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: 326

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-326 A Anthony NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2024-05-12   
575-326 0 Anthony NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2024-05-12   
575-326 1 Anthony NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2025-05-23   
575-326 2 Anthony NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664   2025-07-26   

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

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