Vendor name: AltoBeam Inc.

MAC Prefix: 48:A4:FD

MAC Range: 48:A4:FD:00:00:00 - 48:A4:FD:FF:FF:FF

Type: MA-L

Address: B808, Tsinghua Tongfang Hi-Tech Plaza, Haidian
　　　　　Beijing Beijing 100083
　　　　　 CN