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: 431

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
715-431 A Grantsburg WI EUCLWI01XOX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 352      
715-431 0 Grantsburg WI   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 352      
715-431 1 Grantsburg WI   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 352   2013-03-14   
715-431 8 Grantsburg WI   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 352   2019-08-15   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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