Local Calling Guide

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Region: SC

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-929 A Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-929 0 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-929 1 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-929 2 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-929 3 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-929 4 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-929 5 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-929 6 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-929 7 Columbia SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2011-06-09   
803-929 8 Columbia SC CLMASCSN25Z  624H ONVOY SPECTRUM, LLC 434   2022-05-20   
803-929 9 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-930 A Chapin-Little Mountain South SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2024-01-31   
803-930 0 Chapin-Little Mountain South SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2021-11-28   
803-930 1 Chapin-Little Mountain South SC CLMASCTLDS3  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 434   2021-03-28   
803-930 2 Chapin-Little Mountain South SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2021-11-28   
803-930 3 Chapin-Little Mountain South SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-01-18   
803-930 4 Chapin-Little Mountain South SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2021-03-06   
803-930 5 Chapin-Little Mountain South SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2021-03-06   
803-930 6 Chapin-Little Mountain South SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2021-03-06   
803-930 7 Chapin-Little Mountain South SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2021-03-06   
803-930 8 Chapin-Little Mountain South SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2021-03-06   
803-930 9 Chapin-Little Mountain South SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2022-03-10   
803-931 A Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-931 0 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-931 1 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-931 2 Columbia SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2008-08-29   
803-931 3 Columbia SC   793K TWC IP ENABLED SERVICES, LLC 434   2015-08-03   
803-931 4 Columbia SC   548E ONVOY, LLC - SC 434   2025-02-02   
803-931 5 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-931 6 Columbia SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2008-08-29   
803-931 7 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-931 8 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-931 9 Columbia SC CLMASCSN25Z  624H ONVOY SPECTRUM, LLC 434   2022-04-22   
803-932 A Chapin-Little Mountain South SC CHAPSCCLRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-932 0 Chapin-Little Mountain South SC CHAPSCCLRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-932 1 Chapin-Little Mountain South SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2006-04-27   
803-932 2 Chapin-Little Mountain South SC CHAPSCCLRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-932 3 Chapin-Little Mountain South SC CLMASCLNX3X  8534 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 434   2004-07-24   
803-932 4 Chapin-Little Mountain South SC CHAPSCCLRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-932 5 Chapin-Little Mountain South SC CHAPSCCLRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-932 6 Chapin-Little Mountain South SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2004-11-15   
803-932 7 Chapin-Little Mountain South SC CHAPSCCLRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-932 8 Chapin-Little Mountain South SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2014-05-17   
803-932 9 Chapin-Little Mountain South SC CHAPSCCLRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-933 A Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-933 0 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-933 1 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-933 2 Columbia SC CLMASCSN13Z  5562 METROPCS, INC. 434   2019-01-27   
803-933 3 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-933 4 Columbia SC CLMASCSN25Z  624H ONVOY SPECTRUM, LLC 434   2022-06-18   
803-933 5 Columbia SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2015-05-07   
803-933 6 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-933 7 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-933 8 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-933 9 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-934 A Sumter SC SMTRSCXA77E  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-934 0 Sumter SC SMTRSCXA77E  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-934 1 Sumter SC SMTRSCXA77E  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-934 2 Sumter SC SMTRSCXA77E  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-934 3 Sumter SC NSMTSCXBAMD  4255 FTC DIVERSIFIED SERVICES, INC. 434      
803-934 4 Sumter SC CLMASCRJDS2  1784 SOUTH CAROLINA NET, INC. - SC 434   2008-11-20   
803-934 5 Sumter SC SMTRSCXA77E  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-934 6 Sumter SC CLMASCSN13Z  5562 METROPCS, INC. 434      
803-934 7 Sumter SC SMTRSCXA77E  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-934 8 Sumter SC SMTRSCXA77E  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-934 9 Sumter SC SMTRSCXA77E  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-935 A Columbia SC CLMASCBQRS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-935 0 Columbia SC CLMASCBQRS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-935 1 Columbia SC CLMASCBQRS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-935 2 Columbia SC CLMASCSN25Z  624H ONVOY SPECTRUM, LLC 434   2022-06-18   
803-935 3 Columbia SC CLMASCBQRS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-935 4 Columbia SC CLMASCBQRS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-935 5 Columbia SC CLMASCBQRS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-935 6 Columbia SC CLMASCBQRS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-935 7 Columbia SC CLMASCBQRS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-935 8 Columbia SC CLMASCSW79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2012-04-12   
803-935 9 Columbia SC CLMASCBQRS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-936 A Columbia SC CLMASCSW79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-936 0 Columbia SC CLMASCSW79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-936 1 Columbia SC CLMASCSW79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-936 2 Columbia SC   145J TERRA NOVA TELECOM INC. 434   2025-08-29   
803-936 3 Columbia SC CLMASCSW79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-936 4 Columbia SC CLMASCSW79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-936 5 Columbia SC CLMASCSW79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-936 6 Columbia SC CLMASCSW79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-936 7 Columbia SC CLMASCSW79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-936 8 Columbia SC CLMASCSW79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-936 9 Columbia SC CLMASCSW79E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-937 A Orangeburg SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434      
803-937 0 Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2009-03-23   
803-937 1 Orangeburg SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2005-08-13   
803-937 2 Orangeburg SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2005-08-13   
803-937 3 Orangeburg SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2005-08-13   
803-937 4 Orangeburg SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434      
803-937 5 Orangeburg SC   793K TWC IP ENABLED SERVICES, LLC 434   2007-01-17   
803-937 6 Orangeburg SC   793K TWC IP ENABLED SERVICES, LLC 434   2007-01-31   
803-937 7 Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2009-03-23   
803-937 8 Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2007-04-20   
803-937 9 Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2007-04-20   
803-938 A Sumter SC SMTRSCXA77E  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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