Vendor name: Welltrans O&E Technology Co. , Ltd.

MAC Prefix: 00:19:DA

MAC Range: 00:19:DA:00:00:00 - 00:19:DA:FF:FF:FF

Type: MA-L

Address: the 3rd Floor, building C-D, Hi-tech Digital Harbor, Guandong Industrial Park
　　　　　Wuhan Hubei 430074
　　　　　 CN