[{"mac_prefix":"A0:19:B2:20","mask_bits":28,"block_type":"MA-M","organization":"Beijing Deephi Intelligent Technology Co., Ltd","address":"7F Building D, Tsinghua Tongfang High-Tech PlazaRoom 1706, Building D-East, Tsinghua Tongfang High-Tech Plaza Haidian District, Beijing, 100083, China BEIJING HAIDIAN CN 100083","country":"CN"}]