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: 947

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-947 A Superior WI   225C ONVOY, LLC - WI 352      
715-947 0 Superior WI SPRRWI129MD  225C ONVOY, LLC - WI 352   2023-09-15   
715-947 1 Superior WI SPRRWI129MD  225C ONVOY, LLC - WI 352   2023-09-15   
715-947 2 Superior WI   225C ONVOY, LLC - WI 352   2014-11-07   
715-947 7 Superior WI SPRRWI020MD  5562 METROPCS, INC. 352   2016-02-14   
715-947 8 Superior WI SPRRWI129MD  225C ONVOY, LLC - WI 352   2023-05-13   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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