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: NWBLWICYCM1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
920-348 3 Cambria WI 6274 UNITED STATES CELLULAR - WI 356   2008-09-04   
920-348 8 Cambria WI 6274 UNITED STATES CELLULAR - WI 356   2015-11-13   
920-447 2 Random Lake WI 6274 UNITED STATES CELLULAR - WI 356   2008-03-21   
920-447 9 Random Lake WI 6274 UNITED STATES CELLULAR - WI 356   2014-12-21   
920-484 8 Fall River WI 6274 UNITED STATES CELLULAR - WI 356   2008-09-04   
920-767 1 Markesan WI 6274 UNITED STATES CELLULAR - WI 356   2007-08-25   
920-767 3 Markesan WI 6274 UNITED STATES CELLULAR - WI 356   2016-12-05   
920-782 0 Cleveland WI 6274 UNITED STATES CELLULAR - WI 356   2008-02-28   
920-782 1 Cleveland WI 6274 UNITED STATES CELLULAR - WI 356   2020-04-10   
920-794 4 Two Rivers WI 6274 UNITED STATES CELLULAR - WI 356   2008-03-21   
920-794 9 Two Rivers WI 6274 UNITED STATES CELLULAR - WI 356   2016-06-28   
920-872 0 Rosendale WI 6274 UNITED STATES CELLULAR - WI 356   2008-09-04   
920-872 3 Rosendale WI 6274 UNITED STATES CELLULAR - WI 356   2020-08-07   

Last updated: Sun, 18 Aug 2024 23:40:19 UTC

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