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: MDSNWI025MD

1 2 3 4 5 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
608-205 4 Stoughton WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2004-04-11   
608-205 5 Stoughton WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2006-01-05   
608-208 1 Janesville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2008-02-01   
608-216 2 Madison WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2008-02-01   
608-229 1 Madison WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2007-12-04   
608-234 4 Madison WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2008-01-28   
608-234 5 Madison WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2008-01-28   
608-254 9 Wisconsin Dells WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2006-01-23   
608-259 1 Madison WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2017-01-12   
608-260 7 Madison WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-03-28   
608-298 5 Madison WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-07-31   
608-299 5 Beloit WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2015-01-23   
608-306 5 Prairie du Chien WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2020-05-06   
608-318 4 Sun Prairie WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2005-03-11   
608-319 1 Dodgeville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2006-08-21   
608-319 4 Dodgeville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-04-20   
608-330 4 Platteville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2020-06-23   
608-337 8 Ontario WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-21   
608-338 0 Madison WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2008-02-13   
608-338 1 Madison WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2008-02-13   
608-340 1 Briggsville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2007-04-22   
608-340 3 Briggsville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2015-01-10   
608-350 1 Mauston WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2007-04-22   
608-351 1 West Salem WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2018-09-14   
608-351 2 West Salem WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2011-12-26   
608-360 4 Loganville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2020-05-15   
608-360 9 Loganville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2006-08-21   
608-370 5 Sauk City WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2006-08-21   
608-371 5 Janesville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2008-02-13   
608-371 6 Janesville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2008-02-13   
608-373 5 Janesville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2008-03-03   
608-383 5 Richland Center WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2007-04-26   
608-383 6 Richland Center WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2016-02-26   
608-390 3 Centerville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2006-09-25   
608-394 2 La Crosse WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2021-01-15   
608-396 6 Melrose WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2006-08-21   
608-399 2 Holmen WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2006-10-01   
608-401 0 Mazomanie WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2023-03-26   
608-402 4 Baraboo WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2012-03-22   
608-402 6 Baraboo WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-03-28   
608-403 3 Adams WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2008-10-06   
608-403 4 Adams WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2005-01-30   
608-406 2 La Crosse WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2006-04-03   
608-409 3 Arcadia WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2017-03-13   
608-410 4 Middleton WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2016-03-24   
608-413 7 Cross Plains WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-26   
608-416 A Madison WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354      
608-416 1 Madison WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2015-08-21   
608-416 6 Madison WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-11-24   
608-430 7 Ettrick WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-04   

1 2 3 4 5 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.