[{"mac_prefix":"2C:48:35:00","mask_bits":28,"block_type":"MA-M","organization":"Progress Rail Services, Inspection and Information Systems","address":"3801-1 South Selsa Road Independence null US 64057","country":"US"},{"mac_prefix":"40:D8:55:15:10","mask_bits":36,"block_type":"IAB","organization":"Progress Rail Services, Inspection and Information Systems","address":"3801-1 South Selsa Road Independence Missouri US 64057","country":"US"}]