Vendor name: vivo Mobile Communication Co., Ltd.

MAC Prefix: 20:31:1C

MAC Range: 20:31:1C:00:00:00 - 20:31:1C:FF:FF:FF

Type: MA-L

Address: #283,BBK Road
　　　　　Wusha,Chang'An DongGuan City,Guangdong, 523860
　　　　　 CN