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: 400

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-400 A Plymouth WI MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356      
920-400 0 Plymouth WI MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2008-08-10   
920-400 1 Plymouth WI PLMOWIXA1MD  623D TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI 356   2010-12-03   
920-400 2 Plymouth WI MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2011-06-26   
920-400 3 Plymouth WI MILXWIILDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356   2012-03-16   
920-400 4 Plymouth WI MILWWIAUXZZ  965H FRACTEL, LLC 356   2020-03-19   
920-400 5 Plymouth WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-04-19   
920-400 6 Plymouth WI MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2020-02-25   
920-400 7 Plymouth WI MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2018-02-16   
920-400 9 Plymouth WI MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2008-08-10   

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

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