Vendor name: Qingdao Wintec System Co., Ltd

MAC Prefix: 74:5B:C5:E

MAC Range: 74:5B:C5:E0:00:00 - 74:5B:C5:EF:FF:FF

Type: MA-M

Address: Wintec Park, Xinye Road, High-tech Zone, Qingdao, China 266114
　　　　　QING DAO shan dong of China 6805
　　　　　 CN