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: 567

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-567 A Culleoka TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
931-567 0 Culleoka TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2016-05-11   
931-567 1 Culleoka TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2016-05-11   
931-567 2 Culleoka TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2018-04-06   
931-567 3 Culleoka TN NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2022-02-06   
931-567 5 Culleoka TN NSVLTNMTYNZ  506J TWILIO INTERNATIONAL, INC. 470   2021-05-29   
931-567 7 Culleoka TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2021-03-15   
931-567 8 Culleoka TN NSVNTNGN0MD  073H TELNYX LLC 470   2019-06-02   
931-567 9 Culleoka TN NSVLTNMTY9Z  624H ONVOY SPECTRUM, LLC 470   2023-06-11   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.