[{"mac_prefix":"C8:F1:0A:30","mask_bits":28,"block_type":"MA-M","organization":"CiDi Inc.","address":"Room 101, Building 1, Intelligent Driving Industrial Park, No.60 Hebaotang West Road, Yuelu District, Changsha City, Hunan Province, P.R.China Changsha  Hunan CN 410205","country":"CN"}]