[{"mac_prefix":"80:A5:79:D0","mask_bits":28,"block_type":"MA-M","organization":"Guangdong Province Ivsuan technology co., ltd","address":"No.803-2,Block 20,Dongyiwan Yihu House,Waihuan Road No.16, Xiaohuangpu Community, Ronggui Street,Shunde District, Foshan Guangdong CN 528306","country":"CN"}]