Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Maynardville, TN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
865-658 A KNVMTNVODS0  4622 DELTACOM, INC. - TN 474      
865-658 0   4622 DELTACOM, INC. - TN 474      
865-658 1   124F BANDWIDTH.COM CLEC, LLC - TN 474   2015-02-19   
865-658 2   8356 US LEC OF TENNESSEE, INC 474   2012-09-17   
865-658 3   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2012-06-21   
865-658 4   525E ONVOY, LLC - TN 474   2016-03-30   
865-658 5   525E ONVOY, LLC - TN 474   2016-03-30   
865-658 6   114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 474   2016-11-21   
865-658 7   7575 CENTURYLINK COMMUNICATIONS LLC 474   2014-05-07   
865-658 9   073H TELNYX LLC 474   2018-10-19   
865-745 A KNVLTNMADS3  8660 NUVOX COMMUNICATIONS 474   2004-09-16   
865-745 0   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2004-11-16   
865-745 1   408D COMCAST PHONE OF TENNESSEE, LLC - TN 474   2006-05-06   
865-745 2   408D COMCAST PHONE OF TENNESSEE, LLC - TN 474   2014-02-03   
865-745 3   516C AT&T CORP. 474   2009-10-26   
865-745 4   8660 NUVOX COMMUNICATIONS 474   2004-09-16   
865-745 5   124F BANDWIDTH.COM CLEC, LLC - TN 474   2010-06-19   
865-745 7   525E ONVOY, LLC - TN 474   2016-06-09   
865-745 8   525E ONVOY, LLC - TN 474   2016-06-09   
865-745 9   124F BANDWIDTH.COM CLEC, LLC - TN 474   2008-11-28   
865-992 A MYVLTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.