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Madison, WI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
608-621 9 MDSNWI11XOY  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 354   2021-02-09   
608-622 A MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-622 0 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2008-10-21   
608-622 1 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2008-10-21   
608-622 2 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2008-10-21   
608-622 3 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2008-10-21   
608-622 4 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2008-10-21   
608-622 5 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2008-10-21   
608-622 6 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2014-03-19   
608-622 7 MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2010-08-13   
608-622 8 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2012-10-22   
608-622 9 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2011-09-08   
608-628 A MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-628 0 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-628 1 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-628 2 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-628 3 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-628 4 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-628 5 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2003-08-04   
608-628 6 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-628 7 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2003-08-04   
608-628 8 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2003-09-30   
608-628 9 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-630 A FTBGWIDKGT0  3839 CHARTER FIBERLINK, LLC - WI 354      
608-630 0 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2006-11-06   
608-630 1 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2007-01-04   
608-630 2 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2007-03-05   
608-630 3 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2007-06-10   
608-630 4 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2007-06-10   
608-630 5 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2007-07-30   
608-630 6 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2007-07-30   
608-630 7 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2007-10-01   
608-630 8 FTBGWIDKGT0  3839 CHARTER FIBERLINK, LLC - WI 354   2007-09-13   
608-630 9 FTBGWIDKGT0  3839 CHARTER FIBERLINK, LLC - WI 354   2010-01-14   
608-640 A MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-640 0 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2016-09-29   
608-640 1 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2016-10-13   
608-640 2 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2016-10-13   
608-640 3 MDSNWI11XAX  225C ONVOY, LLC - WI 354   2018-05-18   
608-640 4 FTBGWIDKGT0  3839 CHARTER FIBERLINK, LLC - WI 354   2018-04-01   
608-640 5 FTBGWIDKGT0  3839 CHARTER FIBERLINK, LLC - WI 354   2018-09-23   
608-640 6 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2017-07-22   
608-640 7 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2016-10-14   
608-640 8 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2016-10-14   
608-640 9 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2017-06-29   
608-657 A MDSRWIKEDS0  6630 USA MOBILITY WIRELESS, INC. 354      
608-658 A MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354      
608-658 0 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2003-09-30   
608-658 1 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354      
608-658 2 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2003-09-30   
608-658 3 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354      
608-658 4 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354      
608-658 5 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354      
608-658 6 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354      
608-658 7 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354      
608-658 8 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354      
608-658 9 MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354      
608-661 A MDSNWIKWDS0  7804 TDS METROCOM, INC. - WI 354      
608-663 A MDSNWIKWDS0  7804 TDS METROCOM, INC. - WI 354      
608-665 A MDSNWIGJGT0  7804 TDS METROCOM, INC. - WI 354      
608-665 0 MDSNWIGJGT0  7804 TDS METROCOM, INC. - WI 354   2008-10-19   
608-665 1 MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2011-08-29   
608-665 2 MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2011-08-29   
608-665 3 MDSOWIGTAMD  516C AT&T CORP. 354   2011-04-20   
608-665 4 MDSNWI13DS0  9327 WISCONSIN BELL INC 354   2010-06-18   
608-665 5 MDSNWI13DS0  9327 WISCONSIN BELL INC 354   2010-06-18   
608-665 6 MDSNWI13DS0  9327 WISCONSIN BELL INC 354   2010-06-18   
608-665 7 MDSNWI13DS0  9327 WISCONSIN BELL INC 354   2010-06-18   
608-665 8 MDSNWI13DS0  9327 WISCONSIN BELL INC 354   2010-06-18   
608-665 9 MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2011-08-29   
608-669 A MDSNWI11X1X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 354      
608-669 0 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 1 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 2 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 3 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 4 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 5 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 6 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 7 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 8 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2004-05-06   
608-669 9 MDSNWI11X1X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 354   2003-09-05   
608-673 A MDSNWI11XGY  515J IP HORIZON LLC 354      
608-673 0 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2021-09-17   
608-673 1   515J IP HORIZON LLC 354   2021-06-24   
608-673 2 MDSRWIKE5MD  516J TON80 COMMUNICATIONS, LLC 354   2021-09-18   
608-673 3 MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-07-02   
608-673 4 MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-07-02   
608-673 5 MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-07-02   
608-673 6 MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-07-02   
608-673 7 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2021-09-17   
608-673 8 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2022-06-17   
608-673 9 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2022-06-17   
608-682 A MDSRWIKEDS0  6630 USA MOBILITY WIRELESS, INC. 354      
608-690 A MDSNWI11Y0X  425J CSC WIRELESS, LLC 354      
608-690 0 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2022-09-01   
608-690 1 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2023-06-15   
608-690 2 MDSNWI11Y0X  425J CSC WIRELESS, LLC 354   2020-08-31   
608-690 3 MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2022-04-30   
608-690 4 MDSRWIKEDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354   2020-11-01   
608-690 5 MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-01-07   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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