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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OCN: 2166 WEST TEXAS RURAL TELEPHONE COOPERATIVE, INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
806-225 A Tharp TX THRPTXXARS0  546      
806-258 A Dawn TX DAWNTXXARS0  546      
806-265 A Hub TX HUB TXXARS0  546      
806-276 A Frio TX FRIOTXXARS0  546      
806-289 A Westway TX WSWYTXXARS0  546      
806-295 A Parmer TX PRMRTXXARS0  546      
806-357 A Summerfield TX SRFDTXXARS0  546      
806-578 A Milo Center TX MILOTXXARS0  546      
806-825 A Oklahoma Lane TX OKLNTXXARS0  546      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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