Local Calling Guide

Area code/prefix search

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NPA: 920 [Rate centres in NPA 920] [Dial plan for NPA 920]

NXX: 817

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-817 A Fort Atkinson WI MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356   2024-01-29   
920-817 0 Fort Atkinson WI MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356   2022-01-03   
920-817 1 Fort Atkinson WI MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2022-01-04   
920-817 2 Fort Atkinson WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2023-07-09   
920-817 3 Fort Atkinson WI NWBLWICYGT1  7804 TDS METROCOM, INC. - WI 356   2023-05-30   
920-817 4 Fort Atkinson WI MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2023-11-13   
920-817 5 Fort Atkinson WI MILWWIAU11Z  490J DISH WIRELESS, LLC 356   2023-11-30   
920-817 6 Fort Atkinson WI MILWWIAU11Z  490J DISH WIRELESS, LLC 356   2024-04-27   
920-817 7 Fort Atkinson WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2022-02-19   
920-817 8 Fort Atkinson WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2022-02-19   
920-817 9 Fort Atkinson WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2023-09-15   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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