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: MNTWWI01DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
920-320 A Manitowoc WI 9327 WISCONSIN BELL INC 356      
920-320 2 Manitowoc WI 9327 WISCONSIN BELL INC 356      
920-320 3 Manitowoc WI 9327 WISCONSIN BELL INC 356      
920-320 4 Manitowoc WI 9327 WISCONSIN BELL INC 356      
920-320 5 Manitowoc WI 9327 WISCONSIN BELL INC 356      
920-320 6 Manitowoc WI 9327 WISCONSIN BELL INC 356      
920-320 8 Manitowoc WI 9327 WISCONSIN BELL INC 356      
920-652 A Manitowoc WI 9327 WISCONSIN BELL INC 356      
920-652 0 Manitowoc WI 9327 WISCONSIN BELL INC 356      
920-652 1 Manitowoc WI 9327 WISCONSIN BELL INC 356      
920-652 2 Manitowoc WI 9327 WISCONSIN BELL INC 356      
920-652 3 Manitowoc WI 9327 WISCONSIN BELL INC 356      
920-652 9 Manitowoc WI 9327 WISCONSIN BELL INC 356      
920-682 A Manitowoc WI 9327 WISCONSIN BELL INC 356      
920-683 A Manitowoc WI 9327 WISCONSIN BELL INC 356      
920-684 A Manitowoc WI 9327 WISCONSIN BELL INC 356      
920-686 A Manitowoc WI 9327 WISCONSIN BELL INC 356      

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

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