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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-451 A Soddy Daisy TN SDDSTNMARS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-451 0 Soddy Daisy TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-451 1 Soddy Daisy TN   124F BANDWIDTH.COM CLEC, LLC - TN 472   2016-08-21   
423-451 2 Soddy Daisy TN   124F BANDWIDTH.COM CLEC, LLC - TN 472   2010-03-04   
423-451 3 Soddy Daisy TN   516C AT&T CORP. 472   2010-03-19   
423-451 4 Soddy Daisy TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 472   2005-12-29   
423-451 5 Soddy Daisy TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 472   2014-01-20   
423-451 6 Soddy Daisy TN   124F BANDWIDTH.COM CLEC, LLC - TN 472   2008-11-28   
423-451 7 Soddy Daisy TN   408D COMCAST PHONE OF TENNESSEE, LLC - TN 472   2007-04-15   
423-451 8 Soddy Daisy TN   525E ONVOY, LLC - TN 472   2018-03-05   
423-451 9 Soddy Daisy TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2018-03-08   

Last updated: Sun, 31 May 2020 11:59:01 UTC

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