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: 428

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
505-428 A Santa Fe NM SNFENMSWDS0  9636 QWEST CORPORATION 664      
505-428 0 Santa Fe NM   318J COMCAST IP PHONE, LLC 664   2010-10-21   
505-428 1 Santa Fe NM   9636 QWEST CORPORATION 664      
505-428 2 Santa Fe NM   9636 QWEST CORPORATION 664      
505-428 3 Santa Fe NM   9636 QWEST CORPORATION 664      
505-428 4 Santa Fe NM   450C TELEPORT COMMUNICATIONS AMERICA NM-LLC 664   2011-02-25   
505-428 5 Santa Fe NM   9636 QWEST CORPORATION 664      
505-428 6 Santa Fe NM   7464 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NM 664   2003-05-23   
505-428 7 Santa Fe NM   9636 QWEST CORPORATION 664      
505-428 8 Santa Fe NM   6010 NEW CINGULAR WIRELESS PCS, LLC 664   2010-12-09   
505-428 9 Santa Fe NM   123F BANDWIDTH.COM CLEC, LLC - NM 664   2012-05-09   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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