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.

NPA: 931 [Rate centres in NPA 931] [Dial plan for NPA 931]

NXX: 447

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-447 A Pulaski TN NSVMTNNN0MD  2966 GLOBAL CROSSING LOCAL SERVICES, INC.-TN 470      
931-447 0 Pulaski TN   525E ONVOY, LLC - TN 470   2016-04-02   
931-447 1 Pulaski TN   6664 SPRINT SPECTRUM L.P. 470   2007-05-25   
931-447 2 Pulaski TN   525E ONVOY, LLC - TN 470   2016-04-02   
931-447 3 Pulaski TN   2966 GLOBAL CROSSING LOCAL SERVICES, INC.-TN 470      
931-447 5 Pulaski TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 470   2020-02-09   
931-447 6 Pulaski TN   114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 470   2013-03-01   
931-447 7 Pulaski TN   7575 CENTURYLINK COMMUNICATIONS LLC 470   2014-03-18   
931-447 8 Pulaski TN   124F BANDWIDTH.COM CLEC, LLC - TN 470   2011-03-19   

Last updated: Sat, 31 Oct 2020 19:28:10 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.