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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Switch: ARTSNMMA0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
575-264 A Hobbs NM 438D PVT NETWORKS, INC. - NM 664      
575-601 A Cloudcroft NM 438D PVT NETWORKS, INC. - NM 664      
575-736 A Artesia NM 438D PVT NETWORKS, INC. - NM 664      
575-941 A Carlsbad NM 438D PVT NETWORKS, INC. - NM 664      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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