Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 803 [Rate centres in NPA 803] [Dial plan for NPA 803]

NXX: 919

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-919 A Sumter SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-919 0 Sumter SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2022-11-07   
803-919 1 Sumter SC   548E ONVOY, LLC - SC 434   2024-03-02   
803-919 2 Sumter SC   548E ONVOY, LLC - SC 434   2022-09-30   
803-919 3 Sumter SC   548E ONVOY, LLC - SC 434   2022-09-30   
803-919 4 Sumter SC   624H ONVOY SPECTRUM, LLC 434   2023-05-19   
803-919 5 Sumter SC   8645 SUNCOM DBA T-MOBILE USA 434   2025-12-25   
803-919 6 Sumter SC   490J DISH WIRELESS, LLC 434   2023-07-03   
803-919 7 Sumter SC   548E ONVOY, LLC - SC 434   2024-03-02   
803-919 8 Sumter SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2020-09-06   
803-919 9 Sumter SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2020-09-06   

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

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