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Fredericksburg, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
830-207 A SNANTXCA50Z  6630 USA MOBILITY WIRELESS, INC. 566      
830-304 A CMFTTXXADS1  413F HILL COUNTRY TELECOMMUNICATIONS, LLC - TX 566      
830-307 A SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-307 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2009-04-05   
830-307 1   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2018-06-18   
830-307 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2017-09-23   
830-307 3   793K TWC IP ENABLED SERVICES, LLC 566   2010-11-06   
830-307 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2015-02-20   
830-307 5   903C ONVOY, LLC - TX 566   2016-04-11   
830-307 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2014-07-10   
830-307 7   903C ONVOY, LLC - TX 566   2016-04-11   
830-307 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2015-09-14   
830-307 9   793K TWC IP ENABLED SERVICES, LLC 566   2014-11-21   
830-342 A SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-362 A FRBGTXXARMD  624H ONVOY SPECTRUM, LLC 566      
830-362 0   903C ONVOY, LLC - TX 566   2023-10-23   
830-362 1   004F BANDWIDTH.COM CLEC, LLC - TX 566   2023-04-28   
830-362 2   903C ONVOY, LLC - TX 566   2021-12-30   
830-362 3   903C ONVOY, LLC - TX 566   2021-12-30   
830-362 4   903C ONVOY, LLC - TX 566   2022-05-14   
830-362 5   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2023-09-26   
830-362 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2023-08-31   
830-362 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2023-08-19   
830-362 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2022-01-23   
830-362 9   624H ONVOY SPECTRUM, LLC 566   2022-01-23   
830-383 A FRBGTXXAUMD  6529 T-MOBILE USA, INC. 566      
830-383 0   6529 T-MOBILE USA, INC. 566   2012-12-06   
830-383 1   793K TWC IP ENABLED SERVICES, LLC 566   2016-09-29   
830-383 2   903C ONVOY, LLC - TX 566   2018-03-18   
830-383 3   5562 METROPCS, INC. 566   2016-05-01   
830-383 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2020-02-03   
830-383 5   6529 T-MOBILE USA, INC. 566   2021-09-24   
830-383 6   6529 T-MOBILE USA, INC. 566   2021-09-24   
830-383 7   508J CENTURYLINK COMMUNICATIONS, LLC 566   2018-01-11   
830-383 8   939H COMMIO, LLC 566   2022-07-30   
830-383 9   6529 T-MOBILE USA, INC. 566   2010-08-01   
830-430 A FRBGTXXATMD  506J TWILIO INTERNATIONAL, INC. 566   2025-01-11   
830-430 0   903C ONVOY, LLC - TX 566   2025-02-02   
830-430 2   903C ONVOY, LLC - TX 566   2023-10-29   
830-430 4   506J TWILIO INTERNATIONAL, INC. 566   2025-01-12   
830-430 7   177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2024-11-22   
830-430 8   177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2024-03-14   
830-430 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-09-20   
830-456 A FRBGTXXAUMD  5562 METROPCS, INC. 566      
830-456 0   5562 METROPCS, INC. 566      
830-456 1   5562 METROPCS, INC. 566      
830-456 2   5562 METROPCS, INC. 566      
830-456 3   5562 METROPCS, INC. 566      
830-456 4   5562 METROPCS, INC. 566      
830-456 5   6529 T-MOBILE USA, INC. 566      
830-456 6   6529 T-MOBILE USA, INC. 566      
830-456 7   6529 T-MOBILE USA, INC. 566      
830-456 8   6529 T-MOBILE USA, INC. 566      
830-456 9   6529 T-MOBILE USA, INC. 566      
830-733 A FRBGTXXAVMD  1997 WINDSTREAM COMMUNICATIONS TELECOM, L.P. - TX 566      
830-733 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2010-07-19   
830-733 1   1997 WINDSTREAM COMMUNICATIONS TELECOM, L.P. - TX 566   2005-11-03   
830-733 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2015-07-25   
830-733 3   829J PAETEC ITEL, LLC 566   2018-12-03   
830-733 4   624H ONVOY SPECTRUM, LLC 566   2021-06-24   
830-733 5   145J TERRA NOVA TELECOM INC. 566   2024-02-13   
830-733 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-07-17   
830-733 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2020-09-11   
830-733 9   177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2013-10-06   
830-889 A SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-990 A FRBGTXXAPS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-992 A FRBGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-992 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2003-11-16   
830-992 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2004-11-20   
830-992 2   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-992 3   793K TWC IP ENABLED SERVICES, LLC 566   2006-01-09   
830-992 4   073H TELNYX LLC 566   2017-03-22   
830-992 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2005-09-09   
830-992 6   5562 METROPCS, INC. 566   2005-07-08   
830-992 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2007-05-30   
830-992 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2015-06-05   
830-992 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2003-03-04   
830-997 A FRBGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-998 A SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-998 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-998 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-998 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-998 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2014-10-24   
830-998 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-998 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-998 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2013-10-24   
830-998 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-998 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2013-03-11   
830-998 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2012-03-31   

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

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