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: 741

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-741 A Brussels WI   792K CHARTER IP ENABLED SERVICES, LLC 350      
920-741 0 Brussels WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2018-10-23   
920-741 1 Brussels WI   792K CHARTER IP ENABLED SERVICES, LLC 350   2008-04-12   
920-741 2 Brussels WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-06-03   
920-741 4 Brussels WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-07-02   
920-741 7 Brussels WI GNBYWIEL1MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350   2014-11-25   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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