Local Calling Guide

Area code/prefix search

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

NXX: 766

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-766 A Springbrook WI SPBKWIXARS2  1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-766 2 Springbrook WI   1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-766 3 Springbrook WI   1155 TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK 352      
715-766 4 Springbrook WI   225C ONVOY, LLC - WI 352   2021-04-04   
715-766 5 Springbrook WI   225C ONVOY, LLC - WI 352   2020-05-29   
715-766 6 Springbrook WI   145J TERRA NOVA TELECOM INC. 352   2025-08-03   
715-766 7 Springbrook WI   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 352   2014-11-28   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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