Local Calling Guide

Area code/prefix search

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OCN: 525E ONVOY, LLC - TN

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
423-644 6 Soddy Daisy TN CHTGTNNSXKY  472   2021-07-11   
423-651 1 Jasper TN CHTGTNNSXKY  472   2016-04-06   
423-651 2 Jasper TN CHTGTNNSXKY  472   2016-04-06   
423-651 8 Jasper TN CHTGTNNSXKY  472   2019-04-27   
423-651 9 Jasper TN CHTGTNNSXKY  472   2019-04-27   
423-657 2 Mosheim TN JHCYTNXCXPX  956   2018-06-09   
423-657 4 Mosheim TN JHCYTNXCXPX  956   2023-01-07   
423-657 5 Mosheim TN JHCYTNXCXPX  956   2021-07-10   
423-657 6 Mosheim TN JHCYTNXCXPX  956   2021-02-17   
423-657 7 Mosheim TN JHCYTNXCXPX  956   2021-02-17   
423-657 8 Mosheim TN JHCYTNXCXPX  956   2019-06-23   
423-657 9 Mosheim TN JHCYTNXCXPX  956   2019-06-23   
423-658 3 Whitwell TN CHTGTNNSXKY  472   2019-04-27   
423-659 9 Copper Basin TN CHTGTNNSXKY  472   2023-09-18   
423-662 A Blountville TN JHCYTNXCXPX  956      
423-662 5 Blountville TN JHCYTNXCXPX  956   2021-02-17   
423-662 6 Blountville TN JHCYTNXCXPX  956   2021-10-23   
423-662 7 Blountville TN JHCYTNXCXPX  956   2020-07-07   
423-662 8 Blountville TN JHCYTNXCXPX  956   2021-02-17   
423-662 9 Blountville TN JHCYTNXCXPX  956   2022-09-29   
423-666 A Elizabethton TN JHCYTNXCXPX  956      
423-666 0 Elizabethton TN JHCYTNXCXPX  956   2019-07-10   
423-666 1 Elizabethton TN JHCYTNXCXPX  956   2019-07-10   
423-666 3 Elizabethton TN JHCYTNXCXPX  956   2023-02-10   
423-666 5 Elizabethton TN JHCYTNXCXPX  956   2021-07-10   
423-666 6 Elizabethton TN JHCYTNXCXPX  956   2018-06-16   
423-666 7 Elizabethton TN JHCYTNXCXPX  956   2019-06-23   
423-666 8 Elizabethton TN JHCYTNXCXPX  956   2018-06-16   
423-666 9 Elizabethton TN JHCYTNXCXPX  956   2019-07-10   
423-669 A Benton TN CHTGTNNSXKY  472      
423-669 2 Benton TN CHTGTNNSXKY  472   2023-10-14   
423-670 6 Johnson City TN JHCYTNXCXPX  956   2021-01-06   
423-670 7 Johnson City TN JHCYTNXCXPX  956   2021-01-06   
423-670 8 Johnson City TN JHCYTNXCXPX  956   2023-02-26   
423-672 4 Johnson City TN JHCYTNXCXPX  956   2021-05-22   
423-672 5 Johnson City TN JHCYTNXCXPX  956   2021-05-22   
423-673 6 Johnson City TN JHCYTNXCXPX  956   2021-10-23   
423-673 7 Johnson City TN JHCYTNXCXPX  956   2021-10-23   
423-673 8 Johnson City TN JHCYTNXCXPX  956   2021-10-23   
423-674 A Dayton TN CHTGTNNSXKY  472      
423-674 2 Dayton TN CHTGTNNSXKY  472   2022-09-29   
423-674 3 Dayton TN CHTGTNNSXKY  472   2022-09-29   
423-674 4 Dayton TN CHTGTNNSXKY  472   2021-06-14   
423-674 5 Dayton TN CHTGTNNSXKY  472   2021-06-14   
423-674 8 Dayton TN CHTGTNNSXKY  472   2023-09-09   
423-675 A Jasper TN CHTGTNNSXKY  472      
423-675 3 Jasper TN CHTGTNNSXKY  472   2021-07-11   
423-675 4 Jasper TN CHTGTNNSXKY  472   2021-07-11   
423-678 A Roan Mountain TN JHCYTNXCXPX  956      
423-678 0 Roan Mountain TN JHCYTNXCXPX  956   2021-06-15   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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