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.
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Switch: ALGMWI11RS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
920-365 A Algoma WI 9327 WISCONSIN BELL INC 350      
920-365 0 Algoma WI 9327 WISCONSIN BELL INC 350      
920-487 A Algoma WI 9327 WISCONSIN BELL INC 350      
920-487 0 Algoma WI 9327 WISCONSIN BELL INC 350      
920-487 2 Algoma WI 9327 WISCONSIN BELL INC 350      
920-487 3 Algoma WI 9327 WISCONSIN BELL INC 350      
920-487 5 Algoma WI 9327 WISCONSIN BELL INC 350      
920-487 6 Algoma WI 9327 WISCONSIN BELL INC 350      
920-487 7 Algoma WI 9327 WISCONSIN BELL INC 350      
920-487 9 Algoma WI 9327 WISCONSIN BELL INC 350      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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