[{"mac_prefix":"00:50:C2:F4:90","mask_bits":36,"block_type":"IAB","organization":"Green Instruments A/S","address":"Erhvervsparken 29 Broenderslev  DK 9700","country":"DK"},{"mac_prefix":"70:B3:D5:79:F0","mask_bits":36,"block_type":"MA-S","organization":"Green Instruments A/S","address":"Erhvervsparken 29 Broenderslev  DK 9700","country":"DK"}]