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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OCN: 167F INTERACTIVE NETWORKS CORPORATION -NM

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
575-567 A Deming NM SLCYNMAZDS0  664      
575-567 1 Deming NM SLCYNMAZDS0  664   2012-03-10   
575-597 A Silver City NM SLCYNMAZDS0  664      

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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