Local Calling Guide

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Mapleton, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
920-355 A MPTNWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-355 0 MPTNWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-355 1 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2011-01-06   
920-355 2 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2014-05-03   
920-355 3 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2016-08-26   
920-355 4   793K TWC IP ENABLED SERVICES, LLC 356   2007-03-27   
920-355 5   792K CHARTER IP ENABLED SERVICES, LLC 356   2023-06-04   
920-355 7 MILWWI45XBX  508J CENTURYLINK COMMUNICATIONS, LLC 356   2014-12-31   
920-355 8 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2019-04-04   
920-355 9 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2019-04-04   
920-474 A MPTNWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-474 1   145J TERRA NOVA TELECOM INC. 356   2025-08-17   
920-474 3 MPTNWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-474 4 MPTNWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-474 5 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2010-03-04   
920-474 6 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   
920-474 7 MPTNWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-653 A MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
920-653 0 MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2006-04-24   
920-653 2 MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2021-06-26   
920-653 3 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2018-08-19   
920-653 4 MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
920-653 5 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-04-08   
920-653 6 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-04-08   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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