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: EUCLWI01XYX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
715-471 1 Eau Claire WI 551G NUSO, LLC 352   2018-03-06   
715-714 A Eau Claire WI 551G NUSO, LLC 352      
715-714 1 Eau Claire WI 551G NUSO, LLC 352   2013-05-08   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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