[{"mac_prefix":"28:BC:56","mask_bits":24,"block_type":"MA-L","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62902","country":"US"},{"mac_prefix":"00:50:C2:0E:00","mask_bits":36,"block_type":"IAB","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62901","country":"US"},{"mac_prefix":"00:50:C2:97:40","mask_bits":36,"block_type":"IAB","organization":"EMAC, Inc.","address":"2390 EMAC WAY CARBONDALE IL US 62902","country":"US"},{"mac_prefix":"00:50:C2:B8:70","mask_bits":36,"block_type":"IAB","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62902","country":"US"},{"mac_prefix":"00:50:C2:C9:20","mask_bits":36,"block_type":"IAB","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62902","country":"US"},{"mac_prefix":"00:50:C2:D6:20","mask_bits":36,"block_type":"IAB","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62902","country":"US"},{"mac_prefix":"00:50:C2:D7:10","mask_bits":36,"block_type":"IAB","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62902","country":"US"},{"mac_prefix":"00:50:C2:E6:60","mask_bits":36,"block_type":"IAB","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62902","country":"US"},{"mac_prefix":"00:50:C2:F6:20","mask_bits":36,"block_type":"IAB","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62902","country":"US"},{"mac_prefix":"00:50:C2:F8:A0","mask_bits":36,"block_type":"IAB","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62902","country":"US"},{"mac_prefix":"40:D8:55:09:D0","mask_bits":36,"block_type":"IAB","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62901","country":"US"},{"mac_prefix":"40:D8:55:13:10","mask_bits":36,"block_type":"IAB","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62901","country":"US"},{"mac_prefix":"40:D8:55:18:30","mask_bits":36,"block_type":"IAB","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62901","country":"US"},{"mac_prefix":"40:D8:55:19:D0","mask_bits":36,"block_type":"IAB","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62901","country":"US"},{"mac_prefix":"70:B3:D5:65:40","mask_bits":36,"block_type":"MA-S","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62901","country":"US"},{"mac_prefix":"70:B3:D5:67:90","mask_bits":36,"block_type":"MA-S","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62901","country":"US"},{"mac_prefix":"70:B3:D5:72:90","mask_bits":36,"block_type":"MA-S","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62901","country":"US"},{"mac_prefix":"70:B3:D5:8A:B0","mask_bits":36,"block_type":"MA-S","organization":"EMAC, Inc.","address":"2390 EMAC Way Carbondale IL US 62901","country":"US"}]