[{"mac_prefix":"70:B3:D5:91:A0","mask_bits":36,"block_type":"MA-S","organization":"Fujian Landfone Information Technology Co.,Ltd","address":"Room 305, third floor，NO.550,Western suburbs Industrial Road,Hongshan Town,Gulou District,Fuzhou,P.R.China Fuzhou Fujian CN 350001","country":"CN"}]