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: CHFLWI11DSA

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
715-720 A Chippewa Falls WI 9327 WISCONSIN BELL INC 352      
715-723 A Chippewa Falls WI 9327 WISCONSIN BELL INC 352      
715-726 A Chippewa Falls WI 9327 WISCONSIN BELL INC 352      
715-738 A Chippewa Falls WI 9327 WISCONSIN BELL INC 352      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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