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
803-764 7 Columbia SC   793K TWC IP ENABLED SERVICES, LLC 434   2013-06-24   
803-764 8 Columbia SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2013-07-19   
803-764 9 Columbia SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2013-07-19   
803-765 A Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-765 0 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-765 1 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-765 2 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-765 3 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-765 4 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-765 5 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-765 6 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-765 7 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-765 8 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-11-20   
803-765 9 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-766 A Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-766 0 Columbia SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2017-06-03   
803-766 1 Columbia SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2017-08-27   
803-766 2 Columbia SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2017-08-27   
803-766 3 Columbia SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2017-08-27   
803-766 4 Columbia SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2017-08-27   
803-766 5 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2017-05-18   
803-766 6 Columbia SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2017-08-27   
803-766 7 Columbia SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2017-09-23   
803-766 8 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-10-12   
803-766 9 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-11-08   
803-767 A Columbia SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434      
803-767 0 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2003-08-23   
803-767 1 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2003-08-23   
803-767 2 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2003-08-23   
803-767 3 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2003-08-23   
803-767 4 Columbia SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434      
803-767 5 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2003-08-23   
803-767 6 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2003-11-04   
803-767 7 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2003-12-16   
803-767 8 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2003-06-14   
803-767 9 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2003-05-26   
803-768 A Newberry SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434      
803-768 0 Newberry SC CLMASCSN13Z  5562 METROPCS, INC. 434   2004-05-09   
803-768 1 Newberry SC CLMASCTLDS3  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 434   2016-01-24   
803-768 2 Newberry SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2004-05-09   
803-768 3 Newberry SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2009-03-20   
803-768 4 Newberry SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434      
803-768 5 Newberry SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2015-08-27   
803-768 6 Newberry SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2009-06-22   
803-768 7 Newberry SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2009-06-22   
803-768 8 Newberry SC CLMASCRJDS2  1784 SOUTH CAROLINA NET, INC. - SC 434   2005-09-16   
803-768 9 Newberry SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2014-10-04   
803-769 A Columbia SC CLMASCSNY0X  425J CSC WIRELESS, LLC 434      
803-769 0 Columbia SC CLMASCSNX1Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2021-02-23   
803-769 1 Columbia SC CLMASCSN13Z  5562 METROPCS, INC. 434   2021-01-09   
803-769 2 Columbia SC CLMASCSNY0X  425J CSC WIRELESS, LLC 434   2020-09-15   
803-769 3 Columbia SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2020-11-19   
803-769 4 Columbia SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2020-11-19   
803-769 5 Columbia SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2020-11-19   
803-769 6 Columbia SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2020-11-19   
803-769 7 Columbia SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2020-11-19   
803-769 8 Columbia SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2020-11-19   
803-769 9 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2021-03-05   
803-770 A New Ellenton SC AGSTGAMTXSY  548E ONVOY, LLC - SC 442      
803-770 0 New Ellenton SC AGSTGAMTXSY  548E ONVOY, LLC - SC 442   2016-05-02   
803-770 1 New Ellenton SC AGSTGAMTXSY  548E ONVOY, LLC - SC 442   2016-05-02   
803-770 2 New Ellenton SC AGSTGAMTXMY  077F BANDWIDTH.COM CLEC, LLC - SC 442   2016-09-22   
803-770 3 New Ellenton SC AGSTGAEFIMD  288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 442   2016-06-15   
803-770 4 New Ellenton SC AGSTGAMTXSY  548E ONVOY, LLC - SC 442   2019-10-27   
803-770 5 New Ellenton SC AGSTGAMTXSY  548E ONVOY, LLC - SC 442   2019-10-27   
803-770 6 New Ellenton SC AGSTGAPU1MD  073H TELNYX LLC 442   2019-11-17   
803-770 7 New Ellenton SC AGSTGAMTXCZ  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 442   2019-12-06   
803-770 8 New Ellenton SC AGSTGAMTXCZ  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 442   2018-04-09   
803-770 9 New Ellenton SC AGSTGAMTXCZ  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 442   2016-06-06   
803-771 A Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-771 0 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-771 1 Columbia SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2020-04-24   
803-771 2 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-771 3 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-771 4 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-771 5 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-771 6 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-771 7 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-771 8 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-771 9 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-772 A Columbia SC CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-773 A Sumter SC SMTRSCXA77E  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-774 A Sumter SC NSMTSCXBAMD  4255 FTC DIVERSIFIED SERVICES, INC. 434      
803-775 A Sumter SC SMTRSCXA77E  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-776 A Columbia SC CLMASCSH77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-777 A Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-778 A Sumter SC SMTRSCXA77E  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-779 A Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-780 A Denmark SC CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2025-02-18   
803-780 0 Denmark SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2011-12-16   
803-780 1 Denmark SC CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2007-07-26   
803-780 2 Denmark SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2012-03-15   
803-780 3 Denmark SC CLMASCSNXBY  829J PAETEC ITEL, LLC 434   2012-04-13   
803-780 4 Denmark SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2013-07-17   
803-780 5 Denmark SC CLMASCTLXUX  516C AT&T CORP. 434   2012-12-14   
803-780 6 Denmark SC CLMASCLNX3X  8534 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 434   2013-02-25   
803-780 7 Denmark SC CLMASCRJDS2  1784 SOUTH CAROLINA NET, INC. - SC 434   2008-11-16   
803-780 8 Denmark SC CLMASCSN14Z  154C PALMETTO TELEPHONE COMMUNICATIONS, LLC - SC 434   2018-11-24   
803-780 9 Denmark SC CLMASCTLXXX  467E IDT AMERICA, CORP. - SC 434   2008-10-06   
803-781 A Columbia SC CLMASCDF78E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      

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

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