Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 920 [Rate centres in NPA 920] [Dial plan for NPA 920]

NXX: 541

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-541 A Jefferson WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356      
920-541 0 Jefferson WI MILWWIAUDS2  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356      
920-541 1 Jefferson WI MILWWIAUDS1  225C ONVOY, LLC - WI 356      
920-541 2 Jefferson WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
920-541 3 Jefferson WI FDULWIGN0MD  3839 CHARTER FIBERLINK, LLC - WI 356      
920-541 4 Jefferson WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
920-541 5 Jefferson WI MILWWIAUDS1  225C ONVOY, LLC - WI 356      
920-541 6 Jefferson WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356      
920-541 7 Jefferson WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356      
920-541 8 Jefferson WI MILWWIHEWMD  516C AT&T CORP. 356      
920-541 9 Jefferson WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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