Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CLMASCSN46Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
803-814 0 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2014-11-17   
803-814 1 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2014-11-17   
803-814 2 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2015-04-20   
803-816 A Chapin-Little Mountain North SC 793K TWC IP ENABLED SERVICES, LLC 434   2025-03-11   
803-816 4 Chapin-Little Mountain North SC 793K TWC IP ENABLED SERVICES, LLC 434   2007-01-17   
803-821 9 Lexington SC 793K TWC IP ENABLED SERVICES, LLC 434   2016-07-13   
803-823 4 Cameron SC 793K TWC IP ENABLED SERVICES, LLC 434   2024-03-17   
803-828 3 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2015-08-03   
803-828 9 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2015-08-03   
803-834 3 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2007-10-23   
803-834 4 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2007-10-23   
803-834 5 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2007-11-06   
803-834 6 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2007-11-06   
803-834 7 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2007-11-06   
803-838 0 Ridge Spring SC 793K TWC IP ENABLED SERVICES, LLC 434   2024-04-10   
803-848 4 Sumter SC 793K TWC IP ENABLED SERVICES, LLC 434   2017-08-11   
803-849 6 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2018-07-31   
803-849 7 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2018-07-31   
803-851 0 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2015-03-15   
803-851 1 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2015-01-24   
803-851 3 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2015-01-24   
803-851 4 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2015-01-24   
803-851 7 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2015-03-15   
803-852 1 Swansea SC 793K TWC IP ENABLED SERVICES, LLC 434   2024-02-18   
803-858 1 Pond Branch SC 793K TWC IP ENABLED SERVICES, LLC 434   2024-11-03   
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   
803-864 4 Springfield-Salley SC 793K TWC IP ENABLED SERVICES, LLC 434   2024-08-18   
803-869 1 North Sumter SC 793K TWC IP ENABLED SERVICES, LLC 434   2017-04-17   
803-869 4 North Sumter SC 793K TWC IP ENABLED SERVICES, LLC 434   2013-04-19   
803-878 3 Orangeburg SC 793K TWC IP ENABLED SERVICES, LLC 434   2015-06-22   
803-881 0 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2018-03-10   
803-883 4 Sumter SC 793K TWC IP ENABLED SERVICES, LLC 434   2007-01-17   
803-883 5 Sumter SC 793K TWC IP ENABLED SERVICES, LLC 434   2007-01-31   
803-888 6 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2015-04-20   
803-888 7 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2015-04-20   
803-910 2 Bowman SC 793K TWC IP ENABLED SERVICES, LLC 434   2024-03-31   
803-916 1 Branchville SC 793K TWC IP ENABLED SERVICES, LLC 434   2022-07-24   
803-931 3 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2015-08-03   
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   
803-938 5 Sumter SC 793K TWC IP ENABLED SERVICES, LLC 434   2010-05-20   
803-939 2 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2015-08-03   
803-941 7 Chapin-Little Mountain South SC 793K TWC IP ENABLED SERVICES, LLC 434   2007-01-17   
803-987 A Orangeburg SC 793K TWC IP ENABLED SERVICES, LLC 434   2025-03-11   
803-987 4 Orangeburg SC 793K TWC IP ENABLED SERVICES, LLC 434   2017-04-17   
803-987 9 Orangeburg SC 793K TWC IP ENABLED SERVICES, LLC 434   2018-06-18   
803-995 5 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2016-02-12   
803-995 6 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2016-02-12   
803-995 7 Columbia SC 793K TWC IP ENABLED SERVICES, LLC 434   2016-02-12   
839-204 2 Fairfax SC 793K TWC IP ENABLED SERVICES, LLC 434   2022-11-27   
839-210 1 Bamberg SC 793K TWC IP ENABLED SERVICES, LLC 434   2023-04-11   
839-215 1 Denmark SC 793K TWC IP ENABLED SERVICES, LLC 434   2023-01-20   
839-225 1 North SC 793K TWC IP ENABLED SERVICES, LLC 434   2024-02-11   
839-226 4 Newberry SC 793K TWC IP ENABLED SERVICES, LLC 434   2022-08-05   
839-227 1 Olar SC 793K TWC IP ENABLED SERVICES, LLC 434   2023-02-19   
839-254 A Norway SC 793K TWC IP ENABLED SERVICES, LLC 434   2025-03-11   
839-254 1 Norway SC 793K TWC IP ENABLED SERVICES, LLC 434   2023-12-16   
839-264 1 Ridgeway SC 793K TWC IP ENABLED SERVICES, LLC 434   2025-11-06   
839-272 1 Blackville SC 793K TWC IP ENABLED SERVICES, LLC 434   2023-11-29   
839-444 1 Ehrhardt SC 793K TWC IP ENABLED SERVICES, LLC 434   2023-03-19   
839-639 3 Elloree SC 793K TWC IP ENABLED SERVICES, LLC 434   2024-04-14   
839-666 0 Estill SC 793K TWC IP ENABLED SERVICES, LLC 434   2022-07-24   
839-766 1 Great Falls SC 793K TWC IP ENABLED SERVICES, LLC 434   2025-11-06   
839-876 1 Prosperity SC 793K TWC IP ENABLED SERVICES, LLC 434   2022-12-26   
839-887 1 Williston SC 793K TWC IP ENABLED SERVICES, LLC 434   2024-01-21   
839-903 1 Whitmire SC 793K TWC IP ENABLED SERVICES, LLC 434   2024-03-03   
843-613 4 Harleyville SC 793K TWC IP ENABLED SERVICES, LLC 434   2023-09-24   
843-931 5 St George SC 793K TWC IP ENABLED SERVICES, LLC 434   2023-09-24   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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