[{"mac_prefix":"8C:1F:64:FD:20","mask_bits":36,"block_type":"MA-S","organization":"Guo He Xing Ke (ShenZhen) Technology Co.,Ltd.","address":"4th Floor, Building 2, Jiuzhou Industrial Park, #10, 19th Rd,  Tongguan Rd, Tianliao Community, Yutang, Guangming Dist., Shenzhen,Guangdong Province,China Guangdong province ShenZhen CN 518107","country":"CN"}]