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
803-974 4 Santee SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2018-09-15   
803-974 5 Santee SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2024-11-02   
803-974 6 Santee SC CLMASCSNX1Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2020-11-11   
803-974 7 Santee SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2019-06-24   
803-974 8 Santee SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2019-06-24   
803-974 9 Santee SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-975 A Columbia SC CLMASCSN25E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-977 A Columbia SC CLMASCTLXZX  939H COMMIO, LLC 434      
803-977 0 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-11-13   
803-977 1 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-11-13   
803-977 2 Columbia SC CLMASCSN13Z  5562 METROPCS, INC. 434   2019-03-31   
803-977 3 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-11-13   
803-977 4 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-07-24   
803-977 5 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-06-30   
803-977 6 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-06-30   
803-977 7 Columbia SC CLMASCTLXZX  939H COMMIO, LLC 434   2017-09-30   
803-977 8 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2020-04-02   
803-977 9 Columbia SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434   2017-11-13   
803-978 A Columbia SC CLMBSC44AMD  7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-978 0 Columbia SC CLMBSC44AMD  7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-978 1 Columbia SC CLMBSC44AMD  7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-978 2 Columbia SC CLMBSC44AMD  7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-978 3 Columbia SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2014-08-25   
803-978 4 Columbia SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2014-08-25   
803-978 5 Columbia SC CLMBSC44AMD  7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-978 6 Columbia SC CLMBSC44AMD  7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-978 7 Columbia SC CLMBSC44AMD  7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-978 8 Columbia SC CLMBSC44AMD  7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434   2006-09-08   
803-978 9 Columbia SC CLMBSC44AMD  7273 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 434      
803-979 A Aiken SC AGSTGAMTXMZ  7473 POWERTEL ATLANTA LICENSES, INC. 442      
803-979 0 Aiken SC AGSTGAMTXMZ  7473 POWERTEL ATLANTA LICENSES, INC. 442      
803-979 1 Aiken SC AGSTGAMTXMZ  7473 POWERTEL ATLANTA LICENSES, INC. 442      
803-979 2 Aiken SC AGSTGAMTXMZ  7473 POWERTEL ATLANTA LICENSES, INC. 442      
803-979 3 Aiken SC AGSTGAMTXMZ  7473 POWERTEL ATLANTA LICENSES, INC. 442      
803-979 4 Aiken SC AGSTGAMTXMZ  7473 POWERTEL ATLANTA LICENSES, INC. 442   2005-10-01   
803-979 5 Aiken SC AGSTGAMTXMZ  7473 POWERTEL ATLANTA LICENSES, INC. 442   2005-06-23   
803-979 6 Aiken SC AGSTGAMTXMZ  7473 POWERTEL ATLANTA LICENSES, INC. 442   2008-03-27   
803-979 7 Aiken SC AGSTGAMTXMZ  7473 POWERTEL ATLANTA LICENSES, INC. 442      
803-979 8 Aiken SC AGSTGAMTXMZ  7473 POWERTEL ATLANTA LICENSES, INC. 442   2006-03-20   
803-979 9 Aiken SC AGSTGAMTXMZ  7473 POWERTEL ATLANTA LICENSES, INC. 442      
803-980 A Rock Hill SC RCHLSCXB32S  0542 COMPORIUM, INC. 422      
803-981 A Rock Hill SC RCHLSCXB32S  0542 COMPORIUM, INC. 422      
803-981 0 Rock Hill SC RCHLSCXB32S  0542 COMPORIUM, INC. 422      
803-981 1 Rock Hill SC RCHLSCXB32S  0542 COMPORIUM, INC. 422      
803-981 2 Rock Hill SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-981 3 Rock Hill SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-981 4 Rock Hill SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-981 5 Rock Hill SC RCHLSCXB32S  0542 COMPORIUM, INC. 422      
803-981 6 Rock Hill SC RCHLSCXB32S  0542 COMPORIUM, INC. 422      
803-981 7 Rock Hill SC RCHLSCXB32S  0542 COMPORIUM, INC. 422      
803-981 8 Rock Hill SC RCHLSCXB32S  0542 COMPORIUM, INC. 422      
803-981 9 Rock Hill SC RCHLSCXB32S  0542 COMPORIUM, INC. 422      
803-982 A York SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-982 0 York SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422   2021-05-01   
803-982 1 York SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422   2021-05-01   
803-982 2 York SC CHRLNCBOXXY  5562 METROPCS, INC. 422   2022-01-16   
803-982 3 York SC CHRONC82DS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 422   2021-07-11   
803-982 4 York SC CHRLNCBOXXY  5562 METROPCS, INC. 422   2021-09-18   
803-982 5 York SC CHRLNCBOXXY  5562 METROPCS, INC. 422   2021-09-18   
803-982 6 York SC CHRLNCBOXXY  5562 METROPCS, INC. 422   2021-10-18   
803-982 7 York SC CHRLNCBOXXY  5562 METROPCS, INC. 422   2021-12-21   
803-982 8 York SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422   2021-11-17   
803-982 9 York SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422   2022-08-15   
803-983 A North Sumter SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-984 A Rock Hill SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-985 A Rock Hill SC RCHLSCXB32S  0542 COMPORIUM, INC. 422      
803-986 A Chapin-Little Mountain South SC CLMASCSN23Z  073H TELNYX LLC 434      
803-986 0 Chapin-Little Mountain South SC CLMASCSN23Z  073H TELNYX LLC 434   2021-05-24   
803-986 1 Chapin-Little Mountain South SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2022-03-10   
803-986 2 Chapin-Little Mountain South SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2023-01-20   
803-986 3 Chapin-Little Mountain South SC CLMASCSN25Z  624H ONVOY SPECTRUM, LLC 434   2023-05-18   
803-986 4 Chapin-Little Mountain South SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2023-08-25   
803-986 5 Chapin-Little Mountain South SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2023-09-17   
803-986 6 Chapin-Little Mountain South SC CLMASCSNX1Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2023-01-12   
803-986 7 Chapin-Little Mountain South SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2022-09-30   
803-986 8 Chapin-Little Mountain South SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2022-09-30   
803-986 9 Chapin-Little Mountain South SC CLMASCTLXZX  939H COMMIO, LLC 434   2022-11-06   
803-987 A Orangeburg SC   793K TWC IP ENABLED SERVICES, LLC 434   2025-03-11   
803-987 0 Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2017-10-29   
803-987 1 Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2017-10-29   
803-987 2 Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2017-10-29   
803-987 3 Orangeburg SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2019-09-28   
803-987 4 Orangeburg SC   793K TWC IP ENABLED SERVICES, LLC 434   2017-04-17   
803-987 5 Orangeburg SC CLMASCSNX1Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2018-09-10   
803-987 6 Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2017-10-29   
803-987 7 Orangeburg SC CLMASCPQGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2017-10-29   
803-987 8 Orangeburg SC CLMASCTLXYX  073H TELNYX LLC 434   2017-03-17   
803-987 9 Orangeburg SC   793K TWC IP ENABLED SERVICES, LLC 434   2018-06-18   
803-988 A Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-988 0 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-988 1 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-988 2 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-988 3 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-988 4 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-988 5 Columbia SC CLMASCSN13Z  5562 METROPCS, INC. 434   2012-11-27   
803-988 6 Columbia SC CLMASCSN25Z  624H ONVOY SPECTRUM, LLC 434   2022-05-20   
803-988 7 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-988 8 Columbia SC CLMASCSN79F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 434      
803-988 9 Columbia SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434   2017-10-19   
803-989 A Aiken SC AGSTGAEFX4X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 442      

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

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