Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
821-221 0 Greenville SC GNVLSCMCXWX  430   2025-02-09   
826-254 A Harrisonburg VA   927   2025-03-03   
826-254 0 Harrisonburg VA   927   2025-03-03   
826-256 A Roanoke VA   244   2025-03-02   
826-256 0 Roanoke VA   244   2025-03-02   
828-846 A Asheville NC AHVLNCOH25Z  420   2025-01-16   
828-846 0 Asheville NC AHVLNCOH25Z  420   2025-01-16   
831-317 A Monterey CA MTRYCAPMGMD  736   2024-11-22   
831-317 0 Monterey CA MTRYCAPMGMD  736   2024-11-22   
838-292 A Albany NY ALBYNYPSTMD  134   2024-11-25   
838-292 0 Albany NY ALBYNYPSTMD  134   2024-11-25   
839-329 A Columbia SC CLMASCTLXCY  434   2025-02-09   
839-329 0 Columbia SC CLMASCTLXCY  434   2025-02-09   
854-285 A Charleston SC CHTNSCFUIMD  436   2025-02-09   
854-285 0 Charleston SC CHTNSCFUIMD  436   2025-02-09   
856-640 A Camden NJ CMDNNJCE82Z  222   2024-11-28   
856-640 0 Camden NJ CMDNNJCE82Z  222   2024-11-28   
863-365 A Avon Park FL AVPKFLXAXYX  93901   2024-11-25   
863-365 0 Avon Park FL AVPKFLXAXYX  93901   2024-11-25   
872-330 A Chicago Zone 02-Edgewater IL CHCGILWUX2X  358      
872-330 0 Chicago Zone 02-Edgewater IL CHCGILWUX2X  358   2023-04-28   
908-493 A Somerville NJ JRCYNJ65IMD  224      
908-493 0 Somerville NJ JRCYNJ65IMD  224   2023-04-06   
912-813 A Savannah GA SVNHGAOBX4X  440   2024-11-21   
912-813 0 Savannah GA SVNHGAOBX4X  440   2024-11-21   
930-309 A Bloomington IN   338   2025-07-17   
930-309 0 Bloomington IN   338   2025-07-17   
930-331 A Terre Haute IN   938   2025-07-17   
930-331 0 Terre Haute IN   938   2025-07-17   
940-731 A Wichita Falls TX WCFLTXFGJMD  548   2024-12-23   
940-731 0 Wichita Falls TX WCFLTXFGJMD  548   2024-12-23   
945-218 A Dallas TX DLLSTX97XEX  552      
945-218 0 Dallas TX DLLSTX97XEX  552   2021-10-15   
948-298 A Norfolk Zone 2 VA   252   2025-03-03   
948-298 0 Norfolk Zone 2 VA   252   2025-03-03   
956-785 A Harlingen TX HRLNTXDUCMD  568   2025-01-02   
956-785 0 Harlingen TX HRLNTXDUCMD  568   2025-01-02   
971-520 A Portland OR   672   2025-05-04   
971-520 0 Portland OR   672   2025-05-04   
978-850 A Westford MA SOVLMAABKMD  128      
978-850 8 Westford MA SOVLMAABKMD  128   2023-03-11   
980-346 A Charlotte NC CHRONC82FMD  422      
980-346 0 Charlotte NC CHRONC82FMD  422   2021-05-02   
980-392 A Charlotte NC CHRONC82FMD  422      
980-392 0 Charlotte NC CHRONC82FMD  422   2022-11-14   
980-392 1 Charlotte NC CHRONC82FMD  422   2022-11-14   
983-222 A Roggen CO DNVRCO26XWX  656      
983-222 2 Roggen CO DNVRCO26XWX  656   2023-07-13   
983-983 9 Longmont CO DNVRCO26XWX  656   2023-06-05   
984-392 A Raleigh NC RLGHNCHDFMD  426   2024-12-23   
984-392 0 Raleigh NC RLGHNCHDFMD  426   2024-12-23   
989-531 A Bay City MI SGNWMIACPMD  344   2024-12-15   
989-531 0 Bay City MI SGNWMIACPMD  344   2024-12-15   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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