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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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
326-232 A Fairborn OH DYTNOHKTLMD  328   2024-08-26   
326-232 1 Fairborn OH DYTNOHKTLMD  328   2024-08-26   
330-235 8 Ravenna OH AKRNOH25XJZ  325   2010-04-09   
330-238 9 Alliance OH AKRNOH25XJZ  325   2008-09-18   
330-267 5 Hartville OH AKRNOH25XJZ  325   2010-10-30   
330-271 4 Lisbon (Columbiana) OH YNTWOH74X6X  322   2010-08-06   
330-286 8 Canfield OH YNTWOH74X6X  322   2009-01-05   
330-366 4 North Lima OH YNTWOH74X6X  322   2017-01-05   
330-433 2 North Canton OH AKRNOH25XJZ  325   2008-05-11   
330-436 A Akron OH AKRNOH25XJZ  325      
330-474 5 Kent OH AKRNOH25XJZ  325   2008-04-29   
330-481 1 Massillon OH AKRNOH25XJZ  325   2008-05-11   
330-541 9 Kent OH AKRNOH25XJZ  325   2011-07-17   
330-578 6 Rootstown OH AKRNOH25XJZ  325   2011-11-24   
330-617 1 Canton OH AKRNOH25XJZ  325   2010-07-19   
330-732 3 Mantua OH AKRNOH25XJZ  325   2010-01-02   
330-776 4 Greensburg OH AKRNOH25XJZ  325   2008-09-18   
330-838 4 North Canton OH AKRNOH25XJZ  325   2021-07-23   
330-846 2 New Waterford OH YNTWOH74X6X  322   2010-05-22   
330-866 7 Magnolia-Waynesburg OH AKRNOH25XJZ  325   2010-06-05   
330-871 1 Louisville OH AKRNOH25XJZ  325   2008-10-12   
330-879 4 Navarre OH AKRNOH25XJZ  325   2010-01-02   
330-882 1 Manchester (Summit) OH AKRNOH25XJZ  325   2012-03-19   
330-892 3 Columbiana OH YNTWOH74X6X  322   2008-12-22   
330-918 2 Youngstown OH YNTWOH74X6X  322   2020-09-10   
330-951 A Youngstown OH YNTWOH74X6X  322      
330-951 0 Youngstown OH YNTWOH74X6X  322   2008-01-19   
330-970 1 Canal Fulton OH AKRNOH25XJZ  325   2008-12-22   
330-989 1 Niles OH YNTWOH74X6X  322   2020-09-17   
330-992 1 North Jackson OH YNTWOH74X6X  322   2009-12-15   
330-994 A Canton OH AKRNOH25XJZ  325      
331-219 7 Aurora IL CHCGILWUX6X  358   2017-09-25   
331-318 5 Lemont IL CHCGILWUX6X  358   2014-03-22   
331-456 A Roselle IL CHCGILWUX6X  358      
331-456 0 Roselle IL CHCGILWUX6X  358   2008-01-26   
331-456 1 Roselle IL CHCGILWUX6X  358   2008-01-26   
331-456 2 Roselle IL CHCGILWUX6X  358   2008-01-26   
331-456 3 Roselle IL CHCGILWUX6X  358   2008-01-26   
331-456 4 Roselle IL CHCGILWUX6X  358   2008-01-26   
331-456 5 Roselle IL CHCGILWUX6X  358   2008-01-26   
331-456 6 Roselle IL CHCGILWUX6X  358   2008-01-26   
331-456 7 Roselle IL CHCGILWUX6X  358   2008-01-26   
331-456 8 Roselle IL CHCGILWUX6X  358   2008-01-26   
331-456 9 Roselle IL CHCGILWUX6X  358   2008-01-26   
331-457 6 Naperville IL CHCGILWUX6X  358   2010-04-03   
331-551 5 Lombard IL CHCGILWUX6X  358   2010-01-29   
331-642 6 Elmhurst IL CHCGILWUX6X  358   2010-04-09   
331-701 4 Naperville IL CHCGILWUX6X  358   2015-02-13   
331-806 1 Wheaton IL CHCGILWUX6X  358   2015-07-27   
331-903 1 Downers Grove IL CHCGILWUX6X  358   2016-06-25   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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