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: MILWWI45DS1

Remotes:

Switch Switch name Switch type
BFTWWI11RS1  BROOKFIELD  5ER 
BRFDWI11RS3  BROOKFIELD LAKES  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
262-641 A Milwaukee Zone 2 WI 9327 WISCONSIN BELL INC 356      
262-780 A Milwaukee Zone 2 WI 9327 WISCONSIN BELL INC 356      
262-782 A Milwaukee Zone 2 WI 9327 WISCONSIN BELL INC 356      
262-784 A Milwaukee Zone 2 WI 9327 WISCONSIN BELL INC 356      
262-785 A Milwaukee Zone 2 WI 9327 WISCONSIN BELL INC 356      
262-786 A Milwaukee Zone 2 WI 9327 WISCONSIN BELL INC 356      
262-787 A Milwaukee Zone 2 WI 9327 WISCONSIN BELL INC 356      
262-796 A Milwaukee Zone 2 WI 9327 WISCONSIN BELL INC 356      
262-797 A Milwaukee Zone 2 WI 9327 WISCONSIN BELL INC 356      
414-566 A Milwaukee Zone 1 WI 9327 WISCONSIN BELL INC 356      

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

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