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: MDSNWI15DSA

Remotes:

Switch Switch name Switch type
MDSNWIUHRS0  MADISON  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
608-261 A Madison WI 9327 WISCONSIN BELL INC 354      
608-262 A Madison WI 9327 WISCONSIN BELL INC 354      
608-263 A Madison WI 9327 WISCONSIN BELL INC 354      
608-264 A Madison WI 9327 WISCONSIN BELL INC 354      
608-265 A Madison WI 9327 WISCONSIN BELL INC 354      
608-266 A Madison WI 9327 WISCONSIN BELL INC 354      
608-267 A Madison WI 9327 WISCONSIN BELL INC 354      
608-890 A Madison WI 9327 WISCONSIN BELL INC 354      
608-890 0 Madison WI 9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 1 Madison WI 9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 2 Madison WI 9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 3 Madison WI 9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 4 Madison WI 9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 5 Madison WI 9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 6 Madison WI 9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 7 Madison WI 9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 8 Madison WI 9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 9 Madison WI 9327 WISCONSIN BELL INC 354   2004-01-09   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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