[{"mac_prefix":"8C:1F:64:7F:E0","mask_bits":36,"block_type":"MA-S","organization":"Shenzhen Konvison Technology Co.,Ltd.","address":"5th Floor, Building No. 1,  Honghui Industrial Zone, Liuxian 3rd Road, Bao'an District Shenzhen Guangdong CN 518000","country":"CN"}]