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: 661

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-661 A Columbia SC   548E ONVOY, LLC - SC 434   2025-04-04   
803-661 0 Columbia SC   548E ONVOY, LLC - SC 434   2008-02-23   
803-661 1 Columbia SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-01-18   
803-661 2 Columbia SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-01-18   
803-661 3 Columbia SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2021-09-20   
803-661 4 Columbia SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2021-09-20   
803-661 5 Columbia SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-01-18   
803-661 6 Columbia SC   793K TWC IP ENABLED SERVICES, LLC 434   2008-08-04   
803-661 7 Columbia SC   793K TWC IP ENABLED SERVICES, LLC 434   2008-08-29   
803-661 8 Columbia SC   793K TWC IP ENABLED SERVICES, LLC 434   2008-09-15   
803-661 9 Columbia SC   793K TWC IP ENABLED SERVICES, LLC 434   2008-09-30   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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