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: 938

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-938 A Rathbone OH CLMDOH44DS0  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 324      
740-938 1 Rathbone OH DLWROHXASMD  624H ONVOY SPECTRUM, LLC 324   2023-05-08   
740-938 2 Rathbone OH CLMDOH44DS0  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 324   2008-06-21   
740-938 3 Rathbone OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2018-09-20   
740-938 4 Rathbone OH CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2012-07-13   
740-938 5 Rathbone OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-03-11   
740-938 6 Rathbone OH WOTNOHEHAMD  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2013-08-02   
740-938 7 Rathbone OH CLMBOH1125Z  508J CENTURYLINK COMMUNICATIONS, LLC 324   2014-07-08   
740-938 8 Rathbone OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-03-11   
740-938 9 Rathbone OH CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2013-10-08   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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