Local Calling Guide

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NPA: 414 [Rate centres in NPA 414] [Dial plan for NPA 414]

NXX: 837

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
414-837 A Milwaukee Zone 1 WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356      
414-837 0 Milwaukee Zone 1 WI MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2008-10-21   
414-837 1 Milwaukee Zone 1 WI MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2008-10-21   
414-837 2 Milwaukee Zone 1 WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356      
414-837 3 Milwaukee Zone 1 WI   793K TWC IP ENABLED SERVICES, LLC 356   2007-02-07   
414-837 4 Milwaukee Zone 1 WI   793K TWC IP ENABLED SERVICES, LLC 356   2007-02-28   
414-837 5 Milwaukee Zone 1 WI   793K TWC IP ENABLED SERVICES, LLC 356   2007-03-21   
414-837 6 Milwaukee Zone 1 WI   793K TWC IP ENABLED SERVICES, LLC 356   2007-04-12   
414-837 7 Milwaukee Zone 1 WI MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2008-10-21   
414-837 8 Milwaukee Zone 1 WI MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2008-04-04   
414-837 9 Milwaukee Zone 1 WI MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2008-10-21   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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