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: 603

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-603 A Prescott WI EUCLWIAT8MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 352      
715-603 0 Prescott WI   624H ONVOY SPECTRUM, LLC 352   2024-03-25   
715-603 1 Prescott WI   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 352   2021-12-31   
715-603 2 Prescott WI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 352   2017-12-08   
715-603 4 Prescott WI   225C ONVOY, LLC - WI 352   2021-04-03   
715-603 5 Prescott WI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 352      
715-603 6 Prescott WI   225C ONVOY, LLC - WI 352   2019-01-18   
715-603 7 Prescott WI   225C ONVOY, LLC - WI 352   2021-06-03   
715-603 8 Prescott WI   225C ONVOY, LLC - WI 352   2021-06-03   
715-603 9 Prescott WI   7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 352   2021-05-07   

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

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