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: 732J NUSO, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
478-379 4 Dublin GA DBLNGAMAAMD  446   2023-12-01   
478-398 9 Macon GA MACOGAST4MD  446   2023-12-18   
479-496 A Fort Smith AR FTSMAR085MD  526      
479-496 1 Fort Smith AR FTSMAR085MD  526   2023-04-13   
479-504 A Bentonville AR FTSMAR086MD  526      
479-504 1 Bentonville AR FTSMAR086MD  526   2023-05-06   
479-519 7 Bentonville AR FTSMAR086MD  526   2023-12-03   
480-996 0 Phoenix AZ   666   2024-04-29   
501-480 A Little Rock AR LTRKARFRXWZ  528      
501-480 1 Little Rock AR LTRKARFRXWZ  528   2022-11-21   
501-480 6 Little Rock AR LTRKARFRXWZ  528   2023-12-25   
501-480 7 Little Rock AR LTRKARFRXWZ  528   2023-12-25   
502-679 A Louisville KY LSVLKY188MD  462      
502-679 1 Louisville KY LSVLKY188MD  462   2023-04-02   
504-223 A Kenner LA NWORLAMAYSX  490      
504-223 1 Kenner LA NWORLAMAYSX  490   2023-10-19   
504-406 A New Orleans LA NWORLAMAYTX  490      
504-406 3 New Orleans LA NWORLAMAYTX  490   2023-10-21   
505-531 A Santa Fe NM ALBQNMMAX8Z  664      
505-531 1 Santa Fe NM ALBQNMMAX8Z  664   2022-12-08   
505-548 A Albuquerque NM ALBRNMJWNMD  664      
505-548 1 Albuquerque NM ALBRNMJWNMD  664   2023-04-17   
505-597 8 Albuquerque NM ALBRNMJWNMD  664   2023-12-22   
505-597 9 Albuquerque NM ALBRNMJWNMD  664   2023-12-22   
505-602 4 Santa Fe NM   664   2024-04-11   
505-602 5 Santa Fe NM   664   2024-04-11   
507-780 A Rochester MN ROCHMNHIX7X  620      
507-780 3 Rochester MN ROCHMNHIX7X  620   2023-10-07   
507-905 A Winona MN ROCHMNHIX5X  620      
507-905 1 Winona MN ROCHMNHIX5X  620   2023-04-03   
509-743 A Spokane WA CLMAWAXAAMD  676      
509-743 1 Spokane WA CLMAWAXAAMD  676   2023-02-09   
509-798 A Spokane WA SPKNWAOBX7Y  676      
509-798 2 Spokane WA SPKNWAOBX7Y  676   2023-10-06   
513-812 A Lebanon (Warren) OH CNCNOHREIMD  922      
513-812 4 Lebanon (Warren) OH CNCNOHREIMD  922   2023-07-25   
515-301 A Ames IA DESMIA771MD  632      
515-301 1 Ames IA DESMIA771MD  632   2023-04-10   
515-301 6 Ames IA DESMIA771MD  632   2023-12-29   
515-301 7 Ames IA DESMIA771MD  632   2023-12-29   
515-675 6 Des Moines IA   632   2024-05-10   
515-675 7 Des Moines IA   632   2024-05-10   
515-940 A Des Moines IA DESMIA77AMD  632      
515-940 1 Des Moines IA DESMIA77AMD  632   2023-08-14   
517-314 A Jackson MI LNNGMIDCJMD  346      
517-314 2 Jackson MI LNNGMIDCJMD  346   2023-04-24   
517-314 3 Jackson MI LNNGMIDCJMD  346   2023-12-11   
517-314 5 Jackson MI LNNGMIDCJMD  346   2023-12-11   
520-659 A Nogales AZ TCSNAZMAXMY  668      
520-659 1 Nogales AZ TCSNAZMAXMY  668   2022-11-17   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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