[{"mac_prefix":"74:5B:C5:70","mask_bits":28,"block_type":"MA-M","organization":"SHENZHEN ATX TECHNOLOGY CO.,LTD","address":"7/F,Zhengjiyuan Buiding,2 Road,Qianjing, Xixiang, Baoan District Shenzhen GUANGDONG CN 518000","country":"CN"}]