Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: THLKWIXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
715-546 A Three Lakes WI 0886 FRONTIER NORTH INC. - WI 350      
715-546 1 Three Lakes WI 0886 FRONTIER NORTH INC. - WI 350      
715-546 2 Three Lakes WI 0886 FRONTIER NORTH INC. - WI 350      
715-546 3 Three Lakes WI 0886 FRONTIER NORTH INC. - WI 350      
715-546 4 Three Lakes WI 0886 FRONTIER NORTH INC. - WI 350      
715-546 8 Three Lakes WI 0886 FRONTIER NORTH INC. - WI 350      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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