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: 717

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-717 A Blanche TN   593K MCC TELEPHONY LLC 470      
931-717 0 Blanche TN   593K MCC TELEPHONY LLC 470      
931-717 1 Blanche TN NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470      
931-717 2 Blanche TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
931-717 3 Blanche TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
931-717 4 Blanche TN NSVNTNGN0MD  073H TELNYX LLC 470      
931-717 6 Blanche TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
931-717 7 Blanche TN NSVLTNMTYUY  508J CENTURYLINK COMMUNICATIONS, LLC 470      
931-717 8 Blanche TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
931-717 9 Blanche TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.