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: 442

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-442 A Santa Fe TN NSVMTNNN9MD  2966 GLOBAL CROSSING LOCAL SERVICES, INC. - TN 470      
931-442 0 Santa Fe TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2004-11-16   
931-442 1 Santa Fe TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2005-11-12   
931-442 3 Santa Fe TN NSVMTNNN9MD  2966 GLOBAL CROSSING LOCAL SERVICES, INC. - TN 470      
931-442 4 Santa Fe TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2021-03-15   
931-442 5 Santa Fe TN NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2015-09-26   
931-442 7 Santa Fe TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2008-05-16   
931-442 8 Santa Fe TN NSVNTNGN0MD  073H TELNYX LLC 470   2019-06-02   
931-442 9 Santa Fe 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.