[{"mac_prefix":"68:79:12:80","mask_bits":28,"block_type":"MA-M","organization":"ShangHai Aigentoo Information Technology Co., Ltd","address":"Room 1126,Building 1,Xin Ye Building,388 Tianlin Road,Xuhui District Shanghai  CN 200080","country":"CN"},{"mac_prefix":"70:B3:D5:4F:F0","mask_bits":36,"block_type":"MA-S","organization":"Shanghai AiGentoo Information Technology Co.,Ltd.","address":"No.309 room 2445 14C?Tanggu Road?Hongkou District Shanghai  CN 200080","country":"CN"}]