Local Calling Guide

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

NXX: 493

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-493 A Idaho OH IDAHOHXARS1  0615 FRONTIER NORTH, INC. - OH 324      
740-493 0 Idaho OH   793K TWC IP ENABLED SERVICES, LLC 324   2020-08-24   
740-493 1 Idaho OH   0615 FRONTIER NORTH, INC. - OH 324      
740-493 2 Idaho OH   0615 FRONTIER NORTH, INC. - OH 324      
740-493 3 Idaho OH   0615 FRONTIER NORTH, INC. - OH 324      
740-493 4 Idaho OH   0615 FRONTIER NORTH, INC. - OH 324      
740-493 5 Idaho OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2014-07-08   
740-493 6 Idaho OH   036B CITYNET OHIO, LLC - OH 324   2008-07-06   
740-493 7 Idaho OH   464C ONVOY, LLC - OH 324   2018-09-20   
740-493 8 Idaho OH   0615 FRONTIER NORTH, INC. - OH 324      
740-493 9 Idaho OH   073H TELNYX LLC 324   2021-01-22   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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