Local Calling Guide

Area code/prefix search

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

NXX: 747

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-747 A Socorro NM ALBQNM10DS5  377H PEERLESS NETWORK OF NEW MEXICO, LLC - NM 664      
575-747 0 Socorro NM   377H PEERLESS NETWORK OF NEW MEXICO, LLC - NM 664   2020-11-16   
575-747 1 Socorro NM   123F BANDWIDTH.COM CLEC, LLC - NM 664   2022-02-27   
575-747 2 Socorro NM   377H PEERLESS NETWORK OF NEW MEXICO, LLC - NM 664   2018-03-12   
575-747 3 Socorro NM   5562 METROPCS, INC. 664   2019-11-30   
575-747 5 Socorro NM   206F ONVOY, LLC - NM 664   2020-12-20   
575-747 6 Socorro NM   206F ONVOY, LLC - NM 664   2020-12-20   
575-747 8 Socorro NM   206F ONVOY, LLC - NM 664   2024-03-14   
575-747 9 Socorro NM   123F BANDWIDTH.COM CLEC, LLC - NM 664   2022-03-25   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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