[{"mac_prefix":"00:50:C2:C8:C0","mask_bits":36,"block_type":"IAB","organization":"Lanmark Controls Inc.","address":"125 Nagog Park Acton MA US 01720","country":"US"},{"mac_prefix":"70:B3:D5:39:E0","mask_bits":36,"block_type":"MA-S","organization":"Lanmark Controls Inc.","address":"125 Nagog Park Acton MA US 01720","country":"US"}]