Local Calling Guide

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

NXX: 800

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
854-800 A Charleston SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436      
854-800 0 Charleston SC   548E ONVOY, LLC - SC 436   2017-11-03   
854-800 1 Charleston SC   548E ONVOY, LLC - SC 436   2019-06-29   
854-800 2 Charleston SC   548E ONVOY, LLC - SC 436   2019-06-29   
854-800 3 Charleston SC   548E ONVOY, LLC - SC 436   2019-06-29   
854-800 4 Charleston SC   548E ONVOY, LLC - SC 436   2019-06-29   
854-800 5 Charleston SC   548E ONVOY, LLC - SC 436   2019-10-27   
854-800 6 Charleston SC   548E ONVOY, LLC - SC 436   2020-07-06   
854-800 7 Charleston SC   548E ONVOY, LLC - SC 436   2019-10-27   
854-800 8 Charleston SC   548E ONVOY, LLC - SC 436   2017-11-03   
854-800 9 Charleston SC   548E ONVOY, LLC - SC 436   2019-06-29   

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

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