Local Calling Guide

Area code/prefix search

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Elcho, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
715-275 A ELCHWIXARS0  0870 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-275 0   624H ONVOY SPECTRUM, LLC 350   2024-06-27   
715-275 1   145J TERRA NOVA TELECOM INC. 350   2025-08-06   
715-275 2   766H INTEGRATED PATH COMMUNICATIONS, LLC - WI 350   2018-07-12   
715-275 3   0870 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-275 4   0870 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-275 5   0870 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-275 6   225C ONVOY, LLC - WI 350   2024-03-25   
715-275 7   508J CENTURYLINK COMMUNICATIONS, LLC 350   2014-11-24   
715-275 8   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350   2019-04-01   
715-275 9   0870 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-608 A   3839 CHARTER FIBERLINK, LLC - WI 350   2025-08-22   
715-608 1   3839 CHARTER FIBERLINK, LLC - WI 350   2025-08-22   

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

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