Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 575 [Rate centres in NPA 575] [Dial plan for NPA 575]

NXX: 940

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-940 A Capitan NM ALBQNMMAX2Y  123F BANDWIDTH.COM CLEC, LLC - NM 664      
575-940 0 Capitan NM ALBQNMMAX2Y  123F BANDWIDTH.COM CLEC, LLC - NM 664      
575-940 1 Capitan NM ALBQNMMAX2Y  123F BANDWIDTH.COM CLEC, LLC - NM 664      
575-940 4 Capitan NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2020-12-20   
575-940 5 Capitan NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2020-03-07   
575-940 6 Capitan NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2020-12-20   
575-940 8 Capitan NM   641H TDS BROADBAND SERVICE LLC 664   2025-11-02   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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