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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Torreon, NM

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
505-731 A TRNSNMXCRL0  4450 NAVAJO COMM CO INC NM DBA NAVAJO COMM CO NM 664      
505-731 0 TRNSNMXCRL0  4450 NAVAJO COMM CO INC NM DBA NAVAJO COMM CO NM 664      
505-731 2 TRNSNMXCRL0  4450 NAVAJO COMM CO INC NM DBA NAVAJO COMM CO NM 664      
505-731 8 ALBQNMMAXQX  6010 NEW CINGULAR WIRELESS PCS, LLC 664   2022-09-09   
505-731 9 TRNSNMXCRL0  4450 NAVAJO COMM CO INC NM DBA NAVAJO COMM CO NM 664      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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