[{"mac_prefix":"44:A9:2C:20","mask_bits":28,"block_type":"MA-M","organization":"Anhui Zhongxin Electronic Technology Co., Ltd.","address":"South Head, No.11, Building 2, Huayuan Commercial Building,6km, Changqing Township, Yuhui District, Bengbu City,Anhui Province Bengbu Anhui CN 233010","country":"CN"}]