[{"mac_prefix":"8C:1F:64:14:40","mask_bits":36,"block_type":"MA-S","organization":"Langfang ENN lntelligent Technology Co.,Ltd.","address":"HuaxiangRoad,No.106,Langfang Economic\u0026Technical Devevlopment Zone,Hebei P.R.China Langfang  CN 065000","country":"CN"}]