Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Surgoinsville, TN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
423-345 A SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 0 SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 1 KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-345 2 SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 3 SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 4 SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 5 SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 6 KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474      
423-345 7   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474      
423-345 8 KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-345 9 KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-445 A KNVLTNMA84Z  516C AT&T CORP. 474      
423-445 0 KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-445 1 KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-445 2 KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474      
423-445 3 KNVLTNIIDS0  7278 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 474      
423-445 4 KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-445 5 KNVLTNMA84Z  516C AT&T CORP. 474      
423-445 6 KNVLTNMA54Z  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 474      
423-445 7 KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-445 8 KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474      
423-445 9 KNVLTNMAY8X  624H ONVOY SPECTRUM, LLC 474      
423-908 A   939H COMMIO, LLC 474   2024-03-14   
423-908 0   939H COMMIO, LLC 474      
423-908 1   939H COMMIO, LLC 474      
423-934 A KNVNTNEC6MD  516J TON80 COMMUNICATIONS, LLC 474      
423-934 0 KNVLTNMAY5X  073H TELNYX LLC 474      
423-934 1 KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-934 2 KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-934 4 KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-934 5 KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-934 6 KNVNTNEC6MD  516J TON80 COMMUNICATIONS, LLC 474      
423-934 8 KNVNTNEC2MD  939H COMMIO, LLC 474      
423-934 9 KNVNTNEC2MD  939H COMMIO, LLC 474      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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