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: KNVLTNMA48Z

1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
423-200 1 Morristown TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2015-11-19   
423-258 0 Morristown TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2010-05-03   
423-271 4 Sweetwater TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2012-04-01   
423-273 A Morristown TN 6664 SPRINT SPECTRUM, L.P. 474      
423-273 6 Morristown TN 6664 SPRINT SPECTRUM, L.P. 474      
423-273 8 Morristown TN 6664 SPRINT SPECTRUM, L.P. 474   2010-07-09   
423-277 A Morristown TN 6664 SPRINT SPECTRUM, L.P. 474      
423-277 1 Morristown TN 6664 SPRINT SPECTRUM, L.P. 474      
423-277 2 Morristown TN 6664 SPRINT SPECTRUM, L.P. 474   2006-01-13   
423-277 3 Morristown TN 6664 SPRINT SPECTRUM, L.P. 474      
423-277 4 Morristown TN 6664 SPRINT SPECTRUM, L.P. 474   2006-06-28   
423-277 5 Morristown TN 6664 SPRINT SPECTRUM, L.P. 474   2007-03-11   
423-277 6 Morristown TN 6664 SPRINT SPECTRUM, L.P. 474      
423-277 7 Morristown TN 6664 SPRINT SPECTRUM, L.P. 474   2007-06-18   
423-277 8 Morristown TN 6664 SPRINT SPECTRUM, L.P. 474   2011-01-26   
423-277 9 Morristown TN 6664 SPRINT SPECTRUM, L.P. 474      
423-293 A Rogersville TN 6664 SPRINT SPECTRUM, L.P. 474      
423-293 1 Rogersville TN 6664 SPRINT SPECTRUM, L.P. 474   2005-01-28   
423-293 5 Rogersville TN 6664 SPRINT SPECTRUM, L.P. 474   2007-03-11   
423-293 9 Rogersville TN 6664 SPRINT SPECTRUM, L.P. 474      
423-333 A Athens TN 6664 SPRINT SPECTRUM, L.P. 474      
423-333 3 Athens TN 6664 SPRINT SPECTRUM, L.P. 474   2005-03-05   
423-347 8 Rogersville TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2013-06-17   
423-353 7 Morristown TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2014-03-26   
423-353 8 Morristown TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2014-03-26   
423-358 A Rogersville TN 6664 SPRINT SPECTRUM, L.P. 474      
423-358 0 Rogersville TN 6664 SPRINT SPECTRUM, L.P. 474      
423-358 5 Rogersville TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2010-08-11   
423-358 6 Rogersville TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2014-04-25   
423-358 7 Rogersville TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2014-04-25   
423-370 2 Athens TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2018-10-11   
423-370 3 Athens TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2018-10-11   
423-370 4 Athens TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2018-10-11   
423-370 6 Athens TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2018-10-11   
423-370 7 Athens TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2018-10-11   
423-370 8 Athens TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2018-10-11   
423-371 A Sweetwater TN 6664 SPRINT SPECTRUM, L.P. 474      
423-371 2 Sweetwater TN 6664 SPRINT SPECTRUM, L.P. 474      
423-371 6 Sweetwater TN 6664 SPRINT SPECTRUM, L.P. 474   2011-03-11   
423-371 8 Sweetwater TN 6664 SPRINT SPECTRUM, L.P. 474   2010-04-25   
423-371 9 Sweetwater TN 6664 SPRINT SPECTRUM, L.P. 474      
423-381 A Athens TN 6664 SPRINT SPECTRUM, L.P. 474      
423-381 1 Athens TN 6664 SPRINT SPECTRUM, L.P. 474      
423-381 2 Athens TN 6664 SPRINT SPECTRUM, L.P. 474   2007-07-20   
423-381 4 Athens TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2010-08-11   
423-381 5 Athens TN 7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2010-08-11   
423-381 7 Athens TN 6664 SPRINT SPECTRUM, L.P. 474   2010-11-27   
423-381 9 Athens TN 6664 SPRINT SPECTRUM, L.P. 474      
423-405 A Athens TN 6664 SPRINT SPECTRUM, L.P. 474      
423-405 2 Athens TN 6664 SPRINT SPECTRUM, L.P. 474   2011-12-01   

1 2 3 4 5 6 7 >>

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.