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: 781

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-781 A Etowah TN KNVLTNMA23Z  7421 AT&T - LOCAL 474      
423-781 0 Etowah TN KNVLTNMANMD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2004-11-15   
423-781 1 Etowah TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2014-07-17   
423-781 2 Etowah TN KNVLTN02DMD  8660 WINDSTREAM NUVOX, INC. 474   2005-02-26   
423-781 3 Etowah TN KNVLTNIIDS0  7278 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 474   2011-09-05   
423-781 5 Etowah TN KNVLTNMA84Z  516C AT&T CORP. 474   2011-11-01   
423-781 6 Etowah TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2008-11-28   
423-781 7 Etowah TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474   2007-04-01   
423-781 8 Etowah TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474   2015-08-12   
423-781 9 Etowah TN KNVLTNMA23Z  7421 AT&T - LOCAL 474   2004-05-01   

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

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