[{"mac_prefix":"F4:A4:54:30","mask_bits":28,"block_type":"MA-M","organization":"Chongqing Hengxun Liansheng Industrial Co.,Ltd","address":"Shop 42, Area C, \"Chongqing Yixiang City\", No. 12 Jiangnan Avenue, Nan'an District Chongqing Chongqing Province CN 404100","country":"CN"}]