[{"mac_prefix":"60:15:9F:60","mask_bits":28,"block_type":"MA-M","organization":"SHENZHEN DAERXIN TECHNOLOGY CO.,LTD","address":"1st Building West 3 /f, Daerxun Technolgy Parks, No.29 pingxin North Road,Pinghu,Longgang shenzhen guangdong CN 518111","country":"CN"}]