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.

Switch: ALBQNM10LMD

<< 1 2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
575-301 3 Artesia NM 939H COMMIO, LLC 664   2023-10-12   
575-301 4 Artesia NM 939H COMMIO, LLC 664   2023-10-12   
575-301 5 Artesia NM 939H COMMIO, LLC 664   2024-02-24   
575-304 A Chaparral NM 939H COMMIO, LLC 664      
575-304 0 Chaparral NM 939H COMMIO, LLC 664   2023-10-12   
575-304 1 Chaparral NM 939H COMMIO, LLC 664   2023-10-12   
575-304 2 Chaparral NM 939H COMMIO, LLC 664   2023-10-12   
575-304 3 Chaparral NM 939H COMMIO, LLC 664   2023-10-12   
575-304 4 Chaparral NM 939H COMMIO, LLC 664   2023-10-12   
575-465 0 Roswell NM 939H COMMIO, LLC 664   2022-07-28   
575-665 1 Hobbs NM 939H COMMIO, LLC 664   2022-07-28   
575-788 1 Bayard NM 939H COMMIO, LLC 664   2023-08-20   
575-788 2 Bayard NM 939H COMMIO, LLC 664   2023-08-20   
575-788 3 Bayard NM 939H COMMIO, LLC 664   2023-08-20   
575-788 4 Bayard NM 939H COMMIO, LLC 664   2023-08-20   
575-788 5 Bayard NM 939H COMMIO, LLC 664   2023-08-20   
575-788 6 Bayard NM 939H COMMIO, LLC 664   2024-02-24   
575-837 8 Alamogordo NM 939H COMMIO, LLC 664   2022-07-28   

<< 1 2

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.