[{"mac_prefix":"00:1E:EB","mask_bits":24,"block_type":"MA-L","organization":"Talk-A-Phone Co.","address":"5013 N. Kedzie Ave. Chicago IL US 60625","country":"US"},{"mac_prefix":"DC:09:14","mask_bits":24,"block_type":"MA-L","organization":"Talk-A-Phone Co.","address":"7530 N. Natchez Ave. Niles IL US 60714","country":"US"}]