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.

Adams-Cedar Hill, TN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
615-488 A NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470      
615-488 0 NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2018-07-06   
615-488 1 NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2019-05-13   
615-488 2 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2019-10-13   
615-488 3 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2019-10-13   
615-488 4 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2019-02-10   
615-488 5 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2020-03-28   
615-488 6 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2020-03-28   
615-488 7 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2020-06-18   
615-488 8 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2019-02-10   
615-488 9 NSVNTNGN0MD  073H TELNYX LLC 470   2019-06-02   
615-682 A NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470      
615-682 0 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2016-03-25   
615-682 1 NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2011-01-10   
615-682 2 NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2010-03-04   
615-682 3 NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2014-04-07   
615-682 4 NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2014-01-20   
615-682 5 NSVLTNMTYVY  516C AT&T CORP. 470   2011-06-01   
615-682 6 NSVNTNGNDS1  276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 470   2014-01-03   
615-682 7   508J CENTURYLINK COMMUNICATIONS LLC 470   2014-03-17   
615-682 8 NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2015-05-30   
615-682 9 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2016-03-25   
615-696 A ACHLTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-696 0 ACHLTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-696 1 ACHLTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-696 2 ACHLTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-696 3 ACHLTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-696 4 NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2016-09-22   
615-696 5 NSVNTNGN4MD  145J TERRA NOVA TELECOM INC. 470   2020-12-16   
615-696 6 NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2005-07-28   
615-696 7 NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2004-11-15   
615-696 8 ACHLTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-696 9 NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2008-11-28   
629-625 A   516J TON80 COMMUNICATIONS LLC 470   2021-04-23   
629-625 0   073H TELNYX LLC 470   2021-06-03   
629-625 1   276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 470   2021-06-17   
629-625 2   506J TWILIO INTERNATIONAL INC 470   2021-05-29   
629-625 3   525E ONVOY, LLC - TN 470   2021-04-24   
629-625 4   516J TON80 COMMUNICATIONS LLC 470   2021-04-23   
629-625 5   525E ONVOY, LLC - TN 470   2021-04-24   
629-625 6   525E ONVOY, LLC - TN 470   2021-07-10   
629-625 7   525E ONVOY, LLC - TN 470   2021-07-10   

Last updated: Fri, 23 Jul 2021 12:43:22 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.