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: GNBYWIELDMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
534-222 A Amherst WI 965H FRACTEL, LLC 350      
534-234 A Auburndale WI 965H FRACTEL, LLC 350      
534-300 A Dorchester WI 965H FRACTEL, LLC 350      
534-333 A Chili WI 965H FRACTEL, LLC 350      
534-345 A Elderon WI 965H FRACTEL, LLC 350      
534-356 A Wausau WI 965H FRACTEL, LLC 350      
534-500 A Marathon WI 965H FRACTEL, LLC 350      
534-600 A Three Lakes WI 965H FRACTEL, LLC 350      
534-666 A Greenwood WI 965H FRACTEL, LLC 350      
534-758 A Scandinavia WI 965H FRACTEL, LLC 350      
534-777 A Vesper WI 965H FRACTEL, LLC 350      
534-800 A Lakewood WI 965H FRACTEL, LLC 350      
534-900 A Pickerel WI 965H FRACTEL, LLC 350      
534-999 A Stetsonville WI 965H FRACTEL, LLC 350      
715-932 A Rosholt WI 965H FRACTEL, LLC 350      
920-932 A Green Bay WI 965H FRACTEL, LLC 350      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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