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
803-853 4 Bishopville SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434      
803-853 6 Bishopville SC CLMASCSNX1Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2020-11-11   
803-854 A Santee SC SANTSCXARS0  0526 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-854 0 Santee SC SANTSCXARS0  0526 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-854 1 Santee SC CLMASCSN13Z  5562 METROPCS, INC. 434   2021-10-22   
803-854 2 Santee SC SANTSCXARS0  0526 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-854 3 Santee SC SANTSCXARS0  0526 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-854 4 Santee SC SANTSCXARS0  0526 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-854 5 Santee SC SANTSCXARS0  0526 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-854 6 Santee SC   145J TERRA NOVA TELECOM INC. 434   2025-08-31   
803-854 7 Santee SC CLMASCRJDS2  1784 SOUTH CAROLINA NET, INC. - SC 434   2010-08-20   
803-854 8 Santee SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2005-03-04   
803-854 9 Santee SC SANTSCXARS0  0526 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 434      
803-855 A Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-855 0 Orangeburg SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2018-04-05   
803-855 1 Orangeburg SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2020-07-06   
803-855 2 Orangeburg SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-02-29   
803-855 3 Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2022-05-16   
803-855 4 Orangeburg SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2020-07-06   
803-855 5 Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2017-11-17   
803-855 6 Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2017-11-17   
803-855 7 Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2017-11-17   
803-855 8 Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2017-11-17   
803-855 9 Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2017-11-17   
803-856 A Bishopville SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-856 0 Bishopville SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2021-03-29   
803-856 1 Bishopville SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-856 2 Bishopville SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2021-11-19   
803-856 3 Bishopville SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2021-11-19   
803-856 5 Bishopville SC CLMASCRJDS2  1784 SOUTH CAROLINA NET, INC. - SC 434   2008-11-16   
803-856 6 Bishopville SC   145J TERRA NOVA TELECOM INC. 434   2025-08-30   
803-856 7 Bishopville SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2023-07-21   
803-856 8 Bishopville SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2023-03-29   
803-856 9 Bishopville SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-857 A Santee SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-857 0 Santee SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2011-05-26   
803-857 1 Santee SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-857 2 Santee SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2011-09-16   
803-857 3 Santee SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434   2012-01-13   
803-857 4 Santee SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2015-06-19   
803-857 5 Santee SC CLMASCSN13Z  5562 METROPCS, INC. 434   2021-04-28   
803-857 6 Santee SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-857 7 Santee SC CLMASCSN07Z  508J CENTURYLINK COMMUNICATIONS, LLC 434   2015-05-27   
803-857 8 Santee SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2014-01-06   
803-857 9 Santee SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-858 A Pond Branch SC PELISCXA0MD  527H SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC 434      
803-858 0 Pond Branch SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2024-07-06   
803-858 1 Pond Branch SC   793K TWC IP ENABLED SERVICES, LLC 434   2024-11-03   
803-858 5 Pond Branch SC PELISCXA0MD  527H SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC 434   2017-11-26   
803-858 8 Pond Branch SC   145J TERRA NOVA TELECOM INC. 434   2025-08-31   
803-859 A Graniteville SC AGSTGAMTXSY  548E ONVOY, LLC - SC 442      
803-859 0 Graniteville SC AGSTGAMTXSY  548E ONVOY, LLC - SC 442   2016-04-25   
803-859 1 Graniteville SC AGSTGAMTXSY  548E ONVOY, LLC - SC 442   2016-04-25   
803-859 2 Graniteville SC AGSTGAMTXSY  548E ONVOY, LLC - SC 442   2016-08-06   
803-859 3 Graniteville SC AGSTGAMTXSY  548E ONVOY, LLC - SC 442   2016-08-06   
803-859 4 Graniteville SC AGSTGAMTXSY  548E ONVOY, LLC - SC 442   2020-07-06   
803-859 5 Graniteville SC AGSTGAMTXSY  548E ONVOY, LLC - SC 442   2020-07-06   
803-859 6 Graniteville SC AGSTGAMTXSY  548E ONVOY, LLC - SC 442   2021-01-23   
803-859 7 Graniteville SC AGSTGAMTXSY  548E ONVOY, LLC - SC 442   2021-01-23   
803-859 8 Graniteville SC AGSTGAPU1MD  073H TELNYX LLC 442   2019-11-17   
803-859 9 Graniteville SC AGSTGAMTXMY  077F BANDWIDTH.COM CLEC, LLC - SC 442   2020-06-05   
803-860 A Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434      
803-861 A Columbia SC CLMASCSN01Z  551G NUSO, LLC 434      
803-861 0 Columbia SC CLMASCSN01Z  551G NUSO, LLC 434   2018-12-02   
803-861 1 Columbia SC CLMASCSN01Z  551G NUSO, LLC 434   2018-09-04   
803-861 2 Columbia SC CLMASCSN01Z  551G NUSO, LLC 434   2018-12-02   
803-861 3 Columbia SC CLMASCSN01Z  551G NUSO, LLC 434   2018-12-02   
803-861 4 Columbia SC CLMASCSN01Z  551G NUSO, LLC 434   2018-12-02   
803-861 5 Columbia SC CLMASCSN01Z  551G NUSO, LLC 434   2018-12-02   
803-861 6 Columbia SC CLMASCSN01Z  551G NUSO, LLC 434   2018-12-02   
803-861 7 Columbia SC CLMASCSN01Z  551G NUSO, LLC 434   2018-12-02   
803-861 8 Columbia SC CLMASCSN01Z  551G NUSO, LLC 434   2018-12-02   
803-861 9 Columbia SC CLMASCSN01Z  551G NUSO, LLC 434   2018-12-02   
803-862 A Columbia SC   793K TWC IP ENABLED SERVICES, LLC 434   2025-03-11   
803-862 0 Columbia SC   793K TWC IP ENABLED SERVICES, LLC 434   2016-09-29   
803-862 1 Columbia SC   793K TWC IP ENABLED SERVICES, LLC 434   2016-09-29   
803-862 2 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-10-03   
803-862 3 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-10-03   
803-862 4 Columbia SC CLMASCSNX1Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2016-09-30   
803-862 5 Columbia SC CLMASCTLXUX  516C AT&T CORP. 434   2016-10-09   
803-862 6 Columbia SC CLMASCSN13Z  5562 METROPCS, INC. 434   2016-09-30   
803-862 7 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-11-17   
803-862 8 Columbia SC CLMASCSN13Z  5562 METROPCS, INC. 434   2016-10-05   
803-862 9 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2016-11-17   
803-863 A Columbia SC CLMASCSA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-863 0 Columbia SC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 1 Columbia SC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 2 Columbia SC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 3 Columbia SC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 4 Columbia SC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 5 Columbia SC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 6 Columbia SC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 7 Columbia SC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 8 Columbia SC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-863 9 Columbia SC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434   2005-09-30   
803-864 A Springfield-Salley SC CLMASCSNXSY  548E ONVOY, LLC - SC 434      
803-864 0 Springfield-Salley SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2023-10-13   
803-864 1 Springfield-Salley SC CLMASCSN25Z  624H ONVOY SPECTRUM, LLC 434   2024-01-15   
803-864 2 Springfield-Salley SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2023-09-29   
803-864 3 Springfield-Salley SC CLMASCSN25Z  624H ONVOY SPECTRUM, LLC 434   2024-01-15   

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

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