[{"mac_prefix":"F0:AC:D7:D0","mask_bits":28,"block_type":"MA-M","organization":"Smart Power Technology Co., Ltd.","address":"Room 102,Unit A,Building 32,No.999,Gaoxinqi Road, High Tech Industrial Development Zone,Nanchang,Jiangxi  Nanchang City Jiangxi Province CN 330096","country":"CN"}]