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: 578

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-578 A Menomonie WI EUCLWIATMMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 352      
715-578 0 Menomonie WI EUCLWI01X4Y  624H ONVOY SPECTRUM, LLC 352   2024-03-25   
715-578 1 Menomonie WI   520K TDS METROCOM, LLC 352   2023-06-01   
715-578 2 Menomonie WI EUCLWIATMMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 352      
715-578 4 Menomonie WI EUCLWIAU3MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 352   2019-05-20   
715-578 5 Menomonie WI EUCLWI01X9X  225C ONVOY, LLC - WI 352   2019-01-18   
715-578 8 Menomonie WI EUCLWI01X9X  225C ONVOY, LLC - WI 352   2024-05-04   
715-578 9 Menomonie WI UNECWIACGT0  3839 CHARTER FIBERLINK, LLC - WI 352   2016-10-17   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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