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: 723

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-723 A Gratiot OH GRTTOHXAPS0  0665 WINDSTREAM OHIO, LLC 324      
740-723 9 Gratiot OH GRTTOHXAPS0  0665 WINDSTREAM OHIO, LLC 324   2017-07-16   

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

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