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.

Cumberland City, TN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
931-516 A NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470      
931-516 0 NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2006-04-27   
931-516 1 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2016-04-06   
931-516 2 NSVLTNMT96Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2011-01-13   
931-516 3 NSVLTNMT96Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2011-04-08   
931-516 4 NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2004-12-20   
931-516 5 NSVLTNMTYVY  516C AT&T CORP. 470   2013-12-20   
931-516 6 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2021-03-15   
931-516 7 NSVLTNMTYUY  508J CENTURYLINK COMMUNICATIONS, LLC 470   2014-03-17   
931-516 8 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2024-01-06   
931-516 9 NSVLTNMT96Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2008-11-28   
931-666 A NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
931-666 0 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2018-04-06   
931-666 1 NSVNTNGN0MD  073H TELNYX LLC 470   2019-06-02   
931-666 6 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2017-12-01   
931-666 8 NSVLTNMTY9Z  624H ONVOY SPECTRUM, LLC 470   2023-06-11   
931-827 A CMCYTNMTRS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
931-827 0 CMCYTNMTRS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470   2024-03-27   
931-827 2 CMCYTNMTRS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
931-827 3 CMCYTNMTRS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
931-827 4 CMCYTNMTRS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
931-827 5 CMCYTNMTRS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
931-827 6 CMCYTNMTRS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
931-827 9 CMCYTNMTRS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.