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: 2170 XIT RURAL TEL. COOP., INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
806-343 A Middlewater TX DLHRTXALDS2  546      
806-362 A Texline TX DLHRTXALDS2  546      
806-377 A Bunkerhill TX DLHRTXALDS2  546      
806-384 A Coldwater TX DLHRTXALDS2  546      
806-727 A Kerrick TX DLHRTXALDS2  546      
806-753 A Stevens TX DLHRTXALDS2  546      
806-769 A Lautz TX DLHRTXALDS2  546      
806-984 A Coldwater TX DLHRTXALDS2  546      
806-984 0 Coldwater TX DLHRTXALDS2  546   2011-07-09   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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