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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 2270 PENASCO VALLEY TELEPHONE COOPERATIVE, INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
575-364 A Cottonwood NM CTWDNMXCDS0  664      
575-365 A Cottonwood NM CTWDNMXCDS0  664      
575-457 A Lakewood NM LKWDNMXCRS0  664      
575-484 A Hope NM HOPENMXCRS0  664      
575-653 A Hondo NM HONDNMXCRS0  664      
575-677 A Loco Hills NM LCHLNMXCRS0  664      
575-687 A Mayhill NM MYHLNMXCRS0  664      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.