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: WTTWWI01DSA

Remotes:

Switch Switch name Switch type
FTATWI11RS0  FORT ATKINSON  5ER 
JFSNWI11RS0  JEFFERSON  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
920-206 A Watertown WI 9327 WISCONSIN BELL INC 356      
920-206 0 Watertown WI 9327 WISCONSIN BELL INC 356      
920-206 1 Watertown WI 9327 WISCONSIN BELL INC 356      
920-206 2 Watertown WI 9327 WISCONSIN BELL INC 356      
920-206 3 Watertown WI 9327 WISCONSIN BELL INC 356      
920-206 4 Watertown WI 9327 WISCONSIN BELL INC 356      
920-206 6 Watertown WI 9327 WISCONSIN BELL INC 356      
920-206 7 Watertown WI 9327 WISCONSIN BELL INC 356      
920-206 8 Watertown WI 9327 WISCONSIN BELL INC 356      
920-206 9 Watertown WI 9327 WISCONSIN BELL INC 356      
920-261 A Watertown WI 9327 WISCONSIN BELL INC 356      
920-262 A Watertown WI 9327 WISCONSIN BELL INC 356      

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

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