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: WAUSWIXAX3X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
534-800 2 Lakewood WI 624H ONVOY SPECTRUM, LLC 350   2023-06-01   
534-901 A Wausau WI 624H ONVOY SPECTRUM, LLC 350      
534-901 2 Wausau WI 624H ONVOY SPECTRUM, LLC 350   2022-02-19   
534-901 3 Wausau WI 624H ONVOY SPECTRUM, LLC 350   2022-02-19   
534-901 9 Wausau WI 624H ONVOY SPECTRUM, LLC 350   2022-01-24   
715-564 0 Brantwood WI 624H ONVOY SPECTRUM, LLC 350   2023-06-01   
715-657 3 Ogema WI 624H ONVOY SPECTRUM, LLC 350   2023-06-01   
715-873 1 Gleason WI 624H ONVOY SPECTRUM, LLC 350   2023-06-01   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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