[{"mac_prefix":"58:C4:1E:90","mask_bits":28,"block_type":"MA-M","organization":"ShenZhen Heng Yue Industry Co.,Ltd","address":"206A,Building 30,Nan Tou Gate 2nd Road,    Wisdomland Business Park,NanShan District,ShenZhen P.R.C  ShenZhen GuangDong CN 518000","country":"CN"}]