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: 500

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
414-500 A Milwaukee Zone 3 WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2024-03-14   
414-500 0 Milwaukee Zone 3 WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2024-03-14   
414-500 1 Milwaukee Zone 3 WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2024-03-14   
414-500 2 Milwaukee Zone 3 WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2024-03-14   
414-500 3 Milwaukee Zone 3 WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2024-03-14   
414-500 4 Milwaukee Zone 3 WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2024-09-16   
414-500 5 Milwaukee Zone 3 WI MILWWIAU00Z  145J TERRA NOVA TELECOM INC. 356   2024-05-25   
414-500 6 Milwaukee Zone 3 WI MILWWIAU11Z  490J DISH WIRELESS, LLC 356   2024-06-14   
414-500 7 Milwaukee Zone 3 WI MILWWIAU11Z  490J DISH WIRELESS, LLC 356   2024-09-11   
414-500 8 Milwaukee Zone 3 WI MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2024-03-15   

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

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