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: 575 [Rate centres in NPA 575] [Dial plan for NPA 575]

NXX: 206

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-206 A Texico NM ALBQNMMAY0X  425J CSC WIRELESS, LLC 664      
575-206 0 Texico NM ALBQNMMAY0X  425J CSC WIRELESS, LLC 664   2019-07-03   
575-206 2 Texico NM ALBQNMMAY0X  425J CSC WIRELESS, LLC 664   2019-05-11   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.