Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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
423-858 A Blountville TN JHCYTNXCXPX  956      
423-858 2 Blountville TN JHCYTNXCXPX  956   2023-10-14   
423-858 3 Blountville TN JHCYTNXCXPX  956   2023-10-14   
423-859 A Rogersville TN KNVLTNMA49Z  474      
423-859 0 Rogersville TN KNVLTNMA49Z  474   2024-02-05   
423-859 2 Rogersville TN KNVLTNMA49Z  474   2023-08-04   
423-859 3 Rogersville TN   474   2025-06-19   
423-862 A Spring City TN CHTGTNNSXKY  472      
423-862 2 Spring City TN CHTGTNNSXKY  472   2023-10-21   
423-864 0 Decatur TN CHTGTNNSXKY  472   2023-09-09   
423-866 0 Niota TN KNVLTNMA49Z  474   2023-09-22   
423-868 A Mosheim TN JHCYTNXCXPX  956      
423-868 2 Mosheim TN JHCYTNXCXPX  956   2023-10-23   
423-871 5 La Follette TN KNVLTNMA49Z  474   2021-10-25   
423-871 9 La Follette TN KNVLTNMA49Z  474   2021-10-25   
423-872 2 Chattanooga TN CHTGTNNSXKY  472   2023-09-02   
423-873 3 Stoney Creek TN JHCYTNXCXPX  956   2021-10-23   
423-873 7 Stoney Creek TN JHCYTNXCXPX  956   2021-02-17   
423-873 8 Stoney Creek TN JHCYTNXCXPX  956   2021-02-17   
423-874 6 Chattanooga TN CHTGTNNSXKY  472   2023-09-02   
423-874 7 Chattanooga TN CHTGTNNSXKY  472   2023-09-02   
423-879 A Georgetown TN CHTGTNNSXKY  472      
423-879 2 Georgetown TN CHTGTNNSXKY  472   2023-10-23   
423-880 A Johnson City TN JHCYTNXCXPX  956      
423-880 0 Johnson City TN JHCYTNXCXPX  956   2021-05-30   
423-885 A Englewood TN KNVLTNMA49Z  474      
423-885 2 Englewood TN KNVLTNMA49Z  474   2022-12-23   
423-888 A Chattanooga TN CHTGTNNSXKY  472      
423-888 0 Chattanooga TN CHTGTNNSXKY  472   2015-12-18   
423-888 3 Chattanooga TN CHTGTNNSXKY  472   2015-12-18   
423-888 5 Chattanooga TN CHTGTNNSXKY  472   2015-12-18   
423-888 8 Chattanooga TN CHTGTNNSXKY  472   2015-10-12   
423-888 9 Chattanooga TN CHTGTNNSXKY  472   2015-10-12   
423-893 1 Chattanooga TN CHTGTNNSXKY  472   2023-09-02   
423-896 5 Hampton TN JHCYTNXCXPX  956   2018-06-09   
423-896 8 Hampton TN JHCYTNXCXPX  956   2019-06-06   
423-897 2 Fall Branch TN JHCYTNXCXPX  956   2018-06-09   
423-897 7 Fall Branch TN JHCYTNXCXPX  956   2021-10-23   
423-897 8 Fall Branch TN JHCYTNXCXPX  956   2019-06-06   
423-897 9 Fall Branch TN JHCYTNXCXPX  956   2019-06-06   
423-900 A Johnson City TN JHCYTNXCXPX  956      
423-900 0 Johnson City TN JHCYTNXCXPX  956   2011-04-02   
423-904 5 Chattanooga TN CHTGTNNSXKY  472   2021-10-23   
423-904 6 Chattanooga TN CHTGTNNSXKY  472   2021-10-23   
423-909 1 South Pittsburg TN CHTGTNNSXKY  472   2023-09-18   
423-910 2 Ooltewah TN CHTGTNNSXKY  472   2021-03-15   
423-910 4 Ooltewah TN CHTGTNNSXKY  472   2019-09-01   
423-919 A New Tazewell TN KNVLTNMA49Z  474      
423-919 1 New Tazewell TN KNVLTNMA49Z  474   2021-03-19   
423-919 2 New Tazewell TN KNVLTNMA49Z  474   2021-03-19   

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

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