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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
608-485 7 Boscobel WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2023-01-09   
608-491 7 Shullsburg WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-05   
608-492 A Stoughton WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354      
608-492 5 Stoughton WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2006-04-08   
608-492 6 Stoughton WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2006-04-08   
608-497 8 Verona WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2016-11-12   
608-498 A La Crosse WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354      
608-498 4 La Crosse WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354      
608-499 4 Hazel Green WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2022-02-25   
608-502 6 Evansville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2023-03-05   
608-506 7 Wonewoc WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2023-03-04   
608-508 7 Westfield WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2023-01-20   
608-512 A Madison WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354      
608-512 1 Madison WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354      
608-517 A Fennimore WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2024-01-16   
608-517 7 Fennimore WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2017-12-08   
608-518 3 La Crosse WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-06-28   
608-519 4 La Crosse WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2011-11-21   
608-523 7 Blanchardville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2023-03-21   
608-529 7 Cuba City WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2022-12-02   
608-532 7 Avoca WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-04   
608-534 4 Trempealeau WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-04   
608-535 8 Madison WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2013-10-31   
608-540 5 Holmen WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2020-02-17   
608-543 7 Argyle WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-04   
608-551 7 Brodhead WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2023-02-27   
608-554 A Janesville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354      
608-554 0 Janesville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2005-10-23   
608-554 1 Janesville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2006-06-25   
608-554 2 Janesville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2007-07-03   
608-554 4 Janesville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354      
608-554 5 Janesville WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-07-06   
608-560 7 Necedah WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2024-09-24   
608-561 A Edgerton WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354      
608-561 0 Edgerton WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354      
608-561 4 Edgerton WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354      
608-567 3 Tomah WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2010-09-04   
608-567 4 Tomah WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2005-02-26   
608-567 5 Tomah WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2015-12-31   
608-570 4 Richland Center WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2019-11-02   
608-573 7 Poynette WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-05   
608-580 6 Milton WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2019-08-12   
608-588 8 Spring Green WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2005-04-14   
608-592 8 Lodi WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-29   
608-601 4 McFarland WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2022-08-07   
608-606 8 Viroqua WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-29   
608-608 2 Madison WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2024-11-04   
608-613 7 New Lisbon WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2025-04-21   
608-615 4 La Crosse WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2019-04-29   
608-615 7 La Crosse WI 5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2017-05-05   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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