Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]

NXX: 465

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-465 A Newport TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474      
423-465 0 Newport TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2005-08-22   
423-465 1 Newport TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2006-10-12   
423-465 2 Newport TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2006-04-17   
423-465 3 Newport TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2006-04-20   
423-465 4 Newport TN KNVLTNMANMD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2006-11-01   
423-465 5 Newport TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2006-11-30   
423-465 6 Newport TN KNVLTNIIDS0  7278 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 474   2007-07-13   
423-465 7 Newport TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2008-11-02   
423-465 8 Newport TN KNVLTNMA51Z  284E YMAX COMMUNICATIONS CORP. - TN 474   2008-06-21   
423-465 9 Newport TN KNVLTNMA51Z  284E YMAX COMMUNICATIONS CORP. - TN 474   2008-06-22   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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