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: 387

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-387 A Orangeburg SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-387 0 Orangeburg SC   077F BANDWIDTH.COM CLEC, LLC - SC 434   2010-11-29   
803-387 1 Orangeburg SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-387 2 Orangeburg SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-387 3 Orangeburg SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-387 4 Orangeburg SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-387 5 Orangeburg SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-387 6 Orangeburg SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-387 7 Orangeburg SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-387 8 Orangeburg SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2012-06-02   
803-387 9 Orangeburg SC   8645 SUNCOM DBA T-MOBILE USA 434      

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

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