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: 407D COMCAST PHONE OF NEW MEXICO, LLC - NM

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
575-800 7 Las Cruces NM   664   2019-04-22   
575-825 2 Portales NM   664   2011-08-25   
575-888 4 Las Cruces NM   664   2015-10-16   
575-912 3 Bayard NM   664   2011-08-25   
575-936 4 Deming NM   664   2011-08-25   
575-956 6 Silver City NM   664   2011-08-25   

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Last updated: Wed, 01 Apr 2020 02:09:16 UTC

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