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.

OCN: 4863 LEVEL 3 COMMUNICATIONS, LLC - OH

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
513-438 4 Monroe OH   328   2013-08-23   
513-445 A Mason OH CNCNOHBVDS7  922      
513-445 3 Mason OH   922   2008-04-03   
513-445 5 Mason OH   922   2006-02-12   
513-445 6 Mason OH   922   2006-02-12   
513-448 0 Cincinnati OH   922   2010-03-28   
513-448 1 Cincinnati OH   922   2010-02-26   
513-452 4 Harrison OH   922   2008-04-28   
513-453 4 Little Miami OH   922   2008-04-28   
513-456 4 Newtonsville OH   922   2004-10-25   
513-456 5 Newtonsville OH   922   2005-12-16   
513-457 4 Bethel OH   922   2004-10-25   
513-457 5 Bethel OH   922   2005-12-16   
513-466 9 Mason OH   922   2018-08-02   
513-472 5 Morrow OH   922   2018-04-19   
513-488 1 Cincinnati OH   922   2008-07-07   
513-514 8 Cincinnati OH   922   2019-09-27   
513-548 2 Mason OH   922   2019-08-25   
513-592 3 Cincinnati OH   922   2014-05-02   
513-592 4 Cincinnati OH   922   2014-05-02   
513-599 3 Cincinnati OH   922   2019-08-02   
513-599 4 Cincinnati OH   922   2019-08-02   
513-612 9 Cincinnati OH   922   2006-12-12   
513-640 5 Little Miami OH   922   2020-05-15   
513-657 2 Cincinnati OH   922   2014-06-16   
513-657 3 Cincinnati OH   922   2014-07-07   
513-657 4 Cincinnati OH   922   2014-07-07   
513-685 0 Clermont OH   922   2005-02-03   
513-685 4 Clermont OH   922   2003-08-25   
513-685 8 Clermont OH   922   2006-01-21   
513-685 9 Clermont OH   922   2006-01-21   
513-701 8 Mason OH   922   2012-11-23   
513-715 0 Harrison OH   922   2005-09-18   
513-715 4 Harrison OH   922   2004-10-25   
513-716 1 Little Miami OH   922   2013-02-02   
513-718 1 Clermont OH   922   2014-10-25   
513-718 2 Clermont OH   922   2008-05-15   
513-718 3 Clermont OH   922   2008-05-15   
513-718 4 Clermont OH   922   2008-05-15   
513-729 6 Cincinnati OH   922   2006-06-03   
513-729 7 Cincinnati OH   922   2006-06-03   
513-729 9 Cincinnati OH   922   2006-06-03   
513-743 7 Cincinnati OH   922   2021-02-13   
513-770 1 Mason OH   922   2003-08-25   
513-770 9 Mason OH   922   2005-01-10   
513-773 3 Hamilton OH   922   2011-08-27   
513-785 0 Hamilton OH   922   2008-04-28   
513-790 8 Hamilton OH   922   2021-05-31   
513-795 A Hamilton OH CNCNOHBVDS7  922      
513-795 0 Hamilton OH   922      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 >>

Last updated: Mon, 24 May 2021 01:28:43 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.