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.

Morristown, TN

<< 1 2 3 4 5 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
423-277 4 KNVLTNMA48Z  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2006-06-28   
423-277 5 KNVLTNMA48Z  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2007-03-11   
423-277 6 KNVLTNMA48Z  7476 POWERTEL NASHVILLE LICENSES, INC. 474      
423-277 7 KNVLTNMA48Z  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2007-06-18   
423-277 8 KNVLTNMA48Z  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2011-01-26   
423-277 9   5562 METROPCS, INC. 474      
423-289 A KNVLTNMA96Z  7476 POWERTEL NASHVILLE LICENSES, INC. 474      
423-289 0 KNVLTN02DMD  4622 DELTACOM, INC. - TN 474   2004-03-27   
423-289 1 KNVLTN02DMD  5514 WINDSTREAM NORLIGHT, INC. - TN 474   2010-04-23   
423-289 2 KNVLTNMA96Z  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2011-03-13   
423-289 3 KNVLTNMA51Z  284E YMAX COMMUNICATIONS CORP. - TN 474   2008-06-10   
423-289 4 KNVLTNMA51Z  284E YMAX COMMUNICATIONS CORP. - TN 474   2008-06-16   
423-289 5 KNVLTNMA51Z  284E YMAX COMMUNICATIONS CORP. - TN 474   2008-06-21   
423-289 6 KNVLTNMA51Z  284E YMAX COMMUNICATIONS CORP. - TN 474   2008-06-21   
423-289 7 KNVLTNMA51Z  284E YMAX COMMUNICATIONS CORP. - TN 474   2009-07-23   
423-289 8 KNVLTNMA51Z  284E YMAX COMMUNICATIONS CORP. - TN 474   2009-07-23   
423-289 9   145J TERRA NOVA TELECOM INC. 474   2022-06-03   
423-307 A KNVLTN02DMD  5514 WINDSTREAM NORLIGHT, INC. - TN 474      
423-307 0 KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2006-07-03   
423-307 1   145J TERRA NOVA TELECOM INC. 474   2024-02-10   
423-307 2 KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2006-11-18   
423-307 3 KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2007-01-07   
423-307 4 KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2007-03-08   
423-307 5 KNVLTN02DMD  5514 WINDSTREAM NORLIGHT, INC. - TN 474   2008-03-08   
423-307 6 KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2007-12-06   
423-307 7 KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2008-09-15   
423-307 8 KNVLTN02DMD  5514 WINDSTREAM NORLIGHT, INC. - TN 474   2007-03-05   
423-307 9 KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2008-08-09   
423-312 A KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474      
423-317 A MRTWTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-318 A MRTWTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-318 0 MRTWTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-318 1 MRTWTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-318 2 MRTWTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-318 3 MRTWTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-318 5 MRTWTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-318 6 MRTWTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-318 7 MRTWTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-318 8 MRTWTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-318 9 MRTWTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-353 A KNVLTN02DMD  5514 WINDSTREAM NORLIGHT, INC. - TN 474      
423-353 0 KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2015-02-09   
423-353 1 KNVLTN02DMD  5514 WINDSTREAM NORLIGHT, INC. - TN 474   2011-05-14   
423-353 2 KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2013-02-07   
423-353 3 KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2013-11-19   
423-353 4 MRTWTN280MD  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 474   2013-03-08   
423-353 5 KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2013-12-26   
423-353 7 KNVLTNMA48Z  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2014-03-26   
423-353 8 KNVLTNMA48Z  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2014-03-26   
423-353 9 KNVLTNMANMD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2013-07-20   

<< 1 2 3 4 5 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.