Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 792K CHARTER IP ENABLED SERVICES, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
337-387 1 Welsh LA   488   2025-03-09   
337-390 5 Kinder LA   488   2025-06-15   
337-393 1 Rayne LA   488   2009-09-16   
337-435 A Leonville LA   488   2025-03-27   
337-435 1 Leonville LA   488   2008-08-23   
337-466 3 Eunice LA   488   2006-11-30   
337-466 7 Eunice LA   488   2008-09-05   
337-472 1 Mamou LA   488   2024-02-04   
337-518 2 Ville Platte LA   488   2022-01-09   
337-559 5 Sweet Lake LA   488   2025-09-21   
337-585 3 Port Barre LA   488   2022-01-23   
337-587 3 Thornwell LA   488   2024-10-18   
337-592 1 Krotz Springs LA   488   2022-03-20   
337-612 0 Iota LA   488   2017-05-20   
337-614 2 Cankton LA   488   2022-12-18   
337-623 1 Melville LA   488   2022-02-13   
337-628 A Washington LA   488   2025-03-27   
337-628 0 Washington LA   488   2006-12-22   
337-678 A Opelousas LA   488   2025-03-27   
337-678 0 Opelousas LA   488   2006-11-30   
337-678 1 Opelousas LA   488   2007-10-11   
337-678 3 Opelousas LA   488   2010-07-31   
337-678 4 Opelousas LA   488   2015-03-01   
337-678 5 Opelousas LA   488   2020-02-09   
337-702 3 Lake Arthur LA   488   2025-04-28   
337-724 0 Chataignier LA   488   2017-07-23   
337-727 1 Pine Prairie LA   488   2023-10-22   
337-756 4 Fenton LA   488   2025-05-25   
337-767 9 Crowley LA   488   2024-03-03   
337-768 1 Roanoke LA   488   2025-03-02   
337-841 A Lawtell LA   488   2025-03-27   
337-841 0 Lawtell LA   488   2006-12-22   
337-847 1 Arnaudville LA   488   2022-03-20   
337-848 1 Sunset LA   488   2022-04-26   
337-873 5 Duson LA   488   2022-12-18   
346-205 6 Langham Creek TX   560   2016-07-23   
346-235 2 Bammel TX   560   2016-07-23   
346-251 6 Barker TX   560   2016-07-23   
346-336 A Tomball TX   560   2025-02-11   
346-336 8 Tomball TX   560   2016-10-27   
346-351 A Spring TX   560   2025-02-11   
346-351 1 Spring TX   560   2016-07-23   
346-382 3 Spring TX   560   2019-03-27   
346-387 3 Katy TX   560   2016-07-23   
346-412 A Cypress TX   560   2025-02-11   
346-412 1 Cypress TX   560   2016-08-01   
346-703 3 Pinehurst TX   560   2016-07-23   
346-821 1 Splendora TX   560   2026-02-01   
360-777 1 Long Beach WA   672   2018-08-12   
360-777 3 Long Beach WA   672   2016-05-21   

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

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