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: MDSNWI14DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
608-216 A Madison WI 9327 WISCONSIN BELL INC 354      
608-216 0 Madison WI 9327 WISCONSIN BELL INC 354      
608-221 A Madison WI 9327 WISCONSIN BELL INC 354      
608-222 A Madison WI 9327 WISCONSIN BELL INC 354      
608-223 A Madison WI 9327 WISCONSIN BELL INC 354      
608-224 A Madison WI 9327 WISCONSIN BELL INC 354      
608-224 0 Madison WI 9327 WISCONSIN BELL INC 354      
608-224 1 Madison WI 9327 WISCONSIN BELL INC 354      
608-224 2 Madison WI 9327 WISCONSIN BELL INC 354      
608-224 3 Madison WI 9327 WISCONSIN BELL INC 354      
608-224 4 Madison WI 9327 WISCONSIN BELL INC 354      
608-224 5 Madison WI 9327 WISCONSIN BELL INC 354      
608-224 6 Madison WI 9327 WISCONSIN BELL INC 354      
608-224 7 Madison WI 9327 WISCONSIN BELL INC 354      
608-224 8 Madison WI 9327 WISCONSIN BELL INC 354      
608-226 A Madison WI 9327 WISCONSIN BELL INC 354      
608-977 A Madison WI 9327 WISCONSIN BELL INC 354      
608-977 5 Madison WI 9327 WISCONSIN BELL INC 354      
608-977 6 Madison WI 9327 WISCONSIN BELL INC 354      
608-977 7 Madison WI 9327 WISCONSIN BELL INC 354      
608-977 8 Madison WI 9327 WISCONSIN BELL INC 354      
608-977 9 Madison WI 9327 WISCONSIN BELL INC 354      

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

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