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.

Gatlinburg, TN

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
865-263 A KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
865-263 0   506J TWILIO INTERNATIONAL INC 474   2021-07-19   
865-263 1 KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2018-06-22   
865-263 2 KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2021-01-10   
865-263 3   525E ONVOY, LLC - TN 474   2021-03-19   
865-263 4   525E ONVOY, LLC - TN 474   2021-05-22   
865-263 5   525E ONVOY, LLC - TN 474   2021-05-22   
865-263 6   525E ONVOY, LLC - TN 474   2021-05-22   
865-263 7   525E ONVOY, LLC - TN 474   2021-05-22   
865-263 8 KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2019-01-11   
865-263 9 KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2019-01-11   
865-277 A KNVLTN02DS1  8356 US LEC OF TENNESSEE, INC. 474      
865-277 0 KNVLTN02DS1  8356 US LEC OF TENNESSEE, INC. 474      
865-277 1 KNVLTN02DS1  8356 US LEC OF TENNESSEE, INC. 474      
865-277 2 KNVLTN02DS1  8356 US LEC OF TENNESSEE, INC. 474      
865-277 3 KNVLTN02DS1  8356 US LEC OF TENNESSEE, INC. 474      
865-277 4 KNVLTN02DS1  8356 US LEC OF TENNESSEE, INC. 474      
865-277 5 KNVLTN02DS1  8356 US LEC OF TENNESSEE, INC. 474      
865-277 6 KNVLTNMANMD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2004-11-16   
865-277 7 MRTWTN280MD  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 474   2005-11-27   
865-277 8 KNVMTNVODS0  4622 DELTACOM, INC. - TN 474   2004-03-28   
865-277 9 KNVLTNMAXSZ  3290 FUSION CLOUD SERVICES, LLC 474   2006-04-17   
865-325 A KNVLTNMANMD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474      
865-325 0 KNVLTNMANMD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2006-07-16   
865-325 1 MRTWTN280MD  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 474   2009-10-17   
865-325 2 KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2013-09-14   
865-325 3 KNVLTNIIDS0  7278 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 474   2009-02-15   
865-325 4 KNVLTNMANMD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2006-07-15   
865-325 5 KNVLTNMA30Z  8660 WINDSTREAM NUVOX, INC. 474   2007-04-08   
865-325 6 KNVLTNMA84Z  516C AT&T CORP. 474   2011-11-01   
865-325 7   508J CENTURYLINK COMMUNICATIONS LLC 474   2014-05-06   
865-325 8   318J COMCAST IP PHONE LLC 474   2008-08-27   
865-325 9 KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2008-11-28   
865-412 A MRTWTN280MD  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 474      
865-412 0 KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2015-02-19   
865-412 1 MRTWTN280MD  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 474   2014-12-26   
865-412 2 KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-06-08   
865-412 3 KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-06-08   
865-412 4 KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2018-03-31   
865-412 5 MRTWTN280MD  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 474   2018-07-08   
865-412 6 KNVLTNMA54Z  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 474   2018-01-05   
865-412 7 KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-03-28   
865-412 8 KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-03-28   
865-412 9 KNVNTNEC0MD  073H TELNYX LLC 474   2017-06-16   
865-430 A GTBGTNMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474   2021-03-15   
865-430 0 GTBGTNMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-430 1 GTBGTNMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-430 2 GTBGTNMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-430 3 GTBGTNMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-430 4 GTBGTNMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      

1 2 >>

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.