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: 340

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-340 A Crossville TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470      
931-340 0 Crossville TN CKVLTNNK0MD  204G TWIN LAKES COMMUNICATIONS, INC. - TN 470      
931-340 1 Crossville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
931-340 2 Crossville TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470      
931-340 3 Crossville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
931-340 4 Crossville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
931-340 5 Crossville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
931-340 6 Crossville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
931-340 7 Crossville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
931-340 8 Crossville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
931-340 9 Crossville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.