Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
839-218 5 Columbia SC 548E ONVOY, LLC - SC 434   2022-11-26   
839-218 6 Columbia SC 548E ONVOY, LLC - SC 434   2022-11-26   
839-218 7 Columbia SC 548E ONVOY, LLC - SC 434   2022-11-26   
839-221 2 Columbia SC 548E ONVOY, LLC - SC 434   2025-04-12   
839-221 4 Columbia SC 548E ONVOY, LLC - SC 434   2025-05-10   
839-221 5 Columbia SC 548E ONVOY, LLC - SC 434   2025-03-09   
839-221 6 Columbia SC 548E ONVOY, LLC - SC 434   2025-05-10   
839-224 5 Columbia SC 548E ONVOY, LLC - SC 434   2022-11-26   
839-225 A North SC 548E ONVOY, LLC - SC 434      
839-225 0 North SC 548E ONVOY, LLC - SC 434   2023-08-25   
839-225 2 North SC 548E ONVOY, LLC - SC 434   2023-03-28   
839-225 3 North SC 548E ONVOY, LLC - SC 434   2023-03-28   
839-225 4 North SC 548E ONVOY, LLC - SC 434   2023-03-28   
839-225 5 North SC 548E ONVOY, LLC - SC 434   2023-03-28   
839-226 6 Newberry SC 548E ONVOY, LLC - SC 434   2022-09-30   
839-226 7 Newberry SC 548E ONVOY, LLC - SC 434   2022-09-30   
839-227 2 Olar SC 548E ONVOY, LLC - SC 434   2022-12-19   
839-227 8 Olar SC 548E ONVOY, LLC - SC 434   2023-08-25   
839-228 2 Columbia SC 548E ONVOY, LLC - SC 434   2023-05-12   
839-229 0 Winnsboro SC 548E ONVOY, LLC - SC 434   2023-09-12   
839-231 0 Orangeburg SC 548E ONVOY, LLC - SC 434   2023-02-18   
839-231 1 Orangeburg SC 548E ONVOY, LLC - SC 434   2023-02-18   
839-234 5 Camden SC 548E ONVOY, LLC - SC 434   2024-03-10   
839-234 6 Camden SC 548E ONVOY, LLC - SC 434   2024-03-10   
839-234 7 Camden SC 548E ONVOY, LLC - SC 434   2023-08-25   
839-234 8 Camden SC 548E ONVOY, LLC - SC 434   2023-08-25   
839-234 9 Camden SC 548E ONVOY, LLC - SC 434   2023-08-25   
839-237 0 Orangeburg SC 548E ONVOY, LLC - SC 434   2023-05-21   
839-238 3 Columbia SC 548E ONVOY, LLC - SC 434   2025-05-10   
839-238 4 Columbia SC 548E ONVOY, LLC - SC 434   2025-05-10   
839-238 6 Columbia SC 548E ONVOY, LLC - SC 434   2025-05-10   
839-238 7 Columbia SC 548E ONVOY, LLC - SC 434   2023-08-25   
839-238 8 Columbia SC 548E ONVOY, LLC - SC 434   2023-08-25   
839-238 9 Columbia SC 548E ONVOY, LLC - SC 434   2023-08-25   
839-239 A Chapin-Little Mountain North SC 548E ONVOY, LLC - SC 434      
839-239 3 Chapin-Little Mountain North SC 548E ONVOY, LLC - SC 434   2023-03-20   
839-239 8 Chapin-Little Mountain North SC 548E ONVOY, LLC - SC 434   2023-10-09   
839-241 0 Eutawville SC 548E ONVOY, LLC - SC 434   2023-08-25   
839-245 A Barnwell SC 548E ONVOY, LLC - SC 434      
839-245 2 Barnwell SC 548E ONVOY, LLC - SC 434   2023-09-29   
839-246 A Columbia SC 548E ONVOY, LLC - SC 434      
839-246 2 Columbia SC 548E ONVOY, LLC - SC 434   2023-09-29   
839-246 3 Columbia SC 548E ONVOY, LLC - SC 434   2023-09-29   
839-246 4 Columbia SC 548E ONVOY, LLC - SC 434   2023-09-29   
839-246 5 Columbia SC 548E ONVOY, LLC - SC 434   2023-09-29   
839-246 9 Columbia SC 548E ONVOY, LLC - SC 434   2023-09-29   
839-250 A Columbia SC 548E ONVOY, LLC - SC 434      
839-250 2 Columbia SC 548E ONVOY, LLC - SC 434   2023-11-18   
839-250 3 Columbia SC 548E ONVOY, LLC - SC 434   2023-11-18   
839-250 4 Columbia SC 548E ONVOY, LLC - SC 434   2023-11-18   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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