[{"mac_prefix":"F0:12:04:60","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen FENVI Technology co.,ltd","address":"401C West Area,North Block, High-tech Industrial Park,Beier Road,Bantian Community, Bantian Street,  Longgang District,  Shenzhen GuangDong CN 518129","country":"CN"}]