[{"mac_prefix":"D0:93:95:E0","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen Hotack Technology Co.,Ltd","address":"Unit 1501/1502/1503/1508/1509, 15th Floor, Block C, Huanzhi Center, No. 3639 Longhua Avenue, Jinglong Area, Longhua Street, Longhua District Shenzhen  CN 518000","country":"CN"}]