Vendor name: Beijing JoinHope Image Technology Ltd.

MAC Prefix: C4:7B:2F

MAC Range: C4:7B:2F:00:00:00 - C4:7B:2F:FF:FF:FF

Type: MA-L

Address: 624 Room .Automation Building.95# Zhong Guancun East Road.Haidian District
　　　　　Beijing 100190
　　　　　 CN