[{"mac_prefix":"00:0D:5A","mask_bits":24,"block_type":"MA-L","organization":"Tiesse SpA","address":"Via Asti Ivrea TO IT 10015","country":"IT"},{"mac_prefix":"C8:77:65","mask_bits":24,"block_type":"MA-L","organization":"Tiesse SpA","address":"Via Asti Ivrea TO IT 10015","country":"IT"}]