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: 036B CITYNET OHIO, LLC - OH

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
440-316 8 North Eaton OH   320   2008-09-07   
440-596 A Cleveland OH CLEVOHEK1MD  320   2007-08-27   
440-596 6 Cleveland OH   320   2007-08-27   
440-791 7 Grafton OH   320   2009-05-17   
440-987 7 Wellington OH   320   2008-09-07   
513-294 7 Newtonsville OH   922   2004-08-02   
513-322 A Cincinnati OH CNCOOH500MD  922      
513-322 6 Cincinnati OH   922   2005-04-04   
513-322 7 Cincinnati OH   922   2003-08-22   
513-322 8 Cincinnati OH   922   2006-06-24   
513-330 7 Hamilton OH   922   2003-08-22   
513-340 7 Little Miami OH   922   2003-08-22   
513-342 7 Bethany OH   922   2003-08-22   
513-372 7 Cincinnati OH   922   2008-09-27   
513-433 7 Middletown OH   328   2009-01-11   
513-436 7 Williamsburg OH   922   2016-04-17   
513-445 7 Mason OH   922   2008-08-23   
513-685 7 Clermont OH   922   2004-03-16   
513-882 A Cincinnati OH CNCOOH500MD  922   2011-11-11   
513-882 1 Cincinnati OH   922   2011-11-11   
513-901 7 Williamsburg OH   922   2013-01-18   
614-289 7 New Albany OH   324   2005-03-17   
614-328 7 Reynoldsburg OH   324   2003-08-25   
614-333 7 Lockbourne OH   324   2003-08-31   
614-339 5 Dublin OH   324   2003-08-25   
614-345 5 Hilliard OH   324   2003-08-25   
614-364 A Columbus OH CLMBOH1116Z  324      
614-364 7 Columbus OH   324   2003-08-25   
614-388 6 Columbus OH   324   2006-07-27   
614-454 5 Gahanna OH   324   2003-08-25   
614-547 5 Worthington OH   324   2003-08-25   
614-568 5 Westerville OH   324   2003-08-25   
614-782 7 Grove City OH   324   2008-08-23   
614-797 1 Westerville OH   324   2012-04-08   
614-824 6 Columbus OH   324   2008-03-02   
614-904 7 Gahanna OH   324   2013-02-08   
614-947 8 Columbus OH   324   2007-06-07   
614-981 A Columbus OH CLMBOH1116Z  324   2012-05-19   
614-981 7 Columbus OH   324   2012-05-19   
740-226 9 Beaver OH   324   2008-07-06   
740-232 6 St Clairsville OH   324   2007-03-10   
740-248 7 Circleville OH   324   2008-07-06   
740-274 7 Athens OH   324   2008-08-23   
740-291 6 Coshocton OH   324   2007-03-10   
740-297 2 Zanesville OH   324   2007-03-05   
740-301 7 Rio Grande OH   324   2008-07-06   
740-302 6 Ironton OH   324   2007-03-10   
740-306 7 Guyan OH   324   2008-07-06   
740-309 2 Barnesville OH   324   2006-04-08   
740-315 6 Belpre OH   324   2007-03-10   

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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