Vendor name: Shenzhen YOUHUA Technology Co., Ltd

MAC Prefix: B4:1D:2B

MAC Range: B4:1D:2B:00:00:00 - B4:1D:2B:FF:FF:FF

Type: MA-L

Address: Room 407 Shenzhen University-town Business Park,Lishan Road,Taoyuan Street,Nanshan District
　　　　　Shenzhen Guangdong 518055
　　　　　 CN