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: 364

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
614-364 A Columbus OH CLMBOH1116Z  036B CITYNET OHIO, LLC - OH 324      
614-364 0 Columbus OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2004-12-04   
614-364 1 Columbus OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2004-12-04   
614-364 2 Columbus OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2004-12-04   
614-364 3 Columbus OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2004-12-04   
614-364 4 Columbus OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2004-07-09   
614-364 5 Columbus OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2004-12-04   
614-364 6 Columbus OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2004-12-04   
614-364 7 Columbus OH CLMBOH1116Z  036B CITYNET OHIO, LLC - OH 324   2003-08-25   
614-364 8 Columbus OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2004-08-15   
614-364 9 Columbus OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2004-08-15   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.