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: 269

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-269 A Lomira WI LOMRWIXARS6  0886 FRONTIER NORTH INC. - WI 356      
920-269 0 Lomira WI   6529 T-MOBILE USA, INC. 356   2021-08-13   
920-269 1 Lomira WI   0886 FRONTIER NORTH INC. - WI 356      
920-269 2 Lomira WI   0886 FRONTIER NORTH INC. - WI 356      
920-269 3 Lomira WI   6529 T-MOBILE USA, INC. 356   2021-08-13   
920-269 4 Lomira WI   0886 FRONTIER NORTH INC. - WI 356      
920-269 5 Lomira WI   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
920-269 6 Lomira WI   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2016-05-07   
920-269 7 Lomira WI   0886 FRONTIER NORTH INC. - WI 356      
920-269 8 Lomira WI   792K CHARTER IP ENABLED SERVICES, LLC 356   2006-02-24   
920-269 9 Lomira WI   225C ONVOY, LLC - WI 356   2020-04-19   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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