Local Calling Guide

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

NXX: 543

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-543 A Burnett WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356      
920-543 0 Burnett WI MILWWIAUDS2  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2013-05-06   
920-543 1 Burnett WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-04-05   
920-543 2 Burnett WI MILWWIAUDS2  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2013-05-06   
920-543 3 Burnett WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2010-08-07   
920-543 4 Burnett WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2004-07-02   
920-543 5 Burnett WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2010-03-04   
920-543 6 Burnett WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   
920-543 7 Burnett WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2011-04-15   
920-543 8 Burnett WI MILWWIHEWMD  516C AT&T CORP. 356   2011-06-17   
920-543 9 Burnett WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356      

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

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