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.

Columbus, OH

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
614-420 4 CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2010-09-16   
614-420 5 CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2010-09-16   
614-420 6 CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2010-09-16   
614-420 7 CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2010-10-25   
614-420 8 CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2010-10-25   
614-420 9 CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2010-10-25   
614-421 A CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-421 0   145J TERRA NOVA TELECOM INC. 324   2020-12-31   
614-421 1 CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-421 2 CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-421 3 CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-421 4 CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-421 5 CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-421 6 CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-421 7 CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2015-04-13   
614-421 8 CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2011-10-18   
614-421 9 CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-424 A CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-424 0 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324   2006-04-12   
614-424 1 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324   2006-04-12   
614-424 2 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324   2006-04-12   
614-424 3 CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-424 4 CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-424 5 CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-424 6 CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-424 7 CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-424 8 CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-424 9 CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2011-10-18   
614-425 A CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324      
614-427 A CLMBOHFQDS2  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324      
614-427 0 CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2011-04-28   
614-427 1 CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2011-04-28   
614-427 2 CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2011-04-28   
614-427 3 CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2011-04-28   
614-427 4 CLMBOHFQDS2  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2011-03-17   
614-427 5 CLMBOHFQDS2  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2011-03-17   
614-427 6 CLMBOHFQDS2  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2011-03-18   
614-427 7 CLMBOHFQDS2  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2011-04-28   
614-427 8 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324   2011-04-16   
614-427 9 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324   2011-04-16   
614-429 A CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-429 0 CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-429 1 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2007-11-20   
614-429 2 CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-429 3 CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2008-01-15   
614-429 4 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2006-12-12   
614-429 5 CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2009-04-07   
614-429 6 CLMBOH29DS0  9321 OHIO BELL TEL CO 324      
614-429 7 CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2006-03-05   
614-429 8 CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2005-08-20   
614-429 9 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324   2006-11-10   
614-432 A CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-432 0 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-432 1 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-432 2 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-432 3 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-432 4 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-432 5 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-432 6 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-432 7 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324   2006-10-25   
614-432 8 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2006-12-12   
614-432 9 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-437 A CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324      
614-439 A CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-439 0 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-439 1 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-439 2 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-439 3 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-439 4 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-439 5 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-439 6 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-439 7 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-439 8 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-439 9 CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-440 A HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
614-441 A CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
614-441 0 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2003-11-11   
614-441 1 HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2004-08-01   
614-441 2 HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2004-08-01   
614-441 3 HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2004-08-01   
614-441 4 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
614-441 5 HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2004-08-01   
614-441 6 HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2004-09-02   
614-441 7 HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2004-09-02   
614-441 8 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2004-08-27   
614-441 9 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2005-01-21   
614-442 A UPAROH4545C  9321 OHIO BELL TEL CO 324      
614-443 A CLMBOH44DS1  9321 OHIO BELL TEL CO 324      
614-444 A CLMBOH44DS1  9321 OHIO BELL TEL CO 324      
614-445 A CLMBOH44DS1  9321 OHIO BELL TEL CO 324      
614-446 A CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-447 A CLMBOH26DS0  9321 OHIO BELL TEL CO 324      
614-448 A   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
614-448 0   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
614-448 1 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
614-448 2 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
614-448 3 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
614-448 4 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
614-448 5 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
614-448 6 CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2005-10-28   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.