Local Calling Guide

Area code/prefix search

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

NXX: 609

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-609 A Martins Ferry OH CLMBOH11XJZ  516C AT&T CORP. 324      
740-609 0 Martins Ferry OH   9321 OHIO BELL TEL CO 324      
740-609 1 Martins Ferry OH   464C ONVOY, LLC - OH 324   2016-04-11   
740-609 2 Martins Ferry OH   464C ONVOY, LLC - OH 324   2016-04-11   
740-609 3 Martins Ferry OH   318J COMCAST IP PHONE, LLC 324   2009-03-20   
740-609 4 Martins Ferry OH   001F BANDWIDTH.COM CLEC, LLC - OH 324   2010-06-18   
740-609 5 Martins Ferry OH   318J COMCAST IP PHONE, LLC 324   2015-01-12   
740-609 6 Martins Ferry OH   464C ONVOY, LLC - OH 324   2014-11-09   
740-609 7 Martins Ferry OH   516C AT&T CORP. 324   2012-07-20   
740-609 8 Martins Ferry OH   829J PAETEC ITEL, LLC 324   2004-03-22   
740-609 9 Martins Ferry OH   073H TELNYX LLC 324   2017-07-28   

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

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