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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Switch: CMRNWIXADS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
715-357 A Almena WI 0861 CHIBARDUN TEL. COOP., INC. 352      
715-455 A Prairie Farm WI 0861 CHIBARDUN TEL. COOP., INC. 352      
715-458 A Cameron WI 0861 CHIBARDUN TEL. COOP., INC. 352      
715-658 A Sand Creek WI 0861 CHIBARDUN TEL. COOP., INC. 352      
715-837 A Dallas WI 0861 CHIBARDUN TEL. COOP., INC. 352      
715-949 A Ridgeland WI 0861 CHIBARDUN TEL. COOP., INC. 352      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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