Vendor name: AltoBeam (China) Inc.

MAC Prefix: 88:28:7D

MAC Range: 88:28:7D:00:00:00 - 88:28:7D:FF:FF:FF

Type: MA-L

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