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: GNBYWIATVMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
715-575 2 Stevens Point WI 516C AT&T CORP. 350   2011-11-28   
715-802 5 Waupaca WI 516C AT&T CORP. 350   2011-11-28   
920-221 3 Appleton WI 516C AT&T CORP. 350   2014-08-15   
920-267 8 Oshkosh WI 516C AT&T CORP. 350   2006-04-16   
920-304 8 Kewaunee WI 516C AT&T CORP. 350   2011-11-28   
920-351 3 De Pere WI 516C AT&T CORP. 350   2008-04-25   
920-352 A Van Dyne WI 516C AT&T CORP. 350      
920-352 7 Van Dyne WI 516C AT&T CORP. 350   2011-06-30   
920-358 A Appleton WI 516C AT&T CORP. 350      
920-358 7 Appleton WI 516C AT&T CORP. 350   2008-04-25   
920-365 8 Algoma WI 516C AT&T CORP. 350   2011-11-28   
920-423 7 Little Chute WI 516C AT&T CORP. 350   2008-04-25   
920-455 0 Green Bay WI 516C AT&T CORP. 350      
920-462 7 Kaukauna WI 516C AT&T CORP. 350   2008-04-25   
920-473 5 Sturgeon Bay WI 516C AT&T CORP. 350   2012-12-06   
920-531 A New London WI 516C AT&T CORP. 350      
920-531 5 New London WI 516C AT&T CORP. 350      
920-532 8 Wrightstown WI 516C AT&T CORP. 350   2011-11-28   
920-558 3 Neenah WI 516C AT&T CORP. 350   2008-04-25   
920-634 2 Green Bay WI 516C AT&T CORP. 350   2013-11-04   
920-706 A Winneconne WI 516C AT&T CORP. 350      
920-706 2 Winneconne WI 516C AT&T CORP. 350   2011-11-28   
920-859 5 Omro WI 516C AT&T CORP. 350   2011-11-28   
920-877 A Hortonville WI 516C AT&T CORP. 350      
920-877 7 Hortonville WI 516C AT&T CORP. 350   2010-02-10   
920-940 5 Green Bay WI 516C AT&T CORP. 350   2015-07-23   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.