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.

NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 715

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-715 A Junction City OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324      
740-715 0 Junction City OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2012-08-12   
740-715 1 Junction City OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2012-08-18   
740-715 3 Junction City OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2016-04-11   
740-715 4 Junction City OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2016-04-11   
740-715 6 Junction City OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-03-11   
740-715 7 Junction City OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2013-11-22   
740-715 8 Junction City OH CLMBOHLT7MD  073H TELNYX LLC 324   2021-01-09   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.