Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: MTCLWIXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
920-753 A Mount Calvary WI 0886 FRONTIER NORTH INC. - WI 356      
920-753 2 Mount Calvary WI 0886 FRONTIER NORTH INC. - WI 356      
920-753 3 Mount Calvary WI 0886 FRONTIER NORTH INC. - WI 356      
920-753 4 Mount Calvary WI 0886 FRONTIER NORTH INC. - WI 356      
920-753 7 Mount Calvary WI 0886 FRONTIER NORTH INC. - WI 356   2003-10-11   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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