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Columbia, MO

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-489 A CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521      
573-499 A CLMAMOXADS0  9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-507 A CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521      
573-507 0   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2019-03-26   
573-507 1   6529 T-MOBILE USA, INC. 521   2020-02-06   
573-507 2   6529 T-MOBILE USA, INC. 521   2020-02-06   
573-507 3   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2020-03-13   
573-507 4   554A SOCKET TELECOM, LLC - MO 521   2018-12-22   
573-507 5   554A SOCKET TELECOM, LLC - MO 521   2018-12-22   
573-507 6   593K MCC TELEPHONY LLC 521   2019-10-10   
573-507 7   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2020-02-28   
573-507 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2020-07-13   
573-507 9   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2019-03-29   
573-514 A CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-514 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2020-11-18   
573-514 1   6529 T-MOBILE USA, INC. 521   2011-11-29   
573-514 2   6529 T-MOBILE USA, INC. 521   2011-11-29   
573-514 3   5562 METROPCS, INC. 521   2011-11-29   
573-514 4   6529 T-MOBILE USA, INC. 521   2006-02-13   
573-514 5   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2014-09-10   
573-514 6   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2013-07-09   
573-514 7   593K MCC TELEPHONY LLC 521   2012-11-23   
573-514 8   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2015-08-21   
573-514 9   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2020-02-24   
573-529 A CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-529 0   6529 T-MOBILE USA, INC. 521      
573-529 1   6529 T-MOBILE USA, INC. 521      
573-529 2   6529 T-MOBILE USA, INC. 521   2006-07-21   
573-529 3   6529 T-MOBILE USA, INC. 521      
573-529 4   6529 T-MOBILE USA, INC. 521   2007-08-15   
573-529 5   6529 T-MOBILE USA, INC. 521   2009-04-23   
573-529 6   6529 T-MOBILE USA, INC. 521      
573-529 7   6529 T-MOBILE USA, INC. 521   2009-04-23   
573-529 8   6529 T-MOBILE USA, INC. 521   2013-09-01   
573-529 9   6529 T-MOBILE USA, INC. 521      
573-530 A JFCYMOXAXSX  073H TELNYX LLC 521      
573-530 0   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2021-06-24   
573-530 1   073H TELNYX LLC 521   2020-02-14   
573-530 2   6529 T-MOBILE USA, INC. 521   2020-10-04   
573-530 3   6529 T-MOBILE USA, INC. 521   2020-10-04   
573-530 4   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2020-09-19   
573-530 5   6529 T-MOBILE USA, INC. 521   2020-10-04   
573-530 6   6529 T-MOBILE USA, INC. 521   2020-10-04   
573-530 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2020-11-18   
573-530 8   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2021-08-23   
573-530 9   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2021-07-13   
573-540 A CLMAMOXAY0X  425J CSC WIRELESS, LLC 521      
573-540 0   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2020-09-07   
573-540 1   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2020-09-07   
573-540 2   425J CSC WIRELESS, LLC 521   2020-07-23   
573-540 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2020-11-18   
573-540 4   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2024-05-10   
573-540 5   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2021-01-22   
573-540 6   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2022-02-14   
573-540 7   6529 T-MOBILE USA, INC. 521   2022-10-24   
573-540 8   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2020-09-07   
573-540 9   6529 T-MOBILE USA, INC. 521   2022-10-24   
573-554 A CLMAMOXAXBX  508J CENTURYLINK COMMUNICATIONS, LLC 521      
573-554 0   5562 METROPCS, INC. 521   2016-12-09   
573-554 1   508J CENTURYLINK COMMUNICATIONS, LLC 521   2016-04-20   
573-554 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2013-11-01   
573-554 3   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2014-11-04   
573-554 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2015-02-13   
573-554 5   554A SOCKET TELECOM, LLC - MO 521   2013-09-20   
573-554 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2015-02-13   
573-554 7   508J CENTURYLINK COMMUNICATIONS, LLC 521   2013-08-01   
573-554 8   5562 METROPCS, INC. 521   2018-06-21   
573-554 9   792K CHARTER IP ENABLED SERVICES, LLC 521   2015-06-13   
573-607 A CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521      
573-607 0   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2017-05-19   
573-607 1   554A SOCKET TELECOM, LLC - MO 521   2014-11-01   
573-607 2   554A SOCKET TELECOM, LLC - MO 521   2014-11-01   
573-607 3   554A SOCKET TELECOM, LLC - MO 521   2016-04-24   
573-607 4   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2018-04-20   
573-607 5   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2016-04-28   
573-607 6   9784 BRIGHTSPEED OF MISSOURI, LLC 521   2015-04-06   
573-607 7   9784 BRIGHTSPEED OF MISSOURI, LLC 521   2015-04-06   
573-607 8   9784 BRIGHTSPEED OF MISSOURI, LLC 521   2015-04-06   
573-607 9   593K MCC TELEPHONY LLC 521   2017-08-23   
573-615 A CLMAMOXAXIX  093F ONVOY, LLC - MO 521      
573-615 0   093F ONVOY, LLC - MO 521   2017-04-06   
573-615 1   093F ONVOY, LLC - MO 521   2017-04-06   
573-615 2   093F ONVOY, LLC - MO 521   2017-04-06   
573-615 3   093F ONVOY, LLC - MO 521   2017-04-06   
573-615 4   093F ONVOY, LLC - MO 521   2017-04-06   
573-615 5   093F ONVOY, LLC - MO 521   2017-04-06   
573-615 6   093F ONVOY, LLC - MO 521   2017-04-06   
573-615 7   093F ONVOY, LLC - MO 521   2017-04-06   
573-615 8   093F ONVOY, LLC - MO 521   2017-04-06   
573-615 9   093F ONVOY, LLC - MO 521   2017-04-06   
573-639 A CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-639 0   6529 T-MOBILE USA, INC. 521      
573-639 1   6529 T-MOBILE USA, INC. 521      
573-639 2   6529 T-MOBILE USA, INC. 521   2007-04-02   
573-639 3   6529 T-MOBILE USA, INC. 521   2014-09-26   
573-639 4   6529 T-MOBILE USA, INC. 521   2014-09-26   
573-639 5   6529 T-MOBILE USA, INC. 521   2014-12-04   
573-639 6   6529 T-MOBILE USA, INC. 521   2014-12-04   
573-639 7   6529 T-MOBILE USA, INC. 521   2013-10-13   
573-639 8   6529 T-MOBILE USA, INC. 521   2013-10-13   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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