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: 844

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-844 A Brillion WI BLLNWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-844 0 Brillion WI BLLNWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-844 4 Brillion WI MILWWIAUXZZ  965H FRACTEL, LLC 356   2020-04-17   
920-844 8 Brillion WI   145J TERRA NOVA TELECOM INC. 356   2025-08-16   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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