[{"mac_prefix":"8C:1F:64:3F:50","mask_bits":36,"block_type":"MA-S","organization":"Wuxi Eutron Electronics Technology Co.,Ltd","address":"1st floor , Building C , No. 40 Chunhui Middle Road, Xishan District, Wuxi City, Jiangsu Wuxi  CN 214000","country":"CN"}]