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: 405

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-405 A Athens TN KNVLTNMA48Z  6664 SPRINT SPECTRUM, L.P. 474      
423-405 0 Athens TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2011-09-17   
423-405 1 Athens TN KNVNTNECDS1  276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 474   2016-03-14   
423-405 2 Athens TN KNVLTNMA48Z  6664 SPRINT SPECTRUM, L.P. 474   2011-12-01   
423-405 3 Athens TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2015-03-06   
423-405 4 Athens TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2014-10-19   
423-405 5 Athens TN KNVLTNMAYHX  318J COMCAST IP PHONE LLC 474   2014-07-08   
423-405 6 Athens TN KNVLTNMA54Z  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 474   2014-02-14   
423-405 7 Athens TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2014-12-01   
423-405 8 Athens TN KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2014-12-18   
423-405 9 Athens TN KNVLTNMA48Z  6664 SPRINT SPECTRUM, L.P. 474   2011-05-28   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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