[{"mac_prefix":"C4:A5:59:90","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen Meishifu Technology Co.,Ltd.","address":"217, Huichao Building, A3(A4), Yantian Industrial Zone, Yantian Community, Xixiang Street, Bao 'an District Shenzhen Guangdong CN 518000","country":"CN"}]