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: 477

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-477 A Columbia SC CLMASCTLDS1  7421 AT&T - LOCAL 434      
803-477 0 Columbia SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434   2007-02-15   
803-477 1 Columbia SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434   2006-03-31   
803-477 2 Columbia SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434   2007-02-15   
803-477 3 Columbia SC CLMASCLNX3X  8534 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 434   2005-08-24   
803-477 4 Columbia SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434   2006-03-31   
803-477 5 Columbia SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434   2006-03-31   
803-477 6 Columbia SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434   2004-02-04   
803-477 7 Columbia SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434   2004-02-04   
803-477 8 Columbia SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434   2004-02-04   
803-477 9 Columbia SC CLMASCTLDS1  7421 AT&T - LOCAL 434      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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