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: 548

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-548 A Green Bay WI   520K TDS METROCOM, LLC 350      
920-548 0 Green Bay WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2024-02-04   
920-548 1 Green Bay WI   520K TDS METROCOM, LLC 350      
920-548 2 Green Bay WI   6274 UNITED STATES CELLULAR - WI 350   2025-02-20   
920-548 3 Green Bay WI   6274 UNITED STATES CELLULAR - WI 350   2025-02-20   
920-548 4 Green Bay WI   520K TDS METROCOM, LLC 350      
920-548 5 Green Bay WI   6274 UNITED STATES CELLULAR - WI 350   2025-02-20   
920-548 6 Green Bay WI   520K TDS METROCOM, LLC 350      
920-548 7 Green Bay WI   520K TDS METROCOM, LLC 350      
920-548 8 Green Bay WI   520K TDS METROCOM, LLC 350      
920-548 9 Green Bay WI   520K TDS METROCOM, LLC 350      

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

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