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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: CNCNOHWSEMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
513-223 5 Cincinnati OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2009-11-25   
513-223 6 Cincinnati OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2009-11-25   
513-223 7 Cincinnati OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2009-11-25   
513-286 7 Clermont OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2010-10-25   
513-286 8 Clermont OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2009-11-17   
513-301 7 Cincinnati OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2011-05-17   
513-330 8 Hamilton OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2009-11-17   
513-330 9 Hamilton OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2009-11-17   
513-334 8 Little Miami OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2009-11-17   
513-394 8 Cincinnati OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2011-09-20   
513-399 4 Cincinnati OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2011-09-20   
513-426 8 Cincinnati OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2010-09-02   
513-426 9 Cincinnati OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2010-09-02   
513-442 A Cincinnati OH 261E YMAX COMMUNICATIONS CORP. - OH 922      
513-442 0 Cincinnati OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2008-03-01   
513-442 1 Cincinnati OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2008-03-01   
513-442 2 Cincinnati OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2008-03-01   
513-442 3 Cincinnati OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2008-03-01   
513-442 4 Cincinnati OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2008-03-01   
513-442 5 Cincinnati OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2008-03-01   
513-454 8 Hamilton OH 261E YMAX COMMUNICATIONS CORP. - OH 922   2011-03-23   

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

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