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: 578

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
414-578 A Milwaukee Zone 1 WI MILWWI28DSA  9327 WISCONSIN BELL INC 356      
414-578 0 Milwaukee Zone 1 WI PEWTWICI1MD  6529 T-MOBILE USA, INC. 356   2008-08-26   
414-578 1 Milwaukee Zone 1 WI MILWWI28DSA  9327 WISCONSIN BELL INC 356      
414-578 2 Milwaukee Zone 1 WI MILWWI28DSA  9327 WISCONSIN BELL INC 356      
414-578 3 Milwaukee Zone 1 WI MILWWI28DSA  9327 WISCONSIN BELL INC 356      
414-578 4 Milwaukee Zone 1 WI MILWWI28DSA  9327 WISCONSIN BELL INC 356      
414-578 5 Milwaukee Zone 1 WI MILWWI28DSA  9327 WISCONSIN BELL INC 356      
414-578 6 Milwaukee Zone 1 WI PEWTWICI1MD  6529 T-MOBILE USA, INC. 356   2007-07-17   
414-578 7 Milwaukee Zone 1 WI PEWTWICI1MD  6529 T-MOBILE USA, INC. 356   2007-07-17   
414-578 8 Milwaukee Zone 1 WI PEWTWICI4MD  5562 METROPCS, INC. 356   2021-03-02   
414-578 9 Milwaukee Zone 1 WI PEWTWICI1MD  6529 T-MOBILE USA, INC. 356   2008-08-26   

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

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