[{"mac_prefix":"00:50:C2:69:80","mask_bits":36,"block_type":"IAB","organization":"Navtech Radar Ltd","address":"16 Home Farm Wantage Oxon GB OX12 8PD","country":"GB"},{"mac_prefix":"8C:1F:64:12:90","mask_bits":36,"block_type":"MA-S","organization":"Navtech Radar Ltd.","address":"Unit 4 Home Farm, Ardington Wantage Oxfordshire GB OX12 8PD","country":"GB"}]