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]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
414-999 8 Milwaukee Zone 1 WI PEWTWICI7MD  5562 METROPCS, INC. 356   2016-03-05   
414-999 9 Milwaukee Zone 1 WI MILWWIAUDS2  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2015-12-26   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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