Vendor name: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD

MAC Prefix: B4:CB:57

MAC Range: B4:CB:57:00:00:00 - B4:CB:57:FF:FF:FF

Type: MA-L

Address: NO.18 HAIBIN ROAD,
　　　　　DONG GUAN GUANG DONG 523860
　　　　　 CN