[{"mac_prefix":"8C:1F:64:1A:40","mask_bits":36,"block_type":"MA-S","organization":"Beijing Qinghong Chuangzhi Technology Co.,Ltd.","address":"Room 313-5652, Floor 3, Shanshui Building, No. 3 Gulou East Street, Miyun District, Beijing (Cluster Registered) Beijing  CN 101599","country":"CN"}]