Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 715 [Rate centres in NPA 715] [Dial plan for NPA 715]

NXX: 649

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-649 A Argonne WI ARGNWIXARS0  0870 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-649 0 Argonne WI   766H INTEGRATED PATH COMMUNICATIONS, LLC - WI 350   2018-07-12   
715-649 1 Argonne WI   0870 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-649 2 Argonne WI   3839 CHARTER FIBERLINK, LLC - WI 350   2009-11-21   
715-649 3 Argonne WI   0870 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-649 9 Argonne WI   0870 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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