Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 204G TWIN LAKES COMMUNICATIONS, INC. - TN

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
423-250 A Cleveland TN CHTGTNNSXGZ  472      
423-250 0 Cleveland TN   472   2017-06-24   
423-375 6 Benton TN   472   2024-04-06   
423-407 A Spring City TN CHTGTNNSXGZ  472      
423-407 1 Spring City TN   472   2020-03-13   
423-466 0 Athens TN   474   2019-10-07   
423-565 1 Decatur TN   472   2019-03-07   
423-568 1 Niota TN   474   2022-12-30   
423-577 1 Oneida TN   474   2019-07-18   
423-589 8 Georgetown TN   472   2020-11-23   
423-632 A Wartburg TN KNVLTNMAYBX  474      
423-632 1 Wartburg TN   474   2019-08-15   
423-696 0 Rogersville TN   474   2022-04-07   
423-730 8 Riceville TN   474   2022-12-30   
423-759 1 Morristown TN   474   2022-04-07   
423-810 3 Charleston TN   472   2022-12-30   
423-910 8 Ooltewah TN   472   2020-11-23   
423-932 0 Etowah TN   474   2022-12-30   
865-225 8 Mascot TN   474   2020-10-22   
865-302 0 Rutledge TN   474   2018-10-13   
865-326 0 Washburn TN   474   2022-04-07   
865-327 4 White Pine TN   474   2022-03-11   
865-334 A Knoxville TN KNVLTNMAYBX  474      
865-334 1 Knoxville TN   474   2018-11-01   
865-350 2 Jefferson City TN   474   2019-03-27   
865-353 A Harriman TN KNVLTNMAYBX  474      
865-353 1 Harriman TN   474   2019-08-05   
865-419 1 Rockwood TN   474   2020-09-15   
865-432 3 Oliver Springs TN   474   2019-07-01   
865-484 9 Dandridge TN   474   2019-08-26   
865-505 6 Sevierville TN   474   2020-11-23   
865-535 3 Oak Ridge TN   474   2019-07-01   
865-601 5 Kingston TN   474   2020-01-03   
865-837 1 Bean Station TN   474   2022-05-13   
865-874 0 Loudon TN   474   2022-12-30   
901-441 A Memphis TN MMPHTNMAY8X  468      
901-441 1 Memphis TN   468   2018-11-04   
931-322 0 Monterey TN   470   2020-09-15   
931-340 0 Crossville TN   470   2021-02-11   
931-400 A Cookeville TN CKVLTNNK0MD  470      
931-400 0 Cookeville TN   470   2011-01-28   
931-559 A Cookeville TN CKVLTNNK0MD  470      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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