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
803-398 4 Hampton SC   548E ONVOY, LLC - SC 434   2025-11-29   
803-398 5 Hampton SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2004-07-20   
803-398 6 Hampton SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2009-01-19   
803-398 7 Hampton SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2009-01-19   
803-398 8 Hampton SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2024-12-15   
803-398 9 Hampton SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2018-06-02   
803-399 A Lexington SC LXTNSCXC35A  0517 WINDSTREAM SOUTH CAROLINA, INC. 434      
803-399 0 Lexington SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2008-11-30   
803-399 1 Lexington SC   793K TWC IP ENABLED SERVICES, LLC 434   2012-05-18   
803-399 2 Lexington SC LXTNSCXC35A  0517 WINDSTREAM SOUTH CAROLINA, INC. 434   2008-07-21   
803-399 3 Lexington SC LXTNSCXC35A  0517 WINDSTREAM SOUTH CAROLINA, INC. 434   2008-07-21   
803-399 4 Lexington SC LXTNSCXC35A  0517 WINDSTREAM SOUTH CAROLINA, INC. 434   2008-07-21   
803-399 5 Lexington SC LXTNSCXC35A  0517 WINDSTREAM SOUTH CAROLINA, INC. 434   2008-07-21   
803-399 6 Lexington SC LXTNSCXC35A  0517 WINDSTREAM SOUTH CAROLINA, INC. 434   2008-07-21   
803-399 7 Lexington SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2013-03-09   
803-399 8 Lexington SC   793K TWC IP ENABLED SERVICES, LLC 434   2013-04-19   
803-399 9 Lexington SC CLMASCRJDS2  1784 SOUTH CAROLINA NET, INC. - SC 434   2008-11-17   
803-400 A Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-400 0 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-400 1 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-400 2 Columbia SC CLMASCTLXUX  516C AT&T CORP. 434   2016-07-12   
803-400 3 Columbia SC   548E ONVOY, LLC - SC 434   2009-01-21   
803-400 4 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-400 5 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-400 6 Columbia SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2010-10-24   
803-400 7 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-400 8 Columbia SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2010-10-24   
803-400 9 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-401 A Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-401 0 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-401 1 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-401 2 Columbia SC CLMASCSN25Z  624H ONVOY SPECTRUM, LLC 434   2022-06-18   
803-401 3 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-401 4 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-401 5 Columbia SC CLMASCTLXUX  516C AT&T CORP. 434   2011-08-15   
803-401 6 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-401 7 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-401 8 Columbia SC   548E ONVOY, LLC - SC 434   2026-01-05   
803-401 9 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-402 A Winnsboro SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-402 0 Winnsboro SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2009-02-05   
803-402 1 Winnsboro SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2009-07-27   
803-402 2 Winnsboro SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2010-01-28   
803-402 3 Winnsboro SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2010-11-29   
803-402 4 Winnsboro SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2010-03-04   
803-402 5 Winnsboro SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2010-09-10   
803-402 6 Winnsboro SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2014-04-06   
803-402 7 Winnsboro SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2011-01-28   
803-402 8 Winnsboro SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2011-04-08   
803-402 9 Winnsboro SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2012-03-16   
803-403 A Columbia SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2024-01-31   
803-403 0 Columbia SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2007-06-02   
803-403 1 Columbia SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2008-03-13   
803-403 2 Columbia SC   548E ONVOY, LLC - SC 434   2009-02-14   
803-403 3 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2008-06-09   
803-403 4 Columbia SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2008-05-30   
803-403 5 Columbia SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2008-05-30   
803-403 6 Columbia SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2008-05-30   
803-403 7 Columbia SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2008-05-30   
803-403 8 Columbia SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2008-07-17   
803-403 9 Columbia SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2008-07-17   
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   
803-405 A Newberry SC NWBYSCMA27E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-406 A North Sumter SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-407 A Columbia SC CLMASCDF78E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-408 A Camden SC CMDNSCLGRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-408 0 Camden SC CMDNSCLGRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-408 1 Camden SC CMDNSCLGRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-408 2 Camden SC CMDNSCLGRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-408 3 Camden SC CMDNSCLGRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-408 4 Camden SC CLMASCTLDS3  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 434   2016-01-24   
803-408 5 Camden SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2016-03-14   
803-408 6 Camden SC CMDNSCLGRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-408 7 Camden SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2016-03-14   
803-408 8 Camden SC CMDNSCLGRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-408 9 Camden SC CMDNSCLGRS2  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-409 A Columbia SC CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2025-02-18   
803-409 0 Columbia SC CLMASCSNXBY  829J PAETEC ITEL, LLC 434      
803-409 1 Columbia SC CLMASCSNXBY  829J PAETEC ITEL, LLC 434      
803-409 2 Columbia SC CLMASCSNXBY  829J PAETEC ITEL, LLC 434      
803-409 3 Columbia SC CLMASCSNXBY  829J PAETEC ITEL, LLC 434      
803-409 4 Columbia SC CLMASCSNXBY  829J PAETEC ITEL, LLC 434      
803-409 5 Columbia SC CLMASCSNXBY  829J PAETEC ITEL, LLC 434      
803-409 6 Columbia SC CLMASCSNXBY  829J PAETEC ITEL, LLC 434      
803-409 7 Columbia SC CLMASCSNXBY  829J PAETEC ITEL, LLC 434      
803-409 8 Columbia SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-10-02   
803-409 9 Columbia SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2004-10-02   
803-410 A Manning SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-410 0 Manning SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-410 1 Manning SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      

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

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