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
704-318 4 Monroe NC 638E ONVOY, LLC - NC 422   2020-06-13   
704-326 7 Cleveland NC 638E ONVOY, LLC - NC 422   2016-03-28   
704-336 0 Charlotte NC 638E ONVOY, LLC - NC 422   2019-02-18   
704-337 1 Charlotte NC 638E ONVOY, LLC - NC 422   2019-02-18   
704-337 3 Charlotte NC 638E ONVOY, LLC - NC 422   2019-02-18   
704-337 4 Charlotte NC 638E ONVOY, LLC - NC 422   2019-02-18   
704-340 9 Charlotte NC 638E ONVOY, LLC - NC 422   2026-04-14   
704-343 3 Charlotte NC 638E ONVOY, LLC - NC 422   2019-02-18   
704-353 5 Charlotte NC 638E ONVOY, LLC - NC 422   2019-02-18   
704-374 5 Charlotte NC 638E ONVOY, LLC - NC 422   2009-09-22   
704-386 2 Charlotte NC 638E ONVOY, LLC - NC 422   2020-01-24   
704-386 3 Charlotte NC 638E ONVOY, LLC - NC 422   2020-01-24   
704-386 4 Charlotte NC 638E ONVOY, LLC - NC 422   2020-01-24   
704-386 6 Charlotte NC 638E ONVOY, LLC - NC 422   2020-01-24   
704-386 9 Charlotte NC 638E ONVOY, LLC - NC 422   2021-07-22   
704-387 3 Charlotte NC 638E ONVOY, LLC - NC 422   2020-01-24   
704-387 5 Charlotte NC 638E ONVOY, LLC - NC 422   2020-01-24   
704-387 6 Charlotte NC 638E ONVOY, LLC - NC 422   2020-01-24   
704-396 0 Gastonia NC 638E ONVOY, LLC - NC 422   2020-11-19   
704-396 4 Gastonia NC 638E ONVOY, LLC - NC 422   2020-09-18   
704-396 5 Gastonia NC 638E ONVOY, LLC - NC 422   2020-09-18   
704-396 8 Gastonia NC 638E ONVOY, LLC - NC 422   2020-11-19   
704-397 0 Statesville NC 638E ONVOY, LLC - NC 422   2021-01-29   
704-397 1 Statesville NC 638E ONVOY, LLC - NC 422   2020-10-23   
704-397 2 Statesville NC 638E ONVOY, LLC - NC 422   2021-01-29   
704-397 3 Statesville NC 638E ONVOY, LLC - NC 422   2020-09-18   
704-397 4 Statesville NC 638E ONVOY, LLC - NC 422   2020-09-18   
704-397 5 Statesville NC 638E ONVOY, LLC - NC 422   2021-01-29   
704-413 3 Belmont NC 638E ONVOY, LLC - NC 422   2012-10-13   
704-419 1 Shelby NC 638E ONVOY, LLC - NC 422   2008-06-05   
704-420 8 Charlotte NC 638E ONVOY, LLC - NC 422   2021-08-05   
704-445 0 Cherryville NC 638E ONVOY, LLC - NC 422   2019-03-11   
704-445 2 Cherryville NC 638E ONVOY, LLC - NC 422   2016-03-24   
704-445 3 Cherryville NC 638E ONVOY, LLC - NC 422   2016-03-24   
704-445 5 Cherryville NC 638E ONVOY, LLC - NC 422   2016-04-28   
704-445 8 Cherryville NC 638E ONVOY, LLC - NC 422   2019-03-11   
704-452 4 Lincolnton NC 638E ONVOY, LLC - NC 422   2002-05-27   
704-452 6 Lincolnton NC 638E ONVOY, LLC - NC 422   2022-12-29   
704-457 1 Grover NC 638E ONVOY, LLC - NC 422   2012-10-13   
704-464 6 Huntersville NC 638E ONVOY, LLC - NC 422   2008-06-05   
704-464 7 Huntersville NC 638E ONVOY, LLC - NC 422   2008-06-05   
704-464 8 Huntersville NC 638E ONVOY, LLC - NC 422   2008-06-05   
704-464 9 Huntersville NC 638E ONVOY, LLC - NC 422   2008-06-05   
704-469 A Charlotte NC 638E ONVOY, LLC - NC 422   2025-04-12   
704-469 0 Charlotte NC 638E ONVOY, LLC - NC 422   2008-02-25   
704-469 1 Charlotte NC 638E ONVOY, LLC - NC 422   2008-02-25   
704-469 6 Charlotte NC 638E ONVOY, LLC - NC 422   2008-06-05   
704-469 9 Charlotte NC 638E ONVOY, LLC - NC 422   2008-06-05   
704-470 8 Shelby NC 638E ONVOY, LLC - NC 422   2026-06-25   
704-471 8 Shelby NC 638E ONVOY, LLC - NC 422   2019-05-07   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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