[{"mac_prefix":"00:1C:D3","mask_bits":24,"block_type":"MA-L","organization":"ZP Engineering SEL","address":"via Ardito Desio, 60 ROME  IT 00131","country":"IT"},{"mac_prefix":"00:50:C2:26:E0","mask_bits":36,"block_type":"IAB","organization":"ZP Engineering SEL","address":"via Ardito Desio, 60 ROME  IT 00131","country":"IT"}]