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.

Switch: EUCLWI01X8X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
715-309 1 Menomonie WI 007F BANDWIDTH.COM CLEC, LLC - WI 352   2008-11-22   
715-403 6 Ladysmith WI 007F BANDWIDTH.COM CLEC, LLC - WI 352   2008-11-22   
715-629 6 River Falls WI 007F BANDWIDTH.COM CLEC, LLC - WI 352   2008-11-22   
715-690 0 Hudson WI 007F BANDWIDTH.COM CLEC, LLC - WI 352   2008-11-22   
715-749 9 Roberts WI 007F BANDWIDTH.COM CLEC, LLC - WI 352   2008-11-22   
715-861 9 Chippewa Falls WI 007F BANDWIDTH.COM CLEC, LLC - WI 352   2008-11-22   
715-941 9 Ellsworth WI 007F BANDWIDTH.COM CLEC, LLC - WI 352   2008-11-22   
715-954 0 Houlton WI 007F BANDWIDTH.COM CLEC, LLC - WI 352   2008-11-22   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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