Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
615-807 5 Franklin TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2011-04-29   
615-807 6 Franklin TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2011-04-29   
615-807 7 Franklin TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2011-06-06   
615-809 3 Murfreesboro TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2006-11-22   
615-843 A Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-844 A Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-846 A Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-850 A Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-858 A Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-861 3 Franklin TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2008-10-06   
615-861 4 Franklin TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2008-10-06   
615-861 5 Franklin TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2009-10-19   
615-861 6 Franklin TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2010-09-13   
615-861 7 Franklin TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2010-09-13   
615-873 2 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2008-12-10   
615-873 3 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2008-12-10   
615-873 5 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2009-06-21   
615-882 3 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2020-08-17   
615-905 A Franklin TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-905 2 Franklin TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2013-10-27   
615-905 3 Franklin TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2013-10-27   
615-919 5 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2015-05-29   
615-925 3 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2009-10-08   
615-925 4 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2010-06-21   
615-928 A Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-928 3 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2014-08-24   
615-928 4 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2014-08-24   
615-928 5 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2015-06-10   
615-932 A Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-932 2 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2008-07-08   
615-932 3 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2008-07-08   
615-932 4 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2007-07-09   
615-932 5 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2007-07-09   
615-932 6 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2007-11-21   
615-953 5 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2011-10-10   
615-954 A Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-954 0 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2023-04-24   
615-954 1 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2023-04-24   
615-954 2 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2023-04-24   
615-954 3 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2023-04-24   
615-954 4 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2023-04-24   
615-954 5 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2023-04-24   
615-954 6 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2023-04-24   
615-954 7 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2023-04-24   
615-954 8 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2023-04-24   
615-954 9 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2023-04-24   
615-965 3 Lebanon TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2006-11-22   
615-970 3 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2011-04-27   
615-970 4 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2010-08-19   
615-970 5 Nashville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2010-08-20   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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