Vendor name: Shenzhen ROLSTONE Technology Co., Ltd

MAC Prefix: 8C:1F:64:38:2

MAC Range: 8C:1F:64:38:20:00 - 8C:1F:64:38:2F:FF

Type: MA-S

Address: 4F?Block 3, Fushijie Industry Park, Dalang District,
　　　　　Shenzhen Guangdong 518110
　　　　　 CN