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: 672

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
505-672 A White Rock NM LSALNMWRRS1  9636 QWEST CORPORATION 664      
505-672 0 White Rock NM   9636 QWEST CORPORATION 664      
505-672 1 White Rock NM   9636 QWEST CORPORATION 664      
505-672 2 White Rock NM   9636 QWEST CORPORATION 664      
505-672 3 White Rock NM   9636 QWEST CORPORATION 664      
505-672 4 White Rock NM   9636 QWEST CORPORATION 664      
505-672 5 White Rock NM   5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2004-07-18   
505-672 6 White Rock NM   9636 QWEST CORPORATION 664      
505-672 7 White Rock NM   206F ONVOY, LLC - NM 664   2007-03-10   
505-672 8 White Rock NM   123F BANDWIDTH.COM CLEC, LLC - NM 664   2008-11-20   
505-672 9 White Rock NM   9636 QWEST CORPORATION 664      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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