[{"mac_prefix":"18:66:96:90","mask_bits":28,"block_type":"MA-M","organization":"Coocaa Network Technology Co.,Ltd.","address":"Room 1906R, Qianhai Xiangbin Building, No. 18 Zimao West Street, Qianhai Shenzhen-Hong Kong Cooperation Zone Shenzhen Guangdong CN 518000","country":"CN"}]