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
423-592 7 La Follette TN KNVLTNMA49Z  474   2016-03-23   
423-592 8 La Follette TN KNVLTNMA49Z  474   2016-03-23   
423-594 A Dayton TN   472      
423-594 0 Dayton TN CHTGTNNSXKY  472   2019-04-27   
423-594 1 Dayton TN CHTGTNNSXKY  472   2016-04-11   
423-594 2 Dayton TN CHTGTNNSXKY  472   2016-04-11   
423-594 8 Dayton TN CHTGTNNSXKY  472   2019-04-27   
423-597 6 Benton TN CHTGTNNSXKY  472   2021-04-05   
423-597 7 Benton TN CHTGTNNSXKY  472   2021-04-05   
423-597 8 Benton TN CHTGTNNSXKY  472   2021-10-23   
423-600 1 Apison TN CHTGTNNSXKY  472   2021-03-15   
423-600 2 Apison TN CHTGTNNSXKY  472   2021-05-22   
423-600 4 Apison TN CHTGTNNSXKY  472   2021-10-23   
423-600 5 Apison TN CHTGTNNSXKY  472   2023-02-10   
423-600 6 Apison TN CHTGTNNSXKY  472   2019-08-26   
423-600 8 Apison TN CHTGTNNSXKY  472   2023-09-18   
423-601 2 Bulls Gap TN KNVLTNMA49Z  474   2022-12-02   
423-601 3 Bulls Gap TN KNVLTNMA49Z  474   2022-12-02   
423-603 2 Fork Ridge TN LXTNKYXAX2Z  466   2020-07-01   
423-603 3 Fork Ridge TN LXTNKYXAX2Z  466   2020-07-01   
423-603 4 Fork Ridge TN LXTNKYXAX2Z  466   2020-07-01   
423-603 5 Fork Ridge TN LXTNKYXAX2Z  466   2020-07-01   
423-603 6 Fork Ridge TN LXTNKYXAX2Z  466   2019-08-29   
423-604 A Etowah TN KNVLTNMA49Z  474   2024-01-15   
423-604 3 Etowah TN KNVLTNMA49Z  474   2019-10-13   
423-604 4 Etowah TN KNVLTNMA49Z  474   2019-10-13   
423-604 5 Etowah TN KNVLTNMA49Z  474   2021-03-19   
423-607 5 Limestone TN JHCYTNXCXPX  956   2018-06-09   
423-607 7 Limestone TN JHCYTNXCXPX  956   2019-06-23   
423-607 8 Limestone TN JHCYTNXCXPX  956   2019-06-23   
423-615 4 Collegedale TN CHTGTNNSXKY  472   2019-08-26   
423-615 5 Collegedale TN CHTGTNNSXKY  472   2021-03-15   
423-615 8 Collegedale TN CHTGTNNSXKY  472   2023-02-24   
423-616 A Morristown TN   474      
423-616 5 Morristown TN KNVLTNMA49Z  474   2016-03-18   
423-616 6 Morristown TN KNVLTNMA49Z  474   2016-03-18   
423-616 7 Morristown TN KNVLTNMA49Z  474   2016-06-09   
423-616 8 Morristown TN KNVLTNMA49Z  474   2016-06-09   
423-616 9 Morristown TN KNVLTNMA49Z  474   2016-06-09   
423-621 4 Morristown TN KNVLTNMA49Z  474   2018-03-14   
423-621 5 Morristown TN KNVLTNMA49Z  474   2019-05-24   
423-640 7 Sneedville TN KNVLTNMA49Z  474   2021-06-25   
423-640 8 Sneedville TN KNVLTNMA49Z  474   2021-01-11   
423-641 4 Cleveland TN CHTGTNNSXKY  472   2016-01-15   
423-641 5 Cleveland TN CHTGTNNSXKY  472   2014-09-07   
423-641 9 Cleveland TN CHTGTNNSXKY  472   2015-06-19   
423-644 1 Soddy Daisy TN CHTGTNNSXKY  472   2021-03-15   
423-644 2 Soddy Daisy TN CHTGTNNSXKY  472   2022-09-29   
423-644 3 Soddy Daisy TN CHTGTNNSXKY  472   2021-07-11   
423-644 5 Soddy Daisy TN CHTGTNNSXKY  472   2021-03-15   

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

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