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: 242

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-242 A Silver City NM ALBQNMMAXRY  073H TELNYX LLC 664      
575-242 0 Silver City NM ALBQNMMAXRY  073H TELNYX LLC 664   2017-05-18   
575-242 1 Silver City NM ALBQNMMAX2Y  123F BANDWIDTH.COM CLEC, LLC - NM 664   2018-06-08   
575-242 2 Silver City NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2020-01-10   
575-242 3 Silver City NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2020-10-19   
575-242 4 Silver City NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2019-10-31   
575-242 5 Silver City NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2020-10-19   
575-242 6 Silver City NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2021-03-04   
575-242 7 Silver City NM ALBRNMFE5MD  6529 T-MOBILE USA, INC. 664   2024-08-25   
575-242 8 Silver City NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2021-03-04   
575-242 9 Silver City NM ALBRNMFE5MD  6529 T-MOBILE USA, INC. 664   2021-02-11   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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