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: 603

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
614-603 A Columbus OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324      
614-603 0 Columbus OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324      
614-603 1 Columbus OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-603 2 Columbus OH CLMDOH44DS0  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 324      
614-603 3 Columbus OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-603 4 Columbus OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-603 5 Columbus OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-603 6 Columbus OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-603 7 Columbus OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-603 8 Columbus OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
614-603 9 Columbus OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.