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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.


NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
715-227 A Waupaca WI STPTWI01LMD  350      
715-227 1 Waupaca WI   350   2016-06-06   
715-295 6 Stevens Point WI   350   2014-05-08   
715-467 8 Scandinavia WI   350   2016-08-28   
715-707 9 Iola WI   350   2016-08-28   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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