[{"mac_prefix":"C4:FF:BC:30","mask_bits":28,"block_type":"MA-M","organization":"SHENZHEN KALIF ELECTRONICS CO.,LTD","address":"1、2 and 3 Floor, No.114, Haochong No.2 Industry Area, Hongxing Community, Songgang, Baoan, Shenzhen  SHENZHEN GuangDong CN 518105","country":"CN"}]