Local Calling Guide

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NPA: 854 [Rate centres in NPA 854] [Dial plan for NPA 854]

NXX: 260

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
854-260 A Charleston SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2024-04-26   
854-260 0 Charleston SC   548E ONVOY, LLC - SC 436   2024-04-26   
854-260 1 Charleston SC   548E ONVOY, LLC - SC 436   2024-04-26   
854-260 2 Charleston SC   548E ONVOY, LLC - SC 436   2024-04-26   
854-260 3 Charleston SC   548E ONVOY, LLC - SC 436   2024-04-26   
854-260 4 Charleston SC   548E ONVOY, LLC - SC 436   2024-04-26   
854-260 5 Charleston SC   548E ONVOY, LLC - SC 436   2024-04-26   
854-260 6 Charleston SC   548E ONVOY, LLC - SC 436   2024-04-26   
854-260 7 Charleston SC   548E ONVOY, LLC - SC 436   2024-04-26   
854-260 8 Charleston SC   077F BANDWIDTH.COM CLEC, LLC - SC 436   2024-06-08   
854-260 9 Charleston SC   077F BANDWIDTH.COM CLEC, LLC - SC 436   2024-06-08   

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

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