Vendor name: Grandprint(Beijing) Technology Co., LTD.

MAC Prefix: 48:DC:9D

MAC Range: 48:DC:9D:00:00:00 - 48:DC:9D:FF:FF:FF

Type: MA-L

Address: Room 259, 2 / F, Building 5, 8 Dongbeiwang West Road, Haidian District,
　　　　　Beijing 100089
　　　　　 CN