045 Suite , Chaoyang District
　　　　　Beijing 100027
　　　　　 CN