[{"mac_prefix":"8C:1F:64:A8:60","mask_bits":36,"block_type":"MA-S","organization":"Global Design Tech(ZS) Co.,Ltd","address":"Building 1,No.6  jiusha Road,Torch High-Tech Industry Development Zone,Zhongshan City,Guangdong Province     Zhongshan Guangdong CN 528400","country":"CN"}]