Local Calling Guide

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

NXX: 478

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-478 A Waterloo WI WTRLWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-478 1 Waterloo WI WTRLWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-478 2 Waterloo WI WTRLWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-478 3 Waterloo WI WTRLWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-478 4 Waterloo WI WTRLWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-478 5 Waterloo WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356   2003-08-06   
920-478 6 Waterloo WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2011-10-21   
920-478 7 Waterloo WI WTRLWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-478 8 Waterloo WI FDULWIGN0MD  3839 CHARTER FIBERLINK, LLC - WI 356   2006-03-25   
920-478 9 Waterloo WI WTRLWIXARS0  0886 FRONTIER NORTH INC. - WI 356      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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