Local Calling Guide

Area code/prefix search

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

NXX: 338

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
414-338 A Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356      
414-338 0 Milwaukee Zone 1 WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356   2021-12-22   
414-338 1 Milwaukee Zone 1 WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356   2021-12-22   
414-338 2 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2022-02-03   
414-338 3 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-12-13   
414-338 4 Milwaukee Zone 1 WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2022-02-14   
414-338 5 Milwaukee Zone 1 WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2022-02-14   
414-338 6 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2022-08-06   
414-338 7 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2022-01-14   
414-338 8 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2022-01-14   
414-338 9 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2023-08-20   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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