[{"mac_prefix":"B0:B3:53:E0","mask_bits":28,"block_type":"MA-M","organization":"Nanjing Yining Intelligent Technology Co., Ltd.","address":"Room 209-114, 2 / F, Building 04, No. 18 Jialingjiang East Street, Jianye District, Nanjing Nanjing Jiangsu CN 210019","country":"CN"}]