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: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-579 A Hillsboro NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664      
575-579 0 Hillsboro NM ALBQNMMAXPY  624H ONVOY SPECTRUM, LLC 664   2025-01-22   
575-579 2 Hillsboro NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2020-12-20   
575-579 3 Hillsboro NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2020-10-19   
575-579 4 Hillsboro NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2020-10-19   
575-579 5 Hillsboro NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2018-06-13   
575-579 6 Hillsboro NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2020-01-10   
575-579 7 Hillsboro NM ALBQNMMAXLX  5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2018-06-14   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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