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.

OCN: 5489 LEVEL 3 COMMUNICATIONS, LLC - WI

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
414-377 0 Milwaukee Zone 3 WI MILWWIDK6MD  356   2005-09-16   
414-377 4 Milwaukee Zone 3 WI MILWWIDK6MD  356      
414-386 5 Milwaukee Zone 3 WI MILWWIDK6MD  356      
414-386 7 Milwaukee Zone 3 WI MILWWIDK6MD  356      
414-386 8 Milwaukee Zone 3 WI MILWWIDK6MD  356      
414-395 2 Milwaukee Zone 1 WI MILWWIDK6MD  356   2008-07-17   
414-409 7 Milwaukee Zone 3 WI MILWWIDK6MD  356   2004-12-11   
414-420 6 Milwaukee Zone 4 WI MILWWIDK6MD  356   2019-10-05   
414-434 7 Milwaukee Zone 4 WI MILWWIDK6MD  356   2008-12-09   
414-446 3 Milwaukee Zone 4 WI MILWWIDK6MD  356   2004-11-23   
414-455 0 Milwaukee Zone 1 WI MILWWIDK6MD  356   2005-01-10   
414-455 1 Milwaukee Zone 1 WI MILWWIDK6MD  356   2005-01-10   
414-455 2 Milwaukee Zone 1 WI MILWWIDK6MD  356   2006-09-05   
414-455 4 Milwaukee Zone 1 WI MILWWIDK6MD  356   2004-07-13   
414-455 5 Milwaukee Zone 1 WI MILWWIDK6MD  356   2004-12-11   
414-455 6 Milwaukee Zone 1 WI MILWWIDK6MD  356   2007-07-27   
414-455 7 Milwaukee Zone 1 WI MILWWIDK6MD  356   2006-09-05   
414-485 8 Milwaukee Zone 1 WI MILWWIDK6MD  356   2022-03-08   
414-497 4 Milwaukee Zone 5 WI MILWWIDK6MD  356   2022-05-19   
414-501 2 Milwaukee Zone 5 WI MILWWIDK6MD  356   2010-11-22   
414-501 4 Milwaukee Zone 5 WI MILWWIDK6MD  356   2004-11-23   
414-635 6 Milwaukee Zone 1 WI MILWWIDK6MD  356   2017-06-24   
414-635 8 Milwaukee Zone 1 WI MILWWIDK6MD  356   2020-03-24   
414-644 8 Milwaukee Zone 1 WI MILWWIDK6MD  356   2020-11-28   
414-662 2 Milwaukee Zone 1 WI MILWWIDK6MD  356   2019-02-01   
414-751 6 Milwaukee Zone 4 WI MILWWIDK6MD  356   2014-01-19   
414-751 8 Milwaukee Zone 4 WI MILWWIDK6MD  356   2010-11-22   
414-875 3 Milwaukee Zone 1 WI MILWWIDK6MD  356   2008-04-10   
414-892 9 Milwaukee Zone 5 WI MILWWIDK6MD  356   2022-04-05   
414-930 1 Milwaukee Zone 1 WI MILWWIDK6MD  356   2014-10-24   
414-930 2 Milwaukee Zone 1 WI MILWWIDK6MD  356   2014-10-24   
414-930 3 Milwaukee Zone 1 WI MILWWIDK6MD  356   2014-10-24   
414-930 5 Milwaukee Zone 1 WI MILWWIDK6MD  356   2015-06-10   
414-937 5 Milwaukee Zone 1 WI MILWWIDK6MD  356   2008-06-18   
414-939 7 Milwaukee Zone 1 WI MILWWIDK6MD  356   2010-11-22   
414-939 8 Milwaukee Zone 1 WI MILWWIDK6MD  356   2010-11-22   
414-939 9 Milwaukee Zone 1 WI MILWWIDK6MD  356   2010-12-11   
414-973 2 Milwaukee Zone 4 WI MILWWIDK6MD  356   2012-02-25   
414-973 8 Milwaukee Zone 4 WI MILWWIDK6MD  356   2011-06-03   
414-979 8 Milwaukee Zone 4 WI MILWWIDK6MD  356   2014-06-07   
414-982 A Milwaukee Zone 1 WI MILWWIDK6MD  356      
414-982 1 Milwaukee Zone 1 WI MILWWIDK6MD  356   2013-09-21   
414-982 3 Milwaukee Zone 1 WI MILWWIDK6MD  356   2010-12-18   
414-982 4 Milwaukee Zone 1 WI MILWWIDK6MD  356   2010-12-11   
414-999 3 Milwaukee Zone 1 WI MILWWIDK6MD  356   2016-04-28   
534-200 5 Eau Claire WI EUCLWIAU3MD  352   2022-03-05   
534-200 7 Eau Claire WI EUCLWIAU3MD  352   2023-12-22   
534-203 1 River Falls WI EUCLWIAU3MD  352   2023-01-31   
534-206 A Bay City WI EUCLWIAU3MD  352      
534-206 4 Bay City WI EUCLWIAU3MD  352   2022-09-12   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.