[{"mac_prefix":"4C:6E:44:30","mask_bits":28,"block_type":"MA-M","organization":"Qingting Intelligent Technology（Suzhou）Co.,Ltd.","address":"Room 302, 3rd Floor, R\u0026D Building 9, No. 9, 1999 Songjia Road, Guoxiang Street, Wuzhong Economic Development Zone Suzhou JiangSu CN 215000","country":"CN"}]