Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 505 [Rate centres in NPA 505] [Dial plan for NPA 505]

NXX: 349

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
505-349 A Albuquerque NM ALBQNMMAXVY  7421 AT&T - LOCAL 664      
505-349 0 Albuquerque NM   5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2005-02-09   
505-349 1 Albuquerque NM   206F ONVOY, LLC - NM 664   2009-09-22   
505-349 2 Albuquerque NM   7421 AT&T - LOCAL 664      
505-349 3 Albuquerque NM   5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2004-12-22   
505-349 4 Albuquerque NM   5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2004-07-09   
505-349 5 Albuquerque NM   5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2004-12-22   
505-349 6 Albuquerque NM   7421 AT&T - LOCAL 664      
505-349 7 Albuquerque NM   7421 AT&T - LOCAL 664      
505-349 8 Albuquerque NM   5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2005-02-09   
505-349 9 Albuquerque NM   7421 AT&T - LOCAL 664      

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

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