Vendor name: HUNAN CHANGSHA HENGJIAN TECHNOLDGY DEVELPMENT CO.,LTD.

MAC Prefix: 30:1F:9A:A

MAC Range: 30:1F:9A:A0:00:00 - 30:1F:9A:AF:FF:FF

Type: MA-M

Address: Jiayun Road 209
　　　　　Changsha Hunan 410205
　　　　　 CN