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: APPLWI01PMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
534-901 4 Wausau WI 6274 UNITED STATES CELLULAR - WI 350   2023-09-08   
715-281 A Waupaca WI 6274 UNITED STATES CELLULAR - WI 350      
715-340 A Stevens Point WI 6274 UNITED STATES CELLULAR - WI 350      
715-347 A Stevens Point WI 6274 UNITED STATES CELLULAR - WI 350      
715-498 A Stevens Point WI 6274 UNITED STATES CELLULAR - WI 350      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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