Local Calling Guide

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Argonne, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
715-521 A GNBYWI01X7Y  9759 METRO SOUTHWEST PCS, LLP 350      
715-521 0 GNBYWI01X7Y  9759 METRO SOUTHWEST PCS, LLP 350      
715-521 1 GNBYWI01X7Y  9759 METRO SOUTHWEST PCS, LLP 350      
715-521 2 GNBYWI01X7Y  9759 METRO SOUTHWEST PCS, LLP 350      
715-521 7 CRVTWIXA4MD  508J CENTURYLINK COMMUNICATIONS, LLC 350   2014-11-24   
715-521 8 RHNLWIXA9MD  225C ONVOY, LLC - WI 350   2024-03-25   
715-521 9 RHNLWIXADMD  624H ONVOY SPECTRUM, LLC 350   2024-06-27   
715-649 A ARGNWIXARS0  0870 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-649 0 MRNTWI24DS0  766H INTEGRATED PATH COMMUNICATIONS, LLC - WI 350   2018-07-12   
715-649 1 ARGNWIXARS0  0870 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-649 2 HULLWI011MD  792K CHARTER IP ENABLED SERVICES, LLC 350   2009-11-21   
715-649 3 ARGNWIXARS0  0870 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-649 9 ARGNWIXARS0  0870 FRONTIER COMMUNICATIONS OF WISCONSIN LLC 350      
715-902 A GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
715-902 0 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
715-902 1 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
715-902 9 GNBYWI01XMX  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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