Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 660 [Rate centres in NPA 660] [Dial plan for NPA 660]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-998 A Moberly MO MBRLMOAMDMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524      
660-998 0 Moberly MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2004-09-27   
660-998 1 Moberly MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2005-09-20   
660-998 2 Moberly MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-03-24   
660-998 3 Moberly MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2007-03-20   
660-998 4 Moberly MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2008-07-01   
660-998 5 Moberly MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2010-06-28   
660-998 6 Moberly MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2014-10-13   
660-998 7 Moberly MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2014-10-13   
660-998 8 Moberly MO   073H TELNYX LLC 524   2017-03-17   
660-998 9 Moberly MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2012-11-29   
660-999 A Chillicothe MO KSCYMO55XNY  073H TELNYX LLC 524      
660-999 0 Chillicothe MO   073H TELNYX LLC 524   2017-04-22   
660-999 6 Chillicothe MO   490J DISH WIRELESS, LLC 524   2024-08-25   
660-999 9 Chillicothe MO   073H TELNYX LLC 524   2017-04-22   

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

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