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: 713

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-713 A Martins Ferry OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-713 0 Martins Ferry OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2024-03-08   
740-713 1 Martins Ferry OH CLMBOH1143Z  624H ONVOY SPECTRUM, LLC 324   2024-08-01   
740-713 2 Martins Ferry OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2023-09-03   
740-713 8 Martins Ferry OH CLMBOHLTEMD  515J IP HORIZON LLC 324   2024-05-05   
740-713 9 Martins Ferry OH CLMBOHLTEMD  515J IP HORIZON LLC 324   2024-05-05   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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