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: 933

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-933 A Clarksville TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470      
931-933 0 Clarksville TN NSVLTN29GT1  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 470   2006-10-30   
931-933 1 Clarksville TN NSVLTN29GT1  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 470   2006-10-30   
931-933 2 Clarksville TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470      
931-933 3 Clarksville TN NSVLTNMTY1Z  7476 POWERTEL NASHVILLE LICENSES, INC. 470   2006-10-04   
931-933 4 Clarksville TN NSVLTNMTY1Z  7476 POWERTEL NASHVILLE LICENSES, INC. 470   2007-06-11   
931-933 5 Clarksville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2007-07-12   
931-933 6 Clarksville TN NSVLTNMTY1Z  7476 POWERTEL NASHVILLE LICENSES, INC. 470   2007-08-03   
931-933 7 Clarksville TN NSVMTN03DS0  7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2006-08-19   
931-933 8 Clarksville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2008-06-14   
931-933 9 Clarksville TN NSVLTNMTY1Z  7476 POWERTEL NASHVILLE LICENSES, INC. 470   2008-03-13   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.