Vendor name: Haikou Frun Flash&Mcu Microcontrol Technology Development Co.,Ltd

MAC Prefix: 74:5B:C5:9

MAC Range: 74:5B:C5:90:00:00 - 74:5B:C5:9F:FF:FF

Type: MA-M

Address: 5 floor A1-9, A building, incubation center, Haikou national hi tech Development Zone
　　　　　Haikou Hainan 570206
　　　　　 CN