Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: NSVMTN03DS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
931-443 7 Clarksville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2004-06-25   
931-443 8 Clarksville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2004-06-25   
931-443 9 Clarksville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2004-06-25   
931-450 7 Manchester TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2014-01-31   
931-499 3 Spring Hill TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2011-09-01   
931-503 7 Clarksville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2015-11-06   
931-534 3 Dover TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2016-07-20   
931-536 3 Shelbyville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2006-12-05   
931-546 4 South Oak Grove TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2013-11-15   
931-548 3 Columbia TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2006-11-22   
931-557 3 Fayetteville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2011-03-10   
931-588 3 Tullahoma TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2006-11-22   
931-716 3 Centerville TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2016-04-15   
931-774 3 Mount Pleasant TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2018-08-17   
931-820 6 Sango TN 7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2016-07-01   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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