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: JHCYTNXCXNX

<< 1 2 3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
423-518 3 Elizabethton TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2016-08-22   
423-525 8 Greeneville TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2010-09-25   
423-525 9 Greeneville TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2010-06-19   
423-528 A Baileyton TN 124F BANDWIDTH.COM CLEC, LLC - TN 956      
423-528 0 Baileyton TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2012-01-27   
423-528 1 Baileyton TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2016-07-23   
423-528 6 Baileyton TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2019-12-14   
423-530 6 Kingsport TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2016-08-21   
423-550 A Midway (Washington) TN 124F BANDWIDTH.COM CLEC, LLC - TN 956      
423-550 0 Midway (Washington) TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2023-03-31   
423-550 1 Midway (Washington) TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2023-04-08   
423-583 A Sullivan Gardens TN 124F BANDWIDTH.COM CLEC, LLC - TN 956      
423-583 0 Sullivan Gardens TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2018-11-26   
423-588 1 Greeneville TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2011-07-04   
423-607 0 Limestone TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2015-02-21   
423-607 2 Limestone TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2016-08-22   
423-609 3 Greeneville TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2015-11-16   
423-631 3 Johnson City TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2011-05-26   
423-631 5 Johnson City TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2011-05-26   
423-656 0 Johnson City TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2023-02-23   
423-657 A Mosheim TN 124F BANDWIDTH.COM CLEC, LLC - TN 956      
423-657 0 Mosheim TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2015-03-28   
423-657 1 Mosheim TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2018-08-20   
423-662 2 Blountville TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2021-07-30   
423-662 4 Blountville TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2021-07-30   
423-670 0 Johnson City TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2023-03-11   
423-689 A Bristol TN 124F BANDWIDTH.COM CLEC, LLC - TN 956      
423-689 0 Bristol TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2021-09-03   
423-689 1 Bristol TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2021-11-28   
423-689 2 Bristol TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2021-11-28   
423-707 2 Elizabethton TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2010-10-08   
423-707 6 Elizabethton TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2011-07-04   
423-712 A Bluff City TN 124F BANDWIDTH.COM CLEC, LLC - TN 956      
423-712 0 Bluff City TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2015-03-28   
423-712 1 Bluff City TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2018-05-28   
423-712 2 Bluff City TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2018-05-28   
423-732 3 Kingsport TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2019-06-07   
423-735 3 Erwin TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2011-07-04   
423-742 6 Bristol TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2010-11-19   
423-742 7 Bristol TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2012-02-19   
423-766 2 Limestone TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2023-02-24   
423-788 4 Jonesboro TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2015-09-10   
423-788 5 Jonesboro TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2010-06-19   
423-788 6 Jonesboro TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2010-10-08   
423-788 8 Jonesboro TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2011-07-04   
423-795 A Johnson City TN 6630 USA MOBILITY WIRELESS, INC. 956      
423-797 6 Bristol TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2012-11-24   
423-797 8 Bristol TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2014-07-25   
423-804 A Bristol TN 124F BANDWIDTH.COM CLEC, LLC - TN 956      
423-804 0 Bristol TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2022-04-09   
423-804 1 Bristol TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2022-04-09   
423-806 A Midway (Washington) TN 124F BANDWIDTH.COM CLEC, LLC - TN 956      
423-806 0 Midway (Washington) TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2015-07-18   
423-812 A Greeneville TN 124F BANDWIDTH.COM CLEC, LLC - TN 956      
423-812 0 Greeneville TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2016-10-22   
423-812 4 Greeneville TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2023-02-23   
423-812 5 Greeneville TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2023-02-23   
423-840 0 Butler TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2018-08-20   
423-840 1 Butler TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2018-11-02   
423-840 2 Butler TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2018-12-09   
423-845 4 Bristol TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2015-06-14   
423-845 5 Bristol TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2016-09-17   
423-845 9 Bristol TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2021-07-30   
423-895 6 Elizabethton TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2023-02-20   
423-895 7 Elizabethton TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2023-02-20   
423-896 2 Hampton TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2011-03-14   
423-896 3 Hampton TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2011-04-08   
423-897 3 Fall Branch TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2018-09-20   
423-900 2 Johnson City TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2016-08-21   
423-922 7 Baileyton TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2021-12-09   
423-922 8 Baileyton TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2022-02-26   
423-922 9 Baileyton TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2022-03-20   
423-930 8 Johnson City TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2011-06-18   
423-930 9 Johnson City TN 124F BANDWIDTH.COM CLEC, LLC - TN 956   2011-06-18   

<< 1 2 3

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.