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: 614 [Rate centres in NPA 614] [Dial plan for NPA 614]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
614-553 A Dublin OH   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 324      
614-553 0 Dublin OH   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 324      
614-553 1 Dublin OH   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 324   2005-11-29   
614-553 2 Dublin OH   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 324   2007-05-08   
614-553 3 Dublin OH   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 324   2006-02-27   
614-553 4 Dublin OH   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 324   2006-11-18   
614-553 5 Dublin OH   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 324   2007-11-16   
614-553 6 Dublin OH   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 324   2008-10-23   
614-553 7 Dublin OH   516C AT&T CORP. 324   2005-09-09   
614-553 8 Dublin OH   261E YMAX COMMUNICATIONS CORP. - OH 324   2009-10-05   
614-553 9 Dublin OH   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 324   2008-11-23   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.