Local Calling Guide

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

NXX: 574

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
414-574 A Milwaukee Zone 5 WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356      
414-574 0 Milwaukee Zone 5 WI   793K TWC IP ENABLED SERVICES, LLC 356   2016-06-25   
414-574 1 Milwaukee Zone 5 WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2004-07-04   
414-574 2 Milwaukee Zone 5 WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356      
414-574 3 Milwaukee Zone 5 WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2014-04-06   
414-574 4 Milwaukee Zone 5 WI   793K TWC IP ENABLED SERVICES, LLC 356   2015-08-28   
414-574 5 Milwaukee Zone 5 WI MILWWIHEWMD  516C AT&T CORP. 356   2015-08-04   
414-574 6 Milwaukee Zone 5 WI PEWTWICI7MD  5562 METROPCS, INC. 356   2016-01-07   
414-574 7 Milwaukee Zone 5 WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356   2011-01-21   
414-574 8 Milwaukee Zone 5 WI PEWTWICI7MD  5562 METROPCS, INC. 356   2016-01-07   
414-574 9 Milwaukee Zone 5 WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2014-04-06   

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

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