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: LKMLWIXADS0

Remotes:

Switch Switch name Switch type
WTRLWIXARS0  WATERLOO  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
920-648 A Lake Mills WI 0886 FRONTIER NORTH INC. - WI 356      
920-648 1 Lake Mills WI 0886 FRONTIER NORTH INC. - WI 356      
920-648 2 Lake Mills WI 0886 FRONTIER NORTH INC. - WI 356      
920-648 3 Lake Mills WI 0886 FRONTIER NORTH INC. - WI 356      
920-648 4 Lake Mills WI 0886 FRONTIER NORTH INC. - WI 356      
920-648 5 Lake Mills WI 0886 FRONTIER NORTH INC. - WI 356      
920-648 6 Lake Mills WI 0886 FRONTIER NORTH INC. - WI 356      
920-648 7 Lake Mills WI 0886 FRONTIER NORTH INC. - WI 356      
920-648 8 Lake Mills WI 0886 FRONTIER NORTH INC. - WI 356      

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

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