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Columbia, MO

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-639 9   6529 T-MOBILE USA, INC. 521      
573-673 A CLMAMOXAYMD  6529 T-MOBILE USA, INC. 521      
573-673 0   6529 T-MOBILE USA, INC. 521      
573-673 1   6529 T-MOBILE USA, INC. 521      
573-673 2   6529 T-MOBILE USA, INC. 521      
573-673 3   6529 T-MOBILE USA, INC. 521      
573-673 4   6529 T-MOBILE USA, INC. 521      
573-673 5   6529 T-MOBILE USA, INC. 521      
573-673 6   6529 T-MOBILE USA, INC. 521      
573-673 7   6529 T-MOBILE USA, INC. 521      
573-673 8   6529 T-MOBILE USA, INC. 521      
573-673 9   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   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2008-07-01   
573-777 1   554A SOCKET TELECOM, LLC - MO 521   2003-08-04   
573-777 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2008-08-26   
573-777 3   554A SOCKET TELECOM, LLC - MO 521   2009-09-13   
573-777 4   554A SOCKET TELECOM, LLC - MO 521   2010-08-13   
573-777 5   554A SOCKET TELECOM, LLC - MO 521   2010-04-05   
573-777 6   554A SOCKET TELECOM, LLC - MO 521   2008-02-15   
573-777 7   554A SOCKET TELECOM, LLC - MO 521   2006-02-12   
573-777 8   554A SOCKET TELECOM, LLC - MO 521   2007-06-04   
573-777 9   554A SOCKET TELECOM, LLC - MO 521   2009-02-12   
573-801 A CLMAMOXAXSX  495J STRATUS NETWORKS 521      
573-801 0   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2022-06-14   
573-801 1   495J STRATUS NETWORKS 521   2021-05-15   
573-801 2   6529 T-MOBILE USA, INC. 521   2021-11-11   
573-801 3   6529 T-MOBILE USA, INC. 521   2021-11-11   
573-801 4   6529 T-MOBILE USA, INC. 521   2021-11-11   
573-801 5   6529 T-MOBILE USA, INC. 521   2021-11-11   
573-801 6   6529 T-MOBILE USA, INC. 521   2022-10-24   
573-801 7   6529 T-MOBILE USA, INC. 521   2022-10-24   
573-801 8   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2022-06-14   
573-801 9   6529 T-MOBILE USA, INC. 521   2022-10-24   
573-808 A CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521      
573-810 A CLMAMOXAXIX  093F ONVOY, LLC - MO 521      
573-810 0   6529 T-MOBILE USA, INC. 521   2021-04-25   
573-810 1   6529 T-MOBILE USA, INC. 521   2021-04-25   
573-810 2   6529 T-MOBILE USA, INC. 521   2021-04-25   
573-810 3   6529 T-MOBILE USA, INC. 521   2021-04-25   
573-810 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2021-06-06   
573-810 5   093F ONVOY, LLC - MO 521   2021-05-14   
573-810 6   093F ONVOY, LLC - MO 521   2021-05-14   
573-810 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2023-02-18   
573-810 8   093F ONVOY, LLC - MO 521   2021-04-01   
573-810 9   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 521   2022-11-07   
573-814 A CLMAMOXADS1  9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-814 0   9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-814 1   9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-814 2   9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-814 3   9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-814 4   9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-814 5   9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-814 6   9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-814 7   9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-814 8   5562 METROPCS, INC. 521   2014-10-24   
573-814 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2008-03-31   
573-815 A CLMAMOXADS0  9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-817 A CLMAMOXADS0  9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-818 A CLMAMOCC1MD  6275 UNITED STATES CELLULAR - MO 521      
573-818 0   6275 UNITED STATES CELLULAR - MO 521   2020-11-19   
573-818 1   593K MCC TELEPHONY LLC 521   2018-05-20   
573-818 2   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2014-06-08   
573-818 3   7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 521   2008-02-28   
573-818 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2012-12-20   
573-818 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2013-02-22   
573-818 6   792K CHARTER IP ENABLED SERVICES, LLC 521   2013-04-21   
573-818 7   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2015-08-07   
573-818 8   6275 UNITED STATES CELLULAR - MO 521      
573-818 9   6529 T-MOBILE USA, INC. 521   2011-11-29   
573-819 A CLMAMOCC1MD  6275 UNITED STATES CELLULAR - MO 521      
573-823 A CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521      
573-823 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2004-12-30   
573-823 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2007-02-05   
573-823 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2007-02-05   
573-823 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2008-04-05   
573-823 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2005-03-14   
573-823 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2005-03-14   
573-823 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2005-03-14   
573-823 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2005-03-14   
573-823 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2005-03-14   
573-823 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2004-12-30   
573-825 A   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2025-04-14   
573-825 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2010-08-15   
573-825 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2011-11-18   
573-825 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2010-12-12   
573-825 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2011-09-12   
573-825 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2011-02-06   
573-825 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2011-07-31   
573-825 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2011-07-31   
573-825 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2011-03-28   
573-825 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2011-03-28   
573-825 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2025-08-23   
573-864 A CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521      
573-874 A CLMAMOXADS0  9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-875 A CLMAMOXADS0  9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-876 A CLMAMOXADS0  9784 BRIGHTSPEED OF MISSOURI, LLC 521      
573-881 A CLMAMOCC1MD  6275 UNITED STATES CELLULAR - MO 521      
573-882 A CLMAMOXADS1  9784 BRIGHTSPEED OF MISSOURI, LLC 521      

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

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