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: 2209 WIGGINS TEL. ASSN.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
970-437 A New Raymer CO WGNSCOXCDS1  656      
970-483 A Wiggins CO WGNSCOXCDS1  656      
970-656 A Briggsdale CO WGNSCOXCDS1  656      
970-895 A Grover CO WGNSCOXCDS1  656      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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