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: 975

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-975 A Eau Claire WI EUCLWIATMMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 352      
715-975 0 Eau Claire WI EUCLWIATMMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 352   2019-05-13   
715-975 6 Eau Claire WI EUCLWIATMMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 352   2020-11-12   
715-975 9 Eau Claire WI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 352   2025-12-12   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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