Local Calling Guide

Area code/prefix search

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NPA: 715 [Rate centres in NPA 715] [Dial plan for NPA 715]

NXX: 274

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-274 A Mellen WI MLLNWIXARS0  1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-274 1 Mellen WI   3839 CHARTER FIBERLINK, LLC - WI 352   2025-07-21   
715-274 2 Mellen WI MLLNWIXARS0  1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-274 3 Mellen WI MLLNWIXARS0  1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-274 4 Mellen WI MLLNWIXARS0  1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-274 7 Mellen WI   145J TERRA NOVA TELECOM INC. 352   2025-08-03   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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