[{"mac_prefix":"70:B3:D5:5D:E0","mask_bits":36,"block_type":"MA-S","organization":"Hangzhou AwareTec Technology Co., Ltd","address":"6th Floor,Building 2,No.307 Liuhe Road,Binjiang District,Hangzhou 城市： Hangzhou Hangzhou Zhejiang CN 310000","country":"CN"}]