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: 507

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-507 A Spencer WI GNBYWIEMCM2  6692 NEW CELL DBA CELLCOM 350      
715-507 0 Spencer WI   6692 NEW CELL DBA CELLCOM 350      
715-507 1 Spencer WI   6692 NEW CELL DBA CELLCOM 350      
715-507 2 Spencer WI   6692 NEW CELL DBA CELLCOM 350      
715-507 4 Spencer WI   624H ONVOY SPECTRUM, LLC 350   2021-05-24   
715-507 5 Spencer WI   225C ONVOY, LLC - WI 350   2021-01-15   
715-507 6 Spencer WI   225C ONVOY, LLC - WI 350   2021-01-15   
715-507 7 Spencer WI   225C ONVOY, LLC - WI 350   2021-01-15   
715-507 8 Spencer WI   225C ONVOY, LLC - WI 350   2021-01-15   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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