Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 414 [Rate centres in NPA 414] [Dial plan for NPA 414]

NXX: 346

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
414-346 A Milwaukee Zone 5 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356      
414-346 0 Milwaukee Zone 5 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2016-02-25   
414-346 1 Milwaukee Zone 5 WI PEWTWICI7MD  5562 METROPCS, INC. 356   2017-01-28   
414-346 2 Milwaukee Zone 5 WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356   2016-11-10   
414-346 3 Milwaukee Zone 5 WI PEWTWICI7MD  5562 METROPCS, INC. 356   2016-02-26   
414-346 4 Milwaukee Zone 5 WI PEWTWICI7MD  5562 METROPCS, INC. 356   2016-02-26   
414-346 5 Milwaukee Zone 5 WI PEWTWICI7MD  5562 METROPCS, INC. 356   2016-02-26   
414-346 6 Milwaukee Zone 5 WI PEWTWICI7MD  5562 METROPCS, INC. 356   2016-02-26   
414-346 7 Milwaukee Zone 5 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2016-03-11   
414-346 8 Milwaukee Zone 5 WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356   2017-11-06   
414-346 9 Milwaukee Zone 5 WI PEWTWICI7MD  5562 METROPCS, INC. 356   2017-01-28   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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