Vendor name: Shenzhen Huanyin Electronics Ltd.

MAC Prefix: 64:31:39:8

MAC Range: 64:31:39:80:00:00 - 64:31:39:8F:FF:FF

Type: MA-M

Address: Room 1707, 17/F, West Block, Nanshan Digital Culture Industrial Base, Nanshan District
　　　　　Shenzhen Guangdong 519052
　　　　　 CN