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: 345

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-345 A Surgoinsville TN SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 0 Surgoinsville TN SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 1 Surgoinsville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2018-11-24   
423-345 2 Surgoinsville TN SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 3 Surgoinsville TN SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 4 Surgoinsville TN SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 5 Surgoinsville TN SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 6 Surgoinsville TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2015-02-21   
423-345 7 Surgoinsville TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2014-05-06   
423-345 8 Surgoinsville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-06-09   
423-345 9 Surgoinsville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-06-09   

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

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