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Fort Atkinson, WI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
920-728 2 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
920-728 3 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
920-728 4 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
920-728 5 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356   2007-03-30   
920-728 6 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356   2014-03-31   
920-728 7 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356   2015-01-01   
920-728 8 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356   2015-11-02   
920-728 9 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356   2020-04-22   
920-817 A MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356   2024-01-29   
920-817 0 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356   2022-01-03   
920-817 1 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2022-01-04   
920-817 2 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2023-07-09   
920-817 3   520K TDS METROCOM, LLC 356   2023-05-30   
920-817 4 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2023-11-13   
920-817 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-06-01   
920-817 6 MILWWIAU11Z  490J BOOST SUBSCRIBERCO L.L.C. 356   2024-04-27   
920-817 7 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2022-02-19   
920-817 8 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2022-02-19   
920-817 9 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2023-09-15   
920-951 A MILWWIAUDS1  225C ONVOY, LLC - WI 356   2024-02-12   
920-951 0 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2024-02-12   
920-951 1   6529 T-MOBILE USA, INC. 356   2025-02-17   
920-951 2   6274 UNITED STATES CELLULAR - WI 356   2025-11-27   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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