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.

Erin, TN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
931-289 A ERINTNXADS2  0576 PEOPLES TEL. CO. 470      
931-348 A NSVLTN29GT1  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 470      
931-348 0 NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2021-08-09   
931-348 1 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2021-05-22   
931-348 2 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2021-05-22   
931-348 3 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2020-11-07   
931-348 4 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2020-11-07   
931-348 5 NSVLTNMTYNZ  506J TWILIO INTERNATIONAL, INC. 470   2021-05-29   
931-348 6 NSVNTNGN5MD  965H FRACTEL, LLC 470   2020-08-08   
931-348 7 NSVLTNWMWMD  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 470   2020-11-09   
931-348 8 NSVLTN29GT1  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 470   2017-11-25   
931-348 9 NSVLTN29GT1  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 470   2012-01-15   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.