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: MNSHWIDQCM0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
920-372 3 Kaukauna WI 6274 UNITED STATES CELLULAR - WI 350   2008-09-04   
920-372 4 Kaukauna WI 6274 UNITED STATES CELLULAR - WI 350   2020-10-24   
920-372 8 Kaukauna WI 6274 UNITED STATES CELLULAR - WI 350   2014-09-15   
920-507 1 Sherwood WI 6274 UNITED STATES CELLULAR - WI 350   2008-08-28   
920-535 3 Washington Island WI 6274 UNITED STATES CELLULAR - WI 350   2008-09-11   
920-536 3 Luxemburg WI 6274 UNITED STATES CELLULAR - WI 350   2008-09-04   
920-594 2 Larsen WI 6274 UNITED STATES CELLULAR - WI 350   2007-10-13   
920-658 3 Omro WI 6274 UNITED STATES CELLULAR - WI 350   2008-03-21   
920-826 8 Abrams WI 6274 UNITED STATES CELLULAR - WI 350   2019-06-24   
920-839 5 Baileys Harbor WI 6274 UNITED STATES CELLULAR - WI 350   2003-09-28   
920-854 0 Sister Bay WI 6274 UNITED STATES CELLULAR - WI 350   2008-09-11   
920-868 0 Egg Harbor WI 6274 UNITED STATES CELLULAR - WI 350   2008-09-11   
920-896 1 Ripon WI 6274 UNITED STATES CELLULAR - WI 350   2007-08-25   
920-896 5 Ripon WI 6274 UNITED STATES CELLULAR - WI 350   2015-11-16   
920-949 1 Kaukauna WI 6274 UNITED STATES CELLULAR - WI 350   2016-06-06   
920-984 0 Black Creek WI 6274 UNITED STATES CELLULAR - WI 350   2008-09-11   
920-986 4 Shiocton WI 6274 UNITED STATES CELLULAR - WI 350   2008-09-11   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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