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Janesville, WI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
608-322 8 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2006-11-04   
608-322 9 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2006-06-20   
608-352 A MDSOWIGTAMD  516C AT&T CORP. 354      
608-352 0 MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2008-11-21   
608-352 1 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2015-11-20   
608-352 2   520K TDS METROCOM, LLC 354   2010-07-12   
608-352 3 MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2011-04-30   
608-352 4 MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2011-08-19   
608-352 5 MDSNWI11X4Y  5562 METROPCS, INC. 354   2012-07-14   
608-352 6 MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2012-11-23   
608-352 7 MDSOWIGTAMD  516C AT&T CORP. 354   2008-07-05   
608-352 8 MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2015-08-10   
608-352 9 MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2014-10-19   
608-359 A MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354      
608-359 0 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2011-01-17   
608-359 1 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354      
608-359 2 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2007-01-04   
608-359 3 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354      
608-359 4 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2011-01-17   
608-359 5 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354      
608-359 6 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354      
608-359 7 MDSNWI11X4Y  5562 METROPCS, INC. 354   2016-05-09   
608-359 8 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2005-03-21   
608-359 9 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354      
608-371 A JNVLWI01DSA  9327 WISCONSIN BELL INC 354      
608-371 0 MDSNWI11X4Y  5562 METROPCS, INC. 354   2016-05-09   
608-371 1 MDSRWIKEDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354   2016-01-30   
608-371 2 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2015-02-09   
608-371 3 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2007-08-02   
608-371 4 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2007-10-12   
608-371 5 MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2008-02-13   
608-371 6 MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2008-02-13   
608-371 7 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2008-06-08   
608-371 8 JNVLWI01DSA  9327 WISCONSIN BELL INC 354   2011-07-07   
608-371 9 MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2011-05-30   
608-373 A JNVLWI01DSA  9327 WISCONSIN BELL INC 354      
608-373 0 JNVLWI01DSA  9327 WISCONSIN BELL INC 354      
608-373 1 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2009-12-16   
608-373 2 JNVLWI01DSA  9327 WISCONSIN BELL INC 354      
608-373 3 JNVLWI01DSA  9327 WISCONSIN BELL INC 354      
608-373 4 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2009-12-16   
608-373 5 MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2008-03-03   
608-373 6 JNVLWI01DSA  9327 WISCONSIN BELL INC 354      
608-373 7 JNVLWI01DSA  9327 WISCONSIN BELL INC 354      
608-373 8 MDSNWIUQDS0  7588 CENTURYLINK COMMUNICATIONS LLC - WI 354   2011-02-14   
608-373 9 JNVLWI01DSA  9327 WISCONSIN BELL INC 354      
608-436 A MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-436 0 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-436 1 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-436 2 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-436 3 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-436 4 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-436 5 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2014-11-07   
608-436 6 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-436 7 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2014-11-07   
608-436 8 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2004-09-17   
608-436 9 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-449 A MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354      
608-530 A MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-530 0 MDSNWI11XAX  225C ONVOY, LLC - WI 354   2017-06-08   
608-530 1 MDSNWI11XAX  225C ONVOY, LLC - WI 354   2018-09-13   
608-530 2 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2018-09-19   
608-530 3 MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2018-07-16   
608-530 4 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2018-11-25   
608-530 5   792K CHARTER IP ENABLED SERVICES, LLC 354   2017-07-23   
608-530 6 MDSNWI11XAX  225C ONVOY, LLC - WI 354   2018-05-18   
608-530 7 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2017-05-19   
608-530 8 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2017-05-19   
608-530 9 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2017-05-19   
608-531 A MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-531 0 MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-531 1 MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-531 2 MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-531 3 MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-531 4 MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-531 5 MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-531 6 MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-531 7 MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2008-03-03   
608-531 8 MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2014-10-19   
608-531 9 MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-554 A MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354      
608-554 0 MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2005-10-23   
608-554 1 MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2006-06-25   
608-554 2 MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2007-07-03   
608-554 3   792K CHARTER IP ENABLED SERVICES, LLC 354   2014-11-18   
608-554 4 MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354      
608-554 5 MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-07-06   
608-554 6   225C ONVOY, LLC - WI 354   2008-11-10   
608-554 7   145J TERRA NOVA TELECOM INC. 354   2025-05-07   
608-554 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2025-03-10   
608-554 9   145J TERRA NOVA TELECOM INC. 354   2026-02-06   
608-563 A   792K CHARTER IP ENABLED SERVICES, LLC 354      
608-563 0   792K CHARTER IP ENABLED SERVICES, LLC 354   2004-03-08   
608-563 1   792K CHARTER IP ENABLED SERVICES, LLC 354   2006-03-12   
608-563 2   792K CHARTER IP ENABLED SERVICES, LLC 354   2007-01-18   
608-563 3 MDSNWI11XSX  7322 LEVEL 3 TELECOM OF WISCONSIN, LP - WI 354   2015-01-20   
608-563 4   792K CHARTER IP ENABLED SERVICES, LLC 354   2005-05-14   
608-563 5   792K CHARTER IP ENABLED SERVICES, LLC 354   2008-05-25   
608-563 6 LCRSWIXCIMD  508J CENTURYLINK COMMUNICATIONS, LLC 354   2015-01-04   
608-563 7 MDSNWI11XYY  829J PAETEC ITEL, LLC 354   2013-10-22   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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