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: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 297

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-297 A Zanesville OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-297 0 Zanesville OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-297 1 Zanesville OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-297 2 Zanesville OH   036B CITYNET OHIO, LLC - OH 324   2007-03-05   
740-297 3 Zanesville OH   6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 324   2007-04-07   
740-297 4 Zanesville OH   547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 324   2007-02-01   
740-297 5 Zanesville OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2008-01-28   
740-297 6 Zanesville OH   001F BANDWIDTH.COM CLEC LLC - OH 324   2009-01-05   
740-297 7 Zanesville OH   547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 324   2008-10-08   
740-297 8 Zanesville OH   547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 324   2007-10-11   
740-297 9 Zanesville OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2010-03-29   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.