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.

OCN: 525E ONVOY, LLC - TN

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
423-471 8 Mountain City TN JHCYTNXCXPX  956   2020-07-07   
423-475 7 Chattanooga TN   472   2009-10-02   
423-481 3 Roan Mountain TN JHCYTNXCXPX  956   2018-06-09   
423-481 6 Roan Mountain TN JHCYTNXCXPX  956   2021-02-17   
423-481 8 Roan Mountain TN JHCYTNXCXPX  956   2019-06-06   
423-481 9 Roan Mountain TN JHCYTNXCXPX  956   2019-06-06   
423-482 4 Blountville TN JHCYTNXCXPX  956   2018-06-09   
423-482 8 Blountville TN JHCYTNXCXPX  956   2019-06-06   
423-482 9 Blountville TN JHCYTNXCXPX  956   2019-06-06   
423-492 4 Morristown TN KNVLTNMA49Z  474   2021-07-30   
423-497 0 Chattanooga TN CHTGTNNSXKY  472   2019-06-23   
423-497 3 Chattanooga TN CHTGTNNSXKY  472   2019-06-23   
423-498 9 Chattanooga TN CHTGTNNSXKY  472   2017-07-07   
423-500 A Rogersville TN   474      
423-500 2 Rogersville TN KNVLTNMA49Z  474   2016-06-21   
423-500 3 Rogersville TN KNVLTNMA49Z  474   2016-06-21   
423-500 7 Rogersville TN KNVLTNMA49Z  474   2017-10-26   
423-501 2 Mountain City TN JHCYTNXCXPX  956   2018-06-09   
423-501 3 Mountain City TN JHCYTNXCXPX  956   2021-07-10   
423-501 5 Mountain City TN JHCYTNXCXPX  956   2021-02-17   
423-501 6 Mountain City TN JHCYTNXCXPX  956   2021-02-17   
423-501 7 Mountain City TN JHCYTNXCXPX  956   2021-07-10   
423-501 8 Mountain City TN JHCYTNXCXPX  956   2022-09-29   
423-501 9 Mountain City TN JHCYTNXCXPX  956   2021-10-23   
423-509 A Chattanooga TN CHTGTNNSXKY  472      
423-509 0 Chattanooga TN CHTGTNNSXKY  472   2008-12-08   
423-509 6 Chattanooga TN   472   2009-10-02   
423-512 3 Stoney Creek TN JHCYTNXCXPX  956   2019-06-06   
423-512 6 Stoney Creek TN JHCYTNXCXPX  956   2018-06-09   
423-512 8 Stoney Creek TN JHCYTNXCXPX  956   2019-06-06   
423-513 0 Vonore TN KNVLTNMA49Z  474   2023-09-18   
423-513 2 Vonore TN KNVLTNMA49Z  474   2023-01-10   
423-513 3 Vonore TN KNVLTNMA49Z  474   2023-03-27   
423-515 A South Pittsburg TN CHTGTNNSXKY  472      
423-515 1 South Pittsburg TN CHTGTNNSXKY  472   2021-03-15   
423-515 2 South Pittsburg TN CHTGTNNSXKY  472   2021-07-11   
423-515 3 South Pittsburg TN CHTGTNNSXKY  472   2021-07-11   
423-515 5 South Pittsburg TN CHTGTNNSXKY  472   2019-11-29   
423-515 6 South Pittsburg TN CHTGTNNSXKY  472   2019-11-29   
423-515 8 South Pittsburg TN CHTGTNNSXKY  472   2022-12-05   
423-515 9 South Pittsburg TN CHTGTNNSXKY  472   2022-12-05   
423-516 1 Sullivan Gardens TN JHCYTNXCXPX  956   2023-09-16   
423-516 8 Sullivan Gardens TN JHCYTNXCXPX  956   2018-06-09   
423-518 2 Elizabethton TN JHCYTNXCXPX  956   2022-09-29   
423-518 5 Elizabethton TN JHCYTNXCXPX  956   2022-09-29   
423-520 4 Madisonville TN KNVLTNMA49Z  474   2018-04-02   
423-520 8 Madisonville TN KNVLTNMA49Z  474   2022-12-31   
423-522 1 Morristown TN KNVLTNMA49Z  474   2023-09-09   
423-522 8 Morristown TN KNVLTNMA49Z  474   2023-09-09   
423-522 9 Morristown TN KNVLTNMA49Z  474   2023-09-09   
423-523 8 Bulls Gap TN KNVLTNMA49Z  474   2016-06-09   
423-524 8 Johnson City TN JHCYTNXCXPX  956   2019-06-23   
423-524 9 Johnson City TN JHCYTNXCXPX  956   2019-06-23   
423-527 9 Soddy Daisy TN CHTGTNNSXKY  472   2023-09-09   
423-528 2 Baileyton TN JHCYTNXCXPX  956   2018-06-09   
423-528 8 Baileyton TN JHCYTNXCXPX  956   2019-06-06   
423-528 9 Baileyton TN JHCYTNXCXPX  956   2019-06-06   
423-529 1 Georgetown TN CHTGTNNSXKY  472   2013-07-19   
423-529 4 Georgetown TN CHTGTNNSXKY  472   2016-03-28   
423-529 5 Georgetown TN CHTGTNNSXKY  472   2016-03-28   
423-536 7 Sweetwater TN KNVLTNMA49Z  474   2006-06-16   
423-537 4 Bulls Gap TN KNVLTNMA49Z  474   2018-03-31   
423-537 6 Bulls Gap TN KNVLTNMA49Z  474   2016-03-25   
423-537 8 Bulls Gap TN KNVLTNMA49Z  474   2016-03-25   
423-540 A Newport TN KNVLTNMA49Z  474      
423-540 0 Newport TN KNVLTNMA49Z  474   2018-04-18   
423-540 1 Newport TN KNVLTNMA49Z  474   2018-04-19   
423-540 4 Newport TN KNVLTNMA49Z  474   2021-03-04   
423-540 5 Newport TN KNVLTNMA49Z  474   2020-12-21   
423-540 8 Newport TN KNVLTNMA49Z  474   2022-05-21   
423-540 9 Newport TN KNVLTNMA49Z  474   2021-07-30   
423-545 2 Madisonville TN KNVLTNMA49Z  474   2022-09-29   
423-545 5 Madisonville TN KNVLTNMA49Z  474   2021-10-25   
423-545 6 Madisonville TN KNVLTNMA49Z  474   2021-10-25   
423-545 7 Madisonville TN KNVLTNMA49Z  474   2022-09-29   
423-546 6 Bulls Gap TN KNVLTNMA49Z  474   2021-03-19   
423-546 7 Bulls Gap TN KNVLTNMA49Z  474   2021-03-19   
423-549 4 Johnson City TN JHCYTNXCXPX  956   2021-04-12   
423-549 5 Johnson City TN JHCYTNXCXPX  956   2021-04-12   
423-550 9 Midway (Washington) TN JHCYTNXCXPX  956   2023-09-16   
423-556 1 Soddy Daisy TN CHTGTNNSXKY  472   2019-06-23   
423-556 2 Soddy Daisy TN CHTGTNNSXKY  472   2019-06-23   
423-556 3 Soddy Daisy TN CHTGTNNSXKY  472   2019-10-13   
423-556 4 Soddy Daisy TN CHTGTNNSXKY  472   2019-10-13   
423-556 6 Soddy Daisy TN CHTGTNNSXKY  472   2020-03-28   
423-556 7 Soddy Daisy TN CHTGTNNSXKY  472   2020-03-28   
423-556 8 Soddy Daisy TN CHTGTNNSXKY  472   2019-04-12   
423-556 9 Soddy Daisy TN CHTGTNNSXKY  472   2019-04-12   
423-558 A Chattanooga TN CHTGTNNSXKY  472      
423-558 0 Chattanooga TN CHTGTNNSXKY  472   2007-03-17   
423-558 2 Chattanooga TN CHTGTNNSXKY  472   2018-06-11   
423-558 3 Chattanooga TN CHTGTNNSXKY  472   2019-05-24   
423-560 A Erwin TN JHCYTNXCXPX  956      
423-560 2 Erwin TN JHCYTNXCXPX  956   2021-07-10   
423-560 3 Erwin TN JHCYTNXCXPX  956   2021-07-10   
423-560 4 Erwin TN JHCYTNXCXPX  956   2021-02-17   
423-560 5 Erwin TN JHCYTNXCXPX  956   2021-02-17   
423-560 6 Erwin TN JHCYTNXCXPX  956   2018-09-21   
423-560 7 Erwin TN JHCYTNXCXPX  956   2018-09-21   
423-560 8 Erwin TN JHCYTNXCXPX  956   2022-09-29   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 >>

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.