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: 405

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
614-405 A Columbus OH CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324      
614-405 0 Columbus OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2005-01-02   
614-405 1 Columbus OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2005-01-02   
614-405 2 Columbus OH CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2004-09-15   
614-405 3 Columbus OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2005-01-15   
614-405 4 Columbus OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2005-01-15   
614-405 5 Columbus OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2005-07-07   
614-405 6 Columbus OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2005-07-07   
614-405 7 Columbus OH CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2005-04-29   
614-405 8 Columbus OH CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2004-11-30   
614-405 9 Columbus OH CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2003-12-26   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.