[{"mac_prefix":"18:9B:A5:B0","mask_bits":28,"block_type":"MA-M","organization":"Eutron SPA","address":"Via Crespi 29/31 Pradalunga Bergamo IT 24020","country":"IT"},{"mac_prefix":"70:B3:D5:DC:C0","mask_bits":36,"block_type":"MA-S","organization":"Eutron SPA","address":"Via Crespi 29/31 Pradalunga Bergamo IT 24020","country":"IT"}]