Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 824

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-824 A Warsaw OH WRSWOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-824 0 Warsaw OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2012-02-10   
740-824 1 Warsaw OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2017-06-23   
740-824 2 Warsaw OH CLMBOH1143Z  624H ONVOY SPECTRUM, LLC 324   2024-08-02   
740-824 3 Warsaw OH WRSWOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-824 4 Warsaw OH WRSWOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-824 5 Warsaw OH WRSWOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-824 6 Warsaw OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-03-11   
740-824 7 Warsaw OH CLMBOH1125Z  508J CENTURYLINK COMMUNICATIONS, LLC 324   2014-07-07   
740-824 8 Warsaw OH CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2007-03-27   
740-824 9 Warsaw OH CLMBOHLT7MD  073H TELNYX LLC 324   2021-01-22   

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

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