Local Calling Guide

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NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 547

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-547 A Ironton OH IRTNOH5353C  9321 OHIO BELL TEL CO 324      
740-547 0 Ironton OH   464C ONVOY, LLC - OH 324   2015-07-04   
740-547 2 Ironton OH   9321 OHIO BELL TEL CO 324      
740-547 3 Ironton OH   9321 OHIO BELL TEL CO 324      
740-547 4 Ironton OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2007-10-22   
740-547 5 Ironton OH   001F BANDWIDTH.COM CLEC, LLC - OH 324   2021-09-10   
740-547 6 Ironton OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2007-06-29   
740-547 7 Ironton OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2007-06-29   
740-547 8 Ironton OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2007-01-18   
740-547 9 Ironton OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2007-01-18   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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