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: 404

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-404 A Columbia SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-404 0 Columbia SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2006-12-23   
803-404 1 Columbia SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2006-12-23   
803-404 2 Columbia SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2008-01-06   
803-404 3 Columbia SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2008-05-18   
803-404 4 Columbia SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2008-05-04   
803-404 5 Columbia SC CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2007-01-08   
803-404 6 Columbia SC CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2007-01-08   
803-404 7 Columbia SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2007-01-05   
803-404 8 Columbia SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2007-01-05   
803-404 9 Columbia SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2006-10-21   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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