Local Calling Guide

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

NXX: 542

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-542 A Chillicothe OH HLRDOHEJ2MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-542 0 Chillicothe OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2009-10-01   
740-542 1 Chillicothe OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2010-12-02   
740-542 2 Chillicothe OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324   2011-03-18   
740-542 3 Chillicothe OH CHLCOHXA77G  0597 CHILLICOTHE TEL. CO. 324   2010-02-16   
740-542 4 Chillicothe OH CHLCOHXA77G  0597 CHILLICOTHE TEL. CO. 324   2010-02-16   
740-542 5 Chillicothe OH CHLCOHXA77G  0597 CHILLICOTHE TEL. CO. 324   2010-02-16   
740-542 6 Chillicothe OH CHLCOHXA77G  0597 CHILLICOTHE TEL. CO. 324   2010-02-16   
740-542 7 Chillicothe OH CHLCOHXA77G  0597 CHILLICOTHE TEL. CO. 324   2010-02-16   
740-542 8 Chillicothe OH CHLCOHXA77G  0597 CHILLICOTHE TEL. CO. 324   2010-02-16   
740-542 9 Chillicothe OH HLRDOHEJ2MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2009-05-22   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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