[{"mac_prefix":"6C:DF:FB:D0","mask_bits":28,"block_type":"MA-M","organization":"Nanjing Buruike Electronics Technology Co., Ltd.","address":"Jiangning District Moling Street, SuYuan Avenue No.117 Building 2, Floor 5 Room 541 Nanjing Jiangsu CN 210000","country":"CN"}]