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: 599

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-599 A Red River NM ALBQNM10X3X  516J TON80 COMMUNICATIONS, LLC 664      
575-599 0 Red River NM   515J IP HORIZON LLC 664   2022-05-26   
575-599 1 Red River NM ALBQNMMAXLX  5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2023-02-18   
575-599 5 Red River NM ALBQNM10QMD  145J TERRA NOVA TELECOM INC. 664   2024-04-22   
575-599 9 Red River NM ALBQNM10X3X  516J TON80 COMMUNICATIONS, LLC 664   2022-05-02   

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

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