Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA: 575 [Rate centres in NPA 575] [Dial plan for NPA 575]

NXX: 543

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-543 A Deming NM DMNGNMMADS0  9636 QWEST CORPORATION 664      
575-543 0 Deming NM DMNGNMMADS0  9636 QWEST CORPORATION 664      
575-543 1 Deming NM DMNGNMMADS0  9636 QWEST CORPORATION 664      
575-543 2 Deming NM DMNGNMMADS0  9636 QWEST CORPORATION 664      
575-543 3 Deming NM DMNGNMMADS0  9636 QWEST CORPORATION 664      
575-543 4 Deming NM DMNGNMMADS0  9636 QWEST CORPORATION 664      
575-543 5 Deming NM LSCRNMBH1MD  6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664      
575-543 6 Deming NM DMNGNMMADS0  9636 QWEST CORPORATION 664      
575-543 7 Deming NM DMNGNMMADS0  9636 QWEST CORPORATION 664      
575-543 8 Deming NM ALBQNMMAXQX  6010 NEW CINGULAR WIRELESS PCS, LLC 664   2002-12-06   
575-543 9 Deming NM ALBRNMFE6MD  5562 METROPCS, INC. 664   2016-06-02   

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

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