[{"mac_prefix":"8C:1F:64:5E:40","mask_bits":36,"block_type":"MA-S","organization":"Wuxi Zetai Microelectronics Co., LTD","address":"30th floor, Building A, Building 8, Phase III, Vanke Yuncheng, Lixin Fourth Street, Xili Community, Xili Street, Nanshan District Shenzhen Guangdong CN 518000","country":"CN"}]