Vendor name: Shenzhen WITSTECH Co.,Ltd.

MAC Prefix: 18:74:E2:2

MAC Range: 18:74:E2:20:00:00 - 18:74:E2:2F:FF:FF

Type: MA-M

Address: 5D4, Block CD, Tianji Building, Tian'an Digital City, Futian District, Shenzhen
　　　　　Shenzhen Guangdong?China 518040
　　　　　 CN