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: MNFDOHMM0MD

<< 1 2 3 4 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
567-320 A Lafayette OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
567-320 7 Lafayette OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2013-11-12   
567-323 A Adario OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
567-323 7 Adario OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2013-11-11   
567-324 A Rockford OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
567-324 4 Rockford OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2013-12-20   
567-345 0 Mansfield OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2018-08-07   
567-364 7 Westminster OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2013-10-14   
567-376 3 Ottawa OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2011-03-27   
567-381 3 Lexington OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2018-08-26   
567-393 A Galion OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
567-393 4 Galion OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
567-393 5 Galion OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2005-09-17   
567-393 6 Galion OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2005-09-17   
567-430 7 Butler OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2018-09-29   
567-441 4 Lima OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2024-11-28   
567-441 5 Lima OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2024-11-28   
567-441 7 Lima OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2024-11-28   
567-441 8 Lima OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2024-11-28   
567-443 A Crestline OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
567-443 2 Crestline OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2011-04-09   
567-443 4 Crestline OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
567-443 5 Crestline OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2005-09-17   
567-483 4 Lucas OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2018-09-29   
567-749 7 Beaverdam OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2013-10-14   
567-763 7 Shiloh OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2014-02-13   
567-802 A Gomer OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
567-802 7 Gomer OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2013-11-12   
567-808 5 Paulding OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2023-02-25   
567-876 A Mount Gilead OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
567-876 6 Mount Gilead OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2006-02-12   
567-978 7 Johnsville (Morrow) OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2018-09-16   
740-233 A Gambier OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
740-233 0 Gambier OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
740-233 4 Gambier OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2005-03-10   
740-263 2 Mount Vernon OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2006-09-01   
740-326 A Mount Vernon OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
740-326 2 Mount Vernon OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2005-06-10   
740-326 3 Mount Vernon OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2005-06-10   
740-326 4 Mount Vernon OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
740-480 A Centerburg OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
740-480 4 Centerburg OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2005-03-10   
740-481 A Danville (Knox) OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
740-481 0 Danville (Knox) OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
740-481 4 Danville (Knox) OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2005-03-10   
740-748 A Fredericktown OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
740-748 2 Fredericktown OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2018-09-27   
740-759 A Utica-Homer OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
740-759 0 Utica-Homer OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
740-791 7 Martinsburg OH 4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2014-02-13   

<< 1 2 3 4 >>

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.