Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 478J NUSO, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
826-269 A Harrisonburg VA   927   2025-06-13   
826-269 1 Harrisonburg VA   927   2025-06-13   
828-617 A Asheville NC AHVLNCOH11Z  420      
828-617 2 Asheville NC AHVLNCOH11Z  420   2021-10-29   
828-822 A Waterville NC KNVLTNMAYJX  474      
828-822 1 Waterville NC KNVLTNMAYJX  474   2020-10-12   
828-822 4 Waterville NC KNVLTNMAYJX  474   2023-12-02   
828-852 A Arden NC   420   2025-06-15   
828-852 1 Arden NC   420   2025-06-15   
831-329 A Salinas CA   736   2025-06-12   
831-329 1 Salinas CA   736   2025-06-12   
832-234 1 Westfield TX HSTNTXJAXJY  560   2020-12-20   
838-221 A Albany NY ALBYNYKJAMD  134      
838-221 1 Albany NY ALBYNYKJAMD  134   2020-11-27   
838-280 8 Albany NY ALBYNYKJAMD  134   2024-01-26   
839-317 A Columbia SC   434   2025-06-23   
839-317 1 Columbia SC   434   2025-06-23   
845-780 0 Phoenicia NY PGHKNYSHXYY  133   2020-12-12   
845-785 A Poughkeepsie NY PGHKNYSHXYY  133      
845-785 1 Poughkeepsie NY PGHKNYSHXYY  133   2020-10-27   
854-293 A Charleston SC   436   2025-06-13   
854-293 1 Charleston SC   436   2025-06-13   
856-463 A Blackwood NJ BKWDNJBWAMD  222      
856-463 1 Blackwood NJ BKWDNJBWAMD  222   2021-01-16   
857-365 A Boston MA CMBRMABEVMD  128      
857-365 1 Boston MA CMBRMABEVMD  128   2020-07-26   
858-419 A San Diego: San Diego DA CA SNDGCAJWIMD  732   2025-01-04   
858-419 1 San Diego: San Diego DA CA SNDGCAJWIMD  732   2025-01-04   
859-365 A Alexandria KY CNCNOHWSXIZ  922      
859-365 1 Alexandria KY CNCNOHWSXIZ  922   2020-10-25   
859-365 3 Alexandria KY CNCNOHWSXIZ  922   2024-01-06   
859-365 4 Alexandria KY CNCNOHWSXIZ  922   2024-01-06   
865-371 A Knoxville TN KNVLTNMAYJX  474      
865-371 1 Knoxville TN KNVLTNMAYJX  474   2020-10-17   
872-275 5 Chicago Zone 01-Calumet IL CHCGILWBXSZ  358   2023-12-03   
872-364 2 Chicago Zone 01-Calumet IL CHCGILWBXSZ  358   2024-06-14   
901-554 6 Memphis TN MMPHTNMAYNX  468   2020-10-17   
901-704 6 Memphis TN MMPHTNMAYNX  468   2024-01-06   
901-723 7 Memphis TN MMPHTNMAYNX  468   2024-06-09   
901-723 8 Memphis TN MMPHTNMAYNX  468   2024-06-09   
901-723 9 Memphis TN MMPHTNMAYNX  468   2024-06-09   
903-749 9 Tyler TX LGVWTXBAXGY  554   2024-11-10   
903-817 5 Tyler TX LGVWTXBAXGY  554   2024-02-12   
903-817 6 Tyler TX LGVWTXBAXGY  554   2024-02-12   
904-648 A Jacksonville FL JCVLFLCLY3X  45204      
904-648 1 Jacksonville FL JCVLFLCLY3X  45204   2020-10-27   
904-892 1 Jacksonville FL JCVLFLCLY3X  45204   2023-12-27   
904-892 2 Jacksonville FL JCVLFLCLY3X  45204   2023-12-27   
906-351 A Marquette MI MRQTMIMNX3X  342      
906-351 1 Marquette MI MRQTMIMNX3X  342   2024-09-09   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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