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: 923

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-923 A Norwich OH   460K FIRST COMMUNICATIONS, LLC 324      
740-923 1 Norwich OH   624H ONVOY SPECTRUM, LLC 324      
740-923 2 Norwich OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-923 3 Norwich OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-923 4 Norwich OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-923 5 Norwich OH   793K TWC IP ENABLED SERVICES, LLC 324      
740-923 6 Norwich OH   515J IP HORIZON LLC 324      
740-923 8 Norwich OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-923 9 Norwich OH   515J IP HORIZON LLC 324      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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