Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
865-353 5 Harriman TN 525E ONVOY, LLC - TN 474   2021-03-19   
865-353 6 Harriman TN 525E ONVOY, LLC - TN 474   2022-09-29   
865-353 8 Harriman TN 525E ONVOY, LLC - TN 474   2022-11-21   
865-353 9 Harriman TN 525E ONVOY, LLC - TN 474   2023-02-10   
865-355 A Lake City TN 525E ONVOY, LLC - TN 474   2024-01-15   
865-355 0 Lake City TN 525E ONVOY, LLC - TN 474   2018-03-31   
865-355 1 Lake City TN 525E ONVOY, LLC - TN 474   2016-06-23   
865-355 2 Lake City TN 525E ONVOY, LLC - TN 474   2016-06-23   
865-355 4 Lake City TN 525E ONVOY, LLC - TN 474   2022-12-23   
865-355 6 Lake City TN 525E ONVOY, LLC - TN 474   2021-03-19   
865-355 7 Lake City TN 525E ONVOY, LLC - TN 474   2021-10-25   
865-355 8 Lake City TN 525E ONVOY, LLC - TN 474   2019-01-11   
865-355 9 Lake City TN 525E ONVOY, LLC - TN 474   2019-01-11   
865-359 A Kingston TN 525E ONVOY, LLC - TN 474   2024-07-28   
865-359 0 Kingston TN 525E ONVOY, LLC - TN 474   2024-07-28   
865-365 3 Sevierville TN 525E ONVOY, LLC - TN 474   2006-04-17   
865-365 5 Sevierville TN 525E ONVOY, LLC - TN 474   2008-06-10   
865-366 9 Sevierville TN 525E ONVOY, LLC - TN 474   2016-06-09   
865-375 2 Jefferson City TN 525E ONVOY, LLC - TN 474   2016-06-08   
865-375 8 Jefferson City TN 525E ONVOY, LLC - TN 474   2016-04-11   
865-375 9 Jefferson City TN 525E ONVOY, LLC - TN 474   2016-06-08   
865-377 0 Halls Crossroads TN 525E ONVOY, LLC - TN 474   2023-08-11   
865-377 2 Halls Crossroads TN 525E ONVOY, LLC - TN 474   2024-04-26   
865-378 5 Knoxville TN 525E ONVOY, LLC - TN 474   2021-01-15   
865-378 6 Knoxville TN 525E ONVOY, LLC - TN 474   2021-01-15   
865-378 7 Knoxville TN 525E ONVOY, LLC - TN 474   2021-01-15   
865-378 8 Knoxville TN 525E ONVOY, LLC - TN 474   2021-01-15   
865-381 A Knoxville TN 525E ONVOY, LLC - TN 474   2024-01-15   
865-383 8 Bent Creek TN 525E ONVOY, LLC - TN 474   2016-03-31   
865-390 A Lenoir City TN 525E ONVOY, LLC - TN 474   2024-01-15   
865-390 2 Lenoir City TN 525E ONVOY, LLC - TN 474   2021-03-19   
865-390 3 Lenoir City TN 525E ONVOY, LLC - TN 474   2021-03-19   
865-390 4 Lenoir City TN 525E ONVOY, LLC - TN 474   2021-10-25   
865-390 5 Lenoir City TN 525E ONVOY, LLC - TN 474   2023-09-08   
865-390 6 Lenoir City TN 525E ONVOY, LLC - TN 474   2024-08-24   
865-390 7 Lenoir City TN 525E ONVOY, LLC - TN 474   2024-03-09   
865-390 9 Lenoir City TN 525E ONVOY, LLC - TN 474   2023-09-08   
865-391 2 Lenoir City TN 525E ONVOY, LLC - TN 474   2022-11-20   
865-391 3 Lenoir City TN 525E ONVOY, LLC - TN 474   2022-11-20   
865-391 5 Lenoir City TN 525E ONVOY, LLC - TN 474   2024-07-08   
865-391 6 Lenoir City TN 525E ONVOY, LLC - TN 474   2024-12-15   
865-391 8 Lenoir City TN 525E ONVOY, LLC - TN 474   2024-05-03   
865-392 8 Concord TN 525E ONVOY, LLC - TN 474   2021-02-08   
865-395 6 Claxton TN 525E ONVOY, LLC - TN 474   2019-08-25   
865-401 1 Mascot TN 525E ONVOY, LLC - TN 474   2016-06-08   
865-401 5 Mascot TN 525E ONVOY, LLC - TN 474   2016-06-08   
865-401 6 Mascot TN 525E ONVOY, LLC - TN 474   2016-06-08   
865-401 8 Mascot TN 525E ONVOY, LLC - TN 474   2016-03-26   
865-401 9 Mascot TN 525E ONVOY, LLC - TN 474   2016-03-26   
865-409 3 Knoxville TN 525E ONVOY, LLC - TN 474   2015-02-23   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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