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Columbia, MO

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-514 3 CLMAMOXAYMD  5562 METROPCS, INC. 521   2011-11-29   
573-514 4 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2006-02-13   
573-514 5 JFCYMOXAXZX  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2014-09-10   
573-514 6 JFCYMOXAXKX  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2013-07-09   
573-514 7 CLMAMOXAX4X  593K MCC TELEPHONY LLC 521   2012-11-23   
573-514 8 CLMAMOWB0MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2015-08-21   
573-514 9 JFCYMOXAXZX  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2020-02-24   
573-529 A CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-529 0 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-529 1 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-529 2 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2006-07-21   
573-529 3 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-529 4 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2007-08-15   
573-529 5 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2009-04-23   
573-529 6 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-529 7 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2009-04-23   
573-529 8 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2013-09-01   
573-529 9 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-530 A JFCYMOXAXSX  073H TELNYX LLC 521      
573-530 0 JFCYMOXAXZX  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2021-06-24   
573-530 1 JFCYMOXAXSX  073H TELNYX LLC 521   2020-02-14   
573-530 2 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2020-10-04   
573-530 3 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2020-10-04   
573-530 4 CLMAMOWB0MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2020-09-19   
573-530 5 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2020-10-04   
573-530 6 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2020-10-04   
573-530 7 CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2020-11-18   
573-530 8 JFCYMOXAXZX  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2021-08-23   
573-530 9 JFCYMOXAXZX  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2021-07-13   
573-540 A CLMAMOXAY0X  425J CSC WIRELESS, LLC 521      
573-540 0 JFCYMOXAXZX  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2020-09-07   
573-540 1 JFCYMOXAXZX  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2020-09-07   
573-540 2 CLMAMOXAY0X  425J CSC WIRELESS, LLC 521   2020-07-23   
573-540 3 CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2020-11-18   
573-540 4 CLMAMOWB0MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2024-05-10   
573-540 5 CLMAMOWB0MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2021-01-22   
573-540 6 JFCYMOXAXKX  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2022-02-14   
573-540 7 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2022-10-24   
573-540 8 JFCYMOXAXZX  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2020-09-07   
573-540 9 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2022-10-24   
573-554 A CLMAMOXAXBX  508J CENTURYLINK COMMUNICATIONS, LLC 521      
573-554 0 CLMAMOXAYMD  5562 METROPCS, INC. 521   2016-12-09   
573-554 1 CLMAMOXAXBX  508J CENTURYLINK COMMUNICATIONS, LLC 521   2016-04-20   
573-554 2 CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2013-11-01   
573-554 3 CLMAMOWB0MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2014-11-04   
573-554 4 CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2015-02-13   
573-554 5 CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2013-09-20   
573-554 6 CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2015-02-13   
573-554 7 CLMAMOXAXBX  508J CENTURYLINK COMMUNICATIONS, LLC 521   2013-08-01   
573-554 8 CLMAMOXAYMD  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 JFCYMOXAXZX  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2017-05-19   
573-607 1 CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2014-11-01   
573-607 2 CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2014-11-01   
573-607 3 CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2016-04-24   
573-607 4 CLMAMOWB0MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2018-04-20   
573-607 5 CLMAMOWB0MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2016-04-28   
573-607 6 CLMAMOXADS1  9784 BRIGHTSPEED OF MISSOURI, LLC 521   2015-04-06   
573-607 7 CLMAMOXADS1  9784 BRIGHTSPEED OF MISSOURI, LLC 521   2015-04-06   
573-607 8 CLMAMOXADS1  9784 BRIGHTSPEED OF MISSOURI, LLC 521   2015-04-06   
573-607 9 CLMAMOXAX4X  593K MCC TELEPHONY LLC 521   2017-08-23   
573-615 A CLMAMOXAXIX  093F ONVOY, LLC - MO 521      
573-615 0 CLMAMOXAXIX  093F ONVOY, LLC - MO 521   2017-04-06   
573-615 1 CLMAMOXAXIX  093F ONVOY, LLC - MO 521   2017-04-06   
573-615 2 CLMAMOXAXIX  093F ONVOY, LLC - MO 521   2017-04-06   
573-615 3 CLMAMOXAXIX  093F ONVOY, LLC - MO 521   2017-04-06   
573-615 4 CLMAMOXAXIX  093F ONVOY, LLC - MO 521   2017-04-06   
573-615 5 CLMAMOXAXIX  093F ONVOY, LLC - MO 521   2017-04-06   
573-615 6 CLMAMOXAXIX  093F ONVOY, LLC - MO 521   2017-04-06   
573-615 7 CLMAMOXAXIX  093F ONVOY, LLC - MO 521   2017-04-06   
573-615 8 CLMAMOXAXIX  093F ONVOY, LLC - MO 521   2017-04-06   
573-615 9 CLMAMOXAXIX  093F ONVOY, LLC - MO 521   2017-04-06   
573-639 A CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-639 0 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-639 1 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-639 2 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2007-04-02   
573-639 3 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2014-09-26   
573-639 4 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2014-09-26   
573-639 5 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2014-12-04   
573-639 6 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2014-12-04   
573-639 7 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2013-10-13   
573-639 8 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521   2013-10-13   
573-639 9 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-673 A CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-673 0 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-673 1 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-673 2 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-673 3 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-673 4 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-673 5 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-673 6 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-673 7 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-673 8 CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-673 9 CLMAMOXAYMD  5562 METROPCS, INC. 521      
573-771 A CLMAMOXADS1  9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-777 A CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521      
573-777 0 CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2008-07-01   
573-777 1 CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2003-08-04   
573-777 2 CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2008-08-26   

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

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