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.


NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
806-245 A Pettit TX PTTTTXXARS0  544      
806-262 A Fieldton TX FLDTTXXARS0  544      
806-297 A Arnett TX ARNTTXXARS0  544      
806-328 A Hollandville TX HNVLTXXARS0  544      
806-649 A Caprock TX CPRKTXXARS0  544      
806-657 A Cone TX CONETXXARS0  544      
806-697 A McAdoo TX MCADTXXARS0  544      
806-757 A County Line TX CNLNTXXADS0  544      
806-829 A Ransom Canyon TX RNCNTXXARS0  544      
806-842 A Acuff TX ACFFTXXADS0  544      
806-863 A Woodrow TX WDRWTXXADS0  544      
806-864 A Edmondson TX EDSNTXXARS0  544      
806-873 A Merrell TX MRRLTXXADS0  544      
806-879 A Cotton Center TX CTCTTXXARS0  544      
806-889 A Halfway TX HLWYTXXARS0  544      
806-895 A Happy Union TX HPUNTXXARS0  544      

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

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