Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Grantsburg, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
715-431 A EUCLWI01XOX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 352      
715-431 0   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 352      
715-431 1   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 352   2013-03-14   
715-431 8   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 352   2019-08-15   
715-463 A GRBGWIXARS0  0879 FARMERS INDEPENDENT TEL. CO. 352      

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

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