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: EUCLWI01X4Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
715-727 7 Eau Claire WI 624H ONVOY SPECTRUM, LLC 352   2022-01-22   
715-727 8 Eau Claire WI 624H ONVOY SPECTRUM, LLC 352   2022-01-22   
715-900 A Eau Claire WI 624H ONVOY SPECTRUM, LLC 352   2021-06-14   
715-900 9 Eau Claire WI 624H ONVOY SPECTRUM, LLC 352   2021-06-14   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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