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: 846

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-846 A Coolville OH CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2025-02-04   
740-846 0 Coolville OH CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324      
740-846 1 Coolville OH CLMBOH1143Z  624H ONVOY SPECTRUM, LLC 324   2024-07-25   
740-846 3 Coolville OH CLMDOH44MMD  516J TON80 COMMUNICATIONS, LLC 324   2021-10-02   
740-846 6 Coolville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-02-01   
740-846 7 Coolville OH CLMBOH1125Z  508J CENTURYLINK COMMUNICATIONS, LLC 324   2015-06-18   
740-846 9 Coolville OH   145J TERRA NOVA TELECOM INC. 324   2025-07-19   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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