Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 920 [Rate centres in NPA 920] [Dial plan for NPA 920]

NXX: 679

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-679 A Watertown WI MILWWIAUDS1  225C ONVOY, LLC - WI 356      
920-679 2 Watertown WI MILWWIAU03Z  516J TON80 COMMUNICATIONS, LLC 356   2021-10-29   
920-679 3 Watertown WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-09-24   
920-679 4 Watertown WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-09-24   
920-679 5 Watertown WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-09-24   
920-679 6 Watertown WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-09-24   
920-679 7 Watertown WI   7804 TDS METROCOM, INC. - WI 356   2023-05-01   
920-679 8 Watertown WI   490J DISH WIRELESS, LLC 356   2023-05-14   
920-679 9 Watertown WI   490J DISH WIRELESS, LLC 356   2023-10-10   

Last updated: Sun, 30 Apr 2023 22:01:48 UTC

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