Local Calling Guide

Area code/prefix search

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

NXX: 449

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-449 A Plymouth WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
920-449 0 Plymouth WI MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2023-05-12   
920-449 1 Plymouth WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2005-09-16   
920-449 2 Plymouth WI MILWWIDKCM1  9759 METRO SOUTHWEST PCS, LLP 356   2010-09-11   
920-449 3 Plymouth WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2011-05-27   
920-449 4 Plymouth WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
920-449 5 Plymouth WI PLMOWIXA1MD  623D TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI 356   2005-08-15   
920-449 6 Plymouth WI NWBLWICYGT1  7804 TDS METROCOM, INC. - WI 356   2023-06-29   
920-449 7 Plymouth WI PLMOWIXADS0  0886 FRONTIER NORTH INC. - WI 356   2006-12-17   
920-449 8 Plymouth WI MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2018-09-19   

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

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