Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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OCN: 114J EXIANT COMMUNICATIONS LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
680-680 1 Phelps NY   136   2022-12-02   
680-680 2 Phelps NY   136   2022-12-02   
680-680 3 Phelps NY   136   2022-12-02   
680-680 4 Phelps NY   136   2022-12-02   
680-680 5 Phelps NY   136   2022-12-02   
680-680 6 Phelps NY   136   2022-12-02   
680-680 7 Phelps NY   136   2022-12-02   
680-680 8 Phelps NY   136   2022-12-02   
680-680 9 Phelps NY   136   2022-12-02   
680-900 1 Barneveld NY   136   2023-07-03   
680-900 2 Barneveld NY   136   2023-07-03   
680-900 3 Barneveld NY   136   2023-07-03   
680-900 4 Barneveld NY   136   2023-07-03   
680-900 5 Barneveld NY   136   2023-07-03   
680-900 6 Barneveld NY   136   2023-07-03   
680-900 7 Barneveld NY   136   2023-07-03   
680-900 8 Barneveld NY   136   2023-07-03   
681-273 A Charleston Zone 1 WV CHTNWVLEIMD  254      
681-273 1 Charleston Zone 1 WV CHTNWVLEIMD  254   2019-11-10   
681-488 8 Bradshaw WV   254   2026-04-23   
686-465 A Richmond VA   248   2026-03-23   
686-465 8 Richmond VA   248   2026-03-23   
686-529 3 Waverly VA   248   2026-04-23   
686-686 1 Charles City VA   248   2026-04-23   
701-977 A Fargo ND FARGNDBCXXX  636      
701-977 1 Fargo ND FARGNDBCXXX  636   2019-11-07   
708-553 A Cicero IL CHCGIL246MD  358      
708-553 1 Cicero IL CHCGIL246MD  358   2018-04-26   
716-493 A Buffalo NY BFLONYFRXQX  140      
716-493 1 Buffalo NY BFLONYFRXQX  140   2019-04-14   
716-654 0 West Seneca NY   140   2022-12-30   
716-654 3 West Seneca NY   140   2022-12-30   
716-788 0 Chautauqua NY   140   2022-12-30   
717-516 A Mechanicsburg (Cumberland) PA HRBGPAHAXPX  226      
717-516 4 Mechanicsburg (Cumberland) PA HRBGPAHAXPX  226   2018-10-08   
719-463 A Colorado Springs-Main CO CLSPCOMAXXY  658      
719-463 1 Colorado Springs-Main CO CLSPCOMAXXY  658   2019-10-24   
719-692 2 Cripple Creek CO   658   2025-12-07   
719-774 4 Colorado Springs-Main CO   658   2025-12-07   
719-827 7 Colorado Springs-Main CO   658   2025-12-07   
719-984 4 Colorado Springs-Main CO   658   2025-12-07   
720-468 5 Denver CO   656   2025-10-05   
720-673 A Denver CO DNVTCOZIBMD  656      
720-673 1 Denver CO DNVTCOZIBMD  656   2019-10-21   
720-801 5 Georgetown CO   656   2026-03-27   
720-918 5 Keenesburg CO   656   2026-03-27   
720-991 4 Deckers CO   656   2025-11-17   
724-347 9 Sharon PA   234   2025-06-22   
724-460 8 Ellwood City PA   234   2025-06-22   
724-724 7 Baden PA   234   2026-04-23   

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

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