Local Calling Guide

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

NXX: 268

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-268 A Richwood OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-268 0 Richwood OH   793K TWC IP ENABLED SERVICES, LLC 324   2013-10-08   
740-268 1 Richwood OH   073H TELNYX LLC 324   2021-01-22   
740-268 2 Richwood OH   464C ONVOY, LLC - OH 324   2018-09-20   
740-268 4 Richwood OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-268 5 Richwood OH   793K TWC IP ENABLED SERVICES, LLC 324   2007-02-14   
740-268 6 Richwood OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2021-02-15   
740-268 7 Richwood OH   508J CENTURYLINK COMMUNICATIONS, LLC 324   2014-07-08   
740-268 9 Richwood OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2014-11-27   

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

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