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NPA: 608 [Rate centres in NPA 608] [Dial plan for NPA 608]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-887 7 Gays Mills WI LCRSWIXCIMD  508J CENTURYLINK COMMUNICATIONS, LLC 354   2017-12-16   
608-887 8 Gays Mills WI   145J TERRA NOVA TELECOM INC. 354   2025-07-25   
608-888 A Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354      
608-888 0 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2016-01-04   
608-888 1 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2016-01-04   
608-888 2 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2016-01-04   
608-888 3 Madison WI MDSNWI11X4Y  5562 METROPCS, INC. 354   2016-05-09   
608-888 4 Madison WI MDSNWI11X4Y  5562 METROPCS, INC. 354   2016-05-09   
608-888 5 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2015-11-27   
608-888 6 Madison WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2023-01-02   
608-888 7 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2017-06-04   
608-888 8 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2015-10-15   
608-888 9 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2015-10-15   
608-889 A Stoughton WI MDSRWIKEDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354      
608-889 0 Stoughton WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2019-10-05   
608-889 1 Stoughton WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-04-05   
608-889 2 Stoughton WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2020-03-23   
608-889 3 Stoughton WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2020-03-23   
608-889 4 Stoughton WI MDSRWIKEDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354   2021-01-14   
608-889 5 Stoughton WI MILWWIAUDS2  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354   2020-11-01   
608-889 6 Stoughton WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2019-05-23   
608-889 7 Stoughton WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2020-05-09   
608-889 8 Stoughton WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2019-05-23   
608-889 9 Stoughton WI MDSRWIKEDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354   2018-11-18   
608-890 A Madison WI MDSNWI15DSA  9327 WISCONSIN BELL INC 354      
608-890 0 Madison WI MDSNWI15DSA  9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 1 Madison WI MDSNWI15DSA  9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 2 Madison WI MDSNWI15DSA  9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 3 Madison WI MDSNWI15DSA  9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 4 Madison WI MDSNWI15DSA  9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 5 Madison WI MDSNWI15DSA  9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 6 Madison WI MDSNWI15DSA  9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 7 Madison WI MDSNWI15DSA  9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 8 Madison WI MDSNWI15DSA  9327 WISCONSIN BELL INC 354   2004-01-09   
608-890 9 Madison WI MDSNWI15DSA  9327 WISCONSIN BELL INC 354   2004-01-09   
608-891 A Viroqua WI VIRQWIXA9MD  225C ONVOY, LLC - WI 354      
608-891 0 Viroqua WI VIRQWIXA9MD  225C ONVOY, LLC - WI 354   2023-10-28   
608-891 1 Viroqua WI VIRQWIXA9MD  225C ONVOY, LLC - WI 354   2023-10-28   
608-891 2 Viroqua WI   5562 METROPCS, INC. 354   2025-03-30   
608-891 6 Viroqua WI VIRQWIXA9MD  225C ONVOY, LLC - WI 354   2023-04-13   
608-891 7 Viroqua WI VIRQWIXA9MD  225C ONVOY, LLC - WI 354   2023-04-13   
608-891 8 Viroqua WI   6529 T-MOBILE USA, INC. 354   2025-02-24   
608-892 A Warrens WI   792K CHARTER IP ENABLED SERVICES, LLC 354      
608-892 1 Warrens WI   792K CHARTER IP ENABLED SERVICES, LLC 354   2008-04-12   
608-892 2 Warrens WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-04-05   
608-892 3 Warrens WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-04-05   
608-892 4 Warrens WI MDSNWI11XAY  624H ONVOY SPECTRUM, LLC 354   2021-06-24   
608-892 6 Warrens WI   145J TERRA NOVA TELECOM INC. 354   2025-10-08   
608-892 7 Warrens WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-05   
608-892 8 Warrens WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2019-08-29   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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