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: 1164 VALOR TELECOM TX,LP-NM #1 DBA WINDSTREAM COMM SW

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
575-234 A Carlsbad NM CRLBNMXADS1  664      
575-236 A Carlsbad NM CRLBNMXADS1  664      
575-236 0 Carlsbad NM CRLBNMXADS1  664      
575-236 1 Carlsbad NM CRLBNMXADS1  664      
575-236 2 Carlsbad NM CRLBNMXAPS0  664      
575-236 3 Carlsbad NM CRLBNMXADS1  664      
575-236 5 Carlsbad NM CRLBNMXADS1  664      
575-236 6 Carlsbad NM CRLBNMXADS1  664      
575-236 7 Carlsbad NM CRLBNMXADS1  664      
575-236 8 Carlsbad NM CRLBNMXADS1  664      
575-236 9 Carlsbad NM CRLBNMXADS1  664      
575-263 A Hobbs NM HBBSNMXAPS0  664      
575-263 0 Hobbs NM HBBSNMXAPS0  664   2010-12-13   
575-337 A Hobbs NM HBBSNMXADS1  664      
575-391 A Hobbs NM HBBSNMXADS1  664      
575-392 A Hobbs NM HBBSNMXBDS1  664      
575-393 A Hobbs NM HBBSNMXADS1  664      
575-394 A Eunice NM EUNCNMXARS1  664      
575-394 0 Eunice NM EUNCNMXARS1  664      
575-394 1 Eunice NM EUNCNMXARS1  664      
575-394 2 Eunice NM EUNCNMXARS1  664      
575-394 3 Eunice NM EUNCNMXARS1  664      
575-394 4 Eunice NM EUNCNMXARP0  664      
575-394 5 Eunice NM EUNCNMXARS1  664      
575-394 6 Eunice NM EUNCNMXARS1  664      
575-394 7 Eunice NM EUNCNMXARS1  664      
575-394 9 Eunice NM EUNCNMXARS1  664      
575-395 A Jal NM JAL NMXARS1  664      
575-395 0 Jal NM JAL NMXARS1  664      
575-395 1 Jal NM JAL NMXARS1  664      
575-395 2 Jal NM JAL NMXARS1  664      
575-395 3 Jal NM JAL NMXARS1  664      
575-395 4 Jal NM JAL NMXARS1  664      
575-395 5 Jal NM JAL NMXARS1  664      
575-395 8 Jal NM JAL NMXARP0  664      
575-395 9 Jal NM JAL NMXARS1  664      
575-396 A Lovington NM LGTNNMXADS1  664      
575-397 A Hobbs NM HBBSNMXADS1  664      
575-492 A Hobbs NM HBBSNMXBDS1  664      
575-628 A Carlsbad NM CRLBNMXADS1  664      
575-704 3 Lovington NM LGTNNMXARP0  664   2011-07-08   
575-738 A Hobbs NM HBBSNMXBDS1  664      
575-745 A Loving NM LVNGNMXARS1  664      
575-745 0 Loving NM LVNGNMXARS1  664      
575-745 1 Loving NM LVNGNMXARS1  664      
575-745 2 Loving NM LVNGNMXARS1  664      
575-745 3 Loving NM LVNGNMXARS1  664      
575-745 4 Loving NM LVNGNMXARS1  664      
575-745 5 Loving NM LVNGNMXARS1  664      
575-745 6 Loving NM LVNGNMXARS1  664      
575-745 7 Loving NM LVNGNMXARP0  664      
575-745 9 Loving NM LVNGNMXARS1  664      
575-785 A Carlsbad Caverns NM CBCVNMXARS1  664      
575-785 0 Carlsbad Caverns NM CBCVNMXARS1  664      
575-785 1 Carlsbad Caverns NM CBCVNMXARS1  664      
575-785 2 Carlsbad Caverns NM CBCVNMXARS1  664      
575-785 3 Carlsbad Caverns NM CBCVNMXARS1  664      
575-785 4 Carlsbad Caverns NM CBCVNMXARS1  664      
575-785 5 Carlsbad Caverns NM CBCVNMXARS1  664      
575-785 6 Carlsbad Caverns NM CBCVNMXARS1  664      
575-785 8 Carlsbad Caverns NM CBCVNMXARP0  664      
575-785 9 Carlsbad Caverns NM CBCVNMXARS1  664      
575-885 A Carlsbad NM CRLBNMXADS1  664      
575-887 A Carlsbad NM CRLBNMXADS1  664      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.