Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: APPLWI01X3Y

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
920-815 3 Appleton WI 793K TWC IP ENABLED SERVICES, LLC 350   2015-01-01   
920-826 3 Abrams WI 793K TWC IP ENABLED SERVICES, LLC 350   2015-08-24   
920-840 6 Appleton WI 793K TWC IP ENABLED SERVICES, LLC 350   2011-01-19   
920-842 1 Suring WI 793K TWC IP ENABLED SERVICES, LLC 350   2022-08-28   
920-848 1 Oconto Falls WI 793K TWC IP ENABLED SERVICES, LLC 350   2021-10-31   
920-857 1 Green Bay WI 793K TWC IP ENABLED SERVICES, LLC 350   2014-07-25   
920-857 2 Green Bay WI 793K TWC IP ENABLED SERVICES, LLC 350   2014-03-20   
920-857 3 Green Bay WI 793K TWC IP ENABLED SERVICES, LLC 350   2008-05-01   
920-857 9 Green Bay WI 793K TWC IP ENABLED SERVICES, LLC 350   2007-08-30   
920-859 1 Omro WI 793K TWC IP ENABLED SERVICES, LLC 350   2021-12-07   
920-863 7 Denmark WI 793K TWC IP ENABLED SERVICES, LLC 350   2011-01-19   
920-864 5 Wayside WI 793K TWC IP ENABLED SERVICES, LLC 350   2025-10-17   
920-866 4 New Franken WI 793K TWC IP ENABLED SERVICES, LLC 350   2013-12-02   
920-903 1 Appleton WI 793K TWC IP ENABLED SERVICES, LLC 350   2014-04-19   
920-903 9 Appleton WI 793K TWC IP ENABLED SERVICES, LLC 350   2014-11-08   
920-914 A Berlin WI 793K TWC IP ENABLED SERVICES, LLC 350      
920-914 2 Berlin WI 793K TWC IP ENABLED SERVICES, LLC 350   2024-07-27   
920-938 2 Shiocton WI 793K TWC IP ENABLED SERVICES, LLC 350   2023-07-02   
920-939 2 Appleton WI 793K TWC IP ENABLED SERVICES, LLC 350   2016-04-28   
920-939 3 Appleton WI 793K TWC IP ENABLED SERVICES, LLC 350   2015-07-12   
920-939 6 Appleton WI 793K TWC IP ENABLED SERVICES, LLC 350   2015-10-09   
920-942 1 Krakow WI 793K TWC IP ENABLED SERVICES, LLC 350   2025-08-24   
920-949 4 Kaukauna WI 793K TWC IP ENABLED SERVICES, LLC 350   2015-08-21   
920-981 A Stockbridge WI 793K TWC IP ENABLED SERVICES, LLC 350      
920-981 4 Stockbridge WI 793K TWC IP ENABLED SERVICES, LLC 350   2007-07-18   
920-984 2 Black Creek WI 793K TWC IP ENABLED SERVICES, LLC 350   2023-07-02   
920-987 0 Poy Sippi WI 793K TWC IP ENABLED SERVICES, LLC 350   2022-04-10   
920-990 1 Ripon WI 793K TWC IP ENABLED SERVICES, LLC 350   2022-03-06   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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