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: 339

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
614-339 A Dublin OH CLMDOH44VMD  829J PAETEC ITEL, LLC 324      
614-339 0 Dublin OH   829J PAETEC ITEL, LLC 324      
614-339 1 Dublin OH   829J PAETEC ITEL, LLC 324      
614-339 2 Dublin OH   829J PAETEC ITEL, LLC 324      
614-339 3 Dublin OH   7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2003-12-10   
614-339 4 Dublin OH   7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2004-11-29   
614-339 5 Dublin OH   036B CITYNET OHIO, LLC - OH 324   2003-08-25   
614-339 6 Dublin OH   464C ONVOY, LLC - OH 324   2021-07-24   
614-339 7 Dublin OH   6701 AERIAL COMMUNICATIONS, INC. 324   2005-09-04   
614-339 8 Dublin OH   829J PAETEC ITEL, LLC 324   2007-09-06   
614-339 9 Dublin OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2010-09-02   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.