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: 206

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
414-206 A Milwaukee Zone 4 WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
414-206 0 Milwaukee Zone 4 WI   793K TWC IP ENABLED SERVICES, LLC 356   2016-08-20   
414-206 1 Milwaukee Zone 4 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2016-08-29   
414-206 2 Milwaukee Zone 4 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2016-03-03   
414-206 3 Milwaukee Zone 4 WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2017-06-01   
414-206 4 Milwaukee Zone 4 WI   793K TWC IP ENABLED SERVICES, LLC 356   2015-12-14   
414-206 5 Milwaukee Zone 4 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2015-10-16   
414-206 6 Milwaukee Zone 4 WI MILWWIAUX6Y  073H TELNYX LLC 356   2017-03-14   
414-206 7 Milwaukee Zone 4 WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2015-07-23   
414-206 8 Milwaukee Zone 4 WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2015-07-23   
414-206 9 Milwaukee Zone 4 WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2015-07-23   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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