[{"mac_prefix":"10:54:D2:B0","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen Dinstech Technology Co.,Ltd.","address":"Shenzhen Qianhai Shenzhen-Hong Kong Cooperation Zone Nanshan Street Linhai Avenue No. 59 Seaside Avenue 3rd Floor D378, Port Building, Shipping Center Shenzhen  CN 518000","country":"CN"}]