[{"mac_prefix":"7C:45:F9:B0","mask_bits":28,"block_type":"MA-M","organization":"IngDan China-chip Electronic Technology(Wuxi) Co.,Ltd.","address":"Room 1407-1410, Building C, Huirong Business Plaza, No. 26, Hefeng Road, Xinwu District, Wuxi City Wuxi  CN 214111","country":"CN"}]