Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CITNWIXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
920-849 A Chilton WI 0886 FRONTIER NORTH INC. - WI 356      
920-849 1 Chilton WI 0886 FRONTIER NORTH INC. - WI 356      
920-849 2 Chilton WI 0886 FRONTIER NORTH INC. - WI 356      
920-849 3 Chilton WI 0886 FRONTIER NORTH INC. - WI 356      
920-849 4 Chilton WI 0886 FRONTIER NORTH INC. - WI 356      
920-849 7 Chilton WI 0886 FRONTIER NORTH INC. - WI 356      
920-849 8 Chilton WI 0886 FRONTIER NORTH INC. - WI 356      
920-849 9 Chilton WI 0886 FRONTIER NORTH INC. - WI 356      

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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