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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-365 A Caldwell OH CLMDOHZIBMD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-365 0 Caldwell OH   464C ONVOY, LLC - OH 324   2019-02-22   
740-365 4 Caldwell OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-365 5 Caldwell OH   464C ONVOY, LLC - OH 324   2018-09-20   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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