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Springfield, MO

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
417-604 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2025-10-01   
417-604 6   6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 522   2025-10-21   
417-604 8   321J HD CARRIER LLC 522   2023-05-11   
417-604 9   321J HD CARRIER LLC 522   2023-05-11   
417-605 A SPFDMOTLXSY  515J IP HORIZON LLC 522      
417-605 0   624H ONVOY SPECTRUM, LLC 522   2022-09-10   
417-605 1   515J IP HORIZON LLC 522   2021-01-23   
417-605 2   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2021-10-08   
417-605 3   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2022-02-25   
417-605 5   093F ONVOY, LLC - MO 522   2022-05-26   
417-605 6   093F ONVOY, LLC - MO 522   2023-11-12   
417-605 7   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2023-10-14   
417-605 8   624H ONVOY SPECTRUM, LLC 522   2022-09-10   
417-605 9   624H ONVOY SPECTRUM, LLC 522   2022-09-10   
417-612 A SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-612 0   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2010-11-22   
417-612 1   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2010-11-22   
417-612 2   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2011-01-15   
417-612 3   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2011-01-15   
417-612 4   6701 AERIAL COMMUNICATIONS, INC. 522   2012-03-02   
417-612 5   6701 AERIAL COMMUNICATIONS, INC. 522   2012-03-02   
417-612 6   6701 AERIAL COMMUNICATIONS, INC. 522   2012-03-02   
417-612 7   993E BANDWIDTH.COM CLEC, LLC - MO 522   2012-10-18   
417-612 8   993E BANDWIDTH.COM CLEC, LLC - MO 522   2012-10-18   
417-612 9   993E BANDWIDTH.COM CLEC, LLC - MO 522   2012-10-18   
417-616 A SPFDMOTLXLX  6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 522      
417-616 0   6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 522      
417-616 1   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2009-02-14   
417-616 2   6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 522   2009-12-04   
417-616 3   993E BANDWIDTH.COM CLEC, LLC - MO 522   2012-06-11   
417-616 4   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2010-02-17   
417-616 5   829J PAETEC ITEL, LLC 522   2006-11-08   
417-616 6   829J PAETEC ITEL, LLC 522   2006-11-22   
417-616 7   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2006-11-28   
417-616 8   829J PAETEC ITEL, LLC 522   2006-12-05   
417-616 9   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2010-02-27   
417-618 A SPFDMOTLXDY  829J PAETEC ITEL, LLC 522      
417-618 1   829J PAETEC ITEL, LLC 522   2022-11-07   
417-618 2   624H ONVOY SPECTRUM, LLC 522   2023-06-02   
417-618 3   624H ONVOY SPECTRUM, LLC 522   2023-06-02   
417-618 6   321J HD CARRIER LLC 522   2025-11-14   
417-618 7   321J HD CARRIER LLC 522   2025-11-14   
417-618 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2025-11-28   
417-619 A SPFDMOTLXBX  6701 AERIAL COMMUNICATIONS, INC. 522      
417-631 A SPFDMOMCDS1  9533 SOUTHWESTERN BELL 522      
417-631 0   9533 SOUTHWESTERN BELL 522      
417-631 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2006-06-11   
417-631 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2006-06-11   
417-631 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2006-06-11   
417-631 4   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2007-05-22   

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

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