[{"mac_prefix":"A4:3A:39","mask_bits":24,"block_type":"MA-L","organization":"AURORA TECHNOLOGIES CO.,LTD.","address":"ROOM 1006, BLOCK B, QIANHAI ECONOMIC AND TRADE CENTER, CHINA MERCHANTS GROUP, NO.151 WEST FREE TRADE STREET, QIANHAI, SHENZHEN  CN 518000","country":"CN"}]