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: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-403 A Ladysmith WI EUCLWIAT8MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 352      
715-403 0 Ladysmith WI EUCLWIAT8MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 352      
715-403 1 Ladysmith WI EUCLWIAT8MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 352      
715-403 2 Ladysmith WI EUCLWIAT8MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 352   2011-01-29   
715-403 3 Ladysmith WI EUCLWIAT8MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 352   2004-09-02   
715-403 4 Ladysmith WI EUCLWI01X9X  225C ONVOY, LLC - WI 352   2021-03-29   
715-403 5 Ladysmith WI EUCLWIAU3MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 352   2005-02-26   
715-403 6 Ladysmith WI EUCLWI01X8X  007F BANDWIDTH.COM CLEC, LLC - WI 352   2008-11-22   
715-403 7 Ladysmith WI EUCLWI01X9X  225C ONVOY, LLC - WI 352   2021-03-29   
715-403 8 Ladysmith WI EUCLWI01X9X  225C ONVOY, LLC - WI 352   2020-06-15   
715-403 9 Ladysmith WI EUCLWI01X9X  225C ONVOY, LLC - WI 352   2020-06-15   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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