Local Calling Guide

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NPA: 843 [Rate centres in NPA 843] [Dial plan for NPA 843]

NXX: 438

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
843-438 A Conway SC FLRNSCMAX9Y  073H TELNYX LLC 432      
843-438 0 Conway SC   073H TELNYX LLC 432   2021-01-04   
843-438 1 Conway SC   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 432   2011-03-20   
843-438 2 Conway SC   077F BANDWIDTH.COM CLEC, LLC - SC 432   2022-09-18   
843-438 3 Conway SC   1784 SOUTH CAROLINA NET, INC. - SC 432   2008-11-16   
843-438 4 Conway SC   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 432      
843-438 5 Conway SC   548E ONVOY, LLC - SC 432   2020-09-13   
843-438 6 Conway SC   548E ONVOY, LLC - SC 432   2020-09-13   
843-438 7 Conway SC   548E ONVOY, LLC - SC 432   2020-09-13   
843-438 8 Conway SC   793K TWC IP ENABLED SERVICES, LLC 432   2007-01-09   
843-438 9 Conway SC   077F BANDWIDTH.COM CLEC, LLC - SC 432   2022-11-05   

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

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