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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: GNBYWI01XMX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
920-843 1 Appleton WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-843 2 Appleton WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-843 3 Appleton WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-850 A Appleton WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-851 A Appleton WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-857 A Green Bay WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-857 0 Green Bay WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2010-10-28   
920-857 4 Green Bay WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2008-03-06   
920-857 5 Green Bay WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2016-06-06   
920-857 6 Green Bay WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2007-12-18   
920-857 7 Green Bay WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2007-12-10   
920-857 8 Green Bay WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2007-10-08   
920-861 A Winneconne WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-861 0 Winneconne WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-861 6 Winneconne WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-873 0 Green Bay WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2023-07-07   
920-883 0 Green Bay WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2007-07-30   
920-883 1 Green Bay WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2007-06-10   
920-883 2 Green Bay WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2007-06-10   
920-883 5 Green Bay WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2007-04-06   
920-883 6 Green Bay WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2007-03-05   
920-883 7 Green Bay WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2006-12-05   
920-883 8 Green Bay WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2006-11-06   
920-883 9 Green Bay WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2006-09-14   
920-895 A Kewaunee WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-895 0 Kewaunee WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2019-01-17   
920-896 2 Ripon WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2009-11-26   
920-896 3 Ripon WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2011-12-02   
920-914 0 Berlin WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2022-09-07   
920-915 A Appleton WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-934 A De Pere WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350      
920-934 0 De Pere WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2023-12-01   
920-934 8 De Pere WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2025-02-14   
920-934 9 De Pere WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2025-08-21   
920-961 3 Appleton WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2025-03-27   
920-961 4 Appleton WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2025-03-27   
920-963 2 Appleton WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2025-09-19   
920-963 5 Appleton WI 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 350   2025-09-19   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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