Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Gallipolis, OH

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
740-925 A GLPLOH4444C  9321 OHIO BELL TEL CO 324      
740-925 0   464C ONVOY, LLC - OH 324   2025-09-28   
740-925 2   464C ONVOY, LLC - OH 324   2015-07-04   
740-925 3   9321 OHIO BELL TEL CO 324      
740-925 4   516C AT&T CORP. 324   2011-10-05   
740-925 5   516J TON80 COMMUNICATIONS, LLC 324   2021-09-25   
740-925 8   624H ONVOY SPECTRUM, LLC 324   2024-07-26   
740-925 9   001F BANDWIDTH.COM CLEC, LLC - OH 324   2020-05-02   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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