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Fort Madison, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-246 A DVNPIADTGMD  221F ONVOY, LLC - IA 634      
319-246 0   6266 UNITED STATES CELLULAR - IA 634   2020-05-28   
319-246 1   751F MCC TELEPHONY OF IOWA, LLC - IA 634   2010-04-15   
319-246 2   985E BANDWIDTH.COM CLEC, LLC - IA 634   2010-07-03   
319-246 3   985E BANDWIDTH.COM CLEC, LLC - IA 634   2010-10-08   
319-246 4   221F ONVOY, LLC - IA 634   2012-12-13   
319-246 5   221F ONVOY, LLC - IA 634   2012-12-13   
319-246 6   221F ONVOY, LLC - IA 634   2012-12-13   
319-246 7   221F ONVOY, LLC - IA 634   2008-02-28   
319-246 8   221F ONVOY, LLC - IA 634   2012-12-13   
319-246 9   939H COMMIO, LLC 634   2022-11-13   
319-250 A DVNPIADTGMD  221F ONVOY, LLC - IA 634      
319-250 0   985E BANDWIDTH.COM CLEC, LLC - IA 634   2014-04-17   
319-250 1   985E BANDWIDTH.COM CLEC, LLC - IA 634   2014-11-30   
319-250 2   221F ONVOY, LLC - IA 634   2016-03-14   
319-250 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 634   2013-06-01   
319-250 4   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 634   2009-12-24   
319-250 5   221F ONVOY, LLC - IA 634   2017-06-22   
319-250 6   221F ONVOY, LLC - IA 634   2019-05-11   
319-250 7   221F ONVOY, LLC - IA 634   2016-03-14   
319-250 8   221F ONVOY, LLC - IA 634   2014-06-30   
319-250 9   444G AUREON COMMUNICATIONS, LLC 634   2013-03-25   
319-308 A DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
319-308 0   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2023-06-02   
319-308 1   624H ONVOY SPECTRUM, LLC 634   2021-07-17   
319-308 3   221F ONVOY, LLC - IA 634   2020-11-28   
319-308 4   221F ONVOY, LLC - IA 634   2021-03-13   
319-308 5   221F ONVOY, LLC - IA 634   2021-03-13   
319-308 6   221F ONVOY, LLC - IA 634   2021-03-13   
319-308 7   221F ONVOY, LLC - IA 634   2021-03-13   
319-308 8   624H ONVOY SPECTRUM, LLC 634   2021-10-29   
319-308 9   624H ONVOY SPECTRUM, LLC 634   2021-10-29   
319-316 A BURLIABD2MD  2842 LOCAL TELEPHONE DATA SERVICES CORP. 634      
319-316 0   2842 LOCAL TELEPHONE DATA SERVICES CORP. 634      
319-316 1   2842 LOCAL TELEPHONE DATA SERVICES CORP. 634      
319-316 2   6266 UNITED STATES CELLULAR - IA 634   2004-07-25   
319-316 3   6266 UNITED STATES CELLULAR - IA 634   2004-07-25   
319-316 4   5562 METROPCS, INC. 634   2018-07-03   
319-316 6   221F ONVOY, LLC - IA 634   2018-02-26   
319-316 7   508J CENTURYLINK COMMUNICATIONS, LLC 634   2016-10-06   
319-316 8   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2022-09-13   
319-316 9   751F MCC TELEPHONY OF IOWA, LLC - IA 634   2006-06-28   
319-371 A DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
319-371 0   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
319-371 1   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2011-06-20   
319-371 2   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2013-11-02   
319-371 3   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 634   2017-02-01   
319-371 4   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
319-371 5   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
319-371 6   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
319-371 7   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
319-371 8   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
319-371 9   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
319-372 A FTMDIATCRS3  9631 QWEST CORPORATION 634      
319-376 A FTMDIATCRS3  9631 QWEST CORPORATION 634      
319-376 0   9631 QWEST CORPORATION 634      
319-376 1   9631 QWEST CORPORATION 634      
319-376 2   9631 QWEST CORPORATION 634      
319-376 3   9631 QWEST CORPORATION 634      
319-376 4   9631 QWEST CORPORATION 634      
319-376 5   9631 QWEST CORPORATION 634      
319-376 6   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634   2012-06-08   
319-376 7   829J PAETEC ITEL, LLC 634   2013-03-02   
319-376 8   6529 T-MOBILE USA, INC. 634   2011-04-01   
319-376 9   9631 QWEST CORPORATION 634      
319-417 A DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
319-417 0   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2023-11-09   
319-417 1   221F ONVOY, LLC - IA 634   2024-07-05   
319-417 4   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2024-07-29   
319-417 6   695G IMON COMMUNICATIONS, LLC - IA 634   2025-03-08   
319-417 7   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2025-08-25   
319-417 8   515J IP HORIZON LLC 634   2025-08-14   
319-417 9   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2024-10-16   
319-470 A DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
319-561 A DVNPIA80XPX  6529 T-MOBILE USA, INC. 634      
319-669 A MNPLIAXCJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
319-669 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
319-669 1   221F ONVOY, LLC - IA 634   2019-09-19   
319-669 2   6529 T-MOBILE USA, INC. 634   2018-04-09   
319-669 3   6529 T-MOBILE USA, INC. 634   2018-04-09   
319-669 4   073H TELNYX LLC 634   2020-05-28   
319-669 5   221F ONVOY, LLC - IA 634   2020-08-10   
319-669 6   145J TERRA NOVA TELECOM INC. 634   2024-04-21   
319-669 7   221F ONVOY, LLC - IA 634   2013-12-09   
319-669 8   221F ONVOY, LLC - IA 634   2013-12-09   
319-669 9   5562 METROPCS, INC. 634   2003-12-22   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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