[{"mac_prefix":"78:72:64:60","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen C-DIGI Technology Co.,Ltd.","address":"MeishengChuanggu(Xiagu), No. 10 Longchang Rd., Xin'an, Bao'an, Shenzhen  CN 518000","country":"CN"}]