[{"mac_prefix":"90:A9:F7:70","mask_bits":28,"block_type":"MA-M","organization":"GUANGDONG KERUIDE ELECTRICAL TECHNOLOGY CO., LTD.","address":"Unit 3, Floor 6, Building7, Zone A, Hantian Technology City, No. 17 Shenhai Road, Guicheng Sub-district, Nanhai District  Foshan Guangdong CN 528251","country":"CN"}]