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: 270

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-270 A Eden WI PLMOWIXAEMD  624H ONVOY SPECTRUM, LLC 356      
920-270 0 Eden WI   145J TERRA NOVA TELECOM INC. 356   2025-08-24   
920-270 1 Eden WI   793K TWC IP ENABLED SERVICES, LLC 356   2025-09-14   
920-270 2 Eden WI PLMOWIXAEMD  624H ONVOY SPECTRUM, LLC 356   2021-09-03   
920-270 6 Eden WI PLMOWIXAEMD  624H ONVOY SPECTRUM, LLC 356   2021-11-27   
920-270 7 Eden WI PLMOWIXAEMD  624H ONVOY SPECTRUM, LLC 356   2021-11-27   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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