[{"mac_prefix":"8C:1F:64:45:B0","mask_bits":36,"block_type":"MA-S","organization":"Beijing Aoxing Technology Co.,Ltd","address":"No.204,2f,building 8,Zhongguancun Software Park,No.8,Dongbeiwang West Road,Haidian District BeiJing BeiJing CN 100193","country":"CN"}]