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: 500

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-500 A Rogersville TN   525E ONVOY, LLC - TN 474      
423-500 0 Rogersville TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2016-07-15   
423-500 1 Rogersville TN KNVNTNEC5MD  145J TERRA NOVA TELECOM INC. 474   2023-12-10   
423-500 2 Rogersville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-06-21   
423-500 3 Rogersville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-06-21   
423-500 4 Rogersville TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2018-10-14   
423-500 5 Rogersville TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2018-11-29   
423-500 6 Rogersville TN KNVNTNEC0MD  073H TELNYX LLC 474   2017-03-30   
423-500 7 Rogersville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2017-10-26   
423-500 8 Rogersville TN KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2017-11-30   
423-500 9 Rogersville TN KNVLTNMANMD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2018-08-26   

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

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