Local Calling Guide

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NPA: 920 [Rate centres in NPA 920] [Dial plan for NPA 920]

NXX: 668

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-668 A Cedar Grove WI CDGVWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-668 0 Cedar Grove WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-07-26   
920-668 1 Cedar Grove WI PLMOWIXAEMD  624H ONVOY SPECTRUM, LLC 356   2021-06-25   
920-668 2 Cedar Grove WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-04-19   
920-668 3 Cedar Grove WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-04-08   
920-668 4 Cedar Grove WI MILWWI45XBX  508J CENTURYLINK COMMUNICATIONS, LLC 356   2015-01-02   
920-668 5 Cedar Grove WI PLMOWIXA1MD  623D TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI 356   2006-12-06   
920-668 6 Cedar Grove WI CDGVWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-668 7 Cedar Grove WI PLMOWIXA1MD  623D TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI 356   2010-12-03   
920-668 8 Cedar Grove WI CDGVWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-668 9 Cedar Grove WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2021-07-22   

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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