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Herndon, VA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
571-485 A WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236      
571-485 0   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2009-01-18   
571-485 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-03-28   
571-485 2   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2009-08-11   
571-485 3   829J PAETEC ITEL, LLC 236   2009-06-26   
571-485 4   829J PAETEC ITEL, LLC 236   2009-09-29   
571-485 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-10-10   
571-485 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-03-24   
571-485 7   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2010-06-05   
571-485 8   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2010-06-05   
571-485 9   079F BANDWIDTH.COM CLEC, LLC - VA 236   2010-10-10   
571-500 A VINNVACBDS0  138E ONVOY, LLC - VA 236      
571-500 0   138E ONVOY, LLC - VA 236   2018-10-12   
571-500 1   138E ONVOY, LLC - VA 236   2018-10-12   
571-500 2   138E ONVOY, LLC - VA 236   2018-10-12   
571-500 3   138E ONVOY, LLC - VA 236   2018-10-12   
571-500 4   138E ONVOY, LLC - VA 236   2018-10-12   
571-500 5   138E ONVOY, LLC - VA 236   2018-10-12   
571-500 6   138E ONVOY, LLC - VA 236   2018-10-12   
571-500 7   138E ONVOY, LLC - VA 236   2018-10-12   
571-500 8   138E ONVOY, LLC - VA 236   2018-10-12   
571-500 9   138E ONVOY, LLC - VA 236   2018-10-12   
571-508 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
571-508 0   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2018-02-27   
571-508 1   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2018-02-27   
571-508 2   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2018-02-27   
571-508 3   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2018-02-27   
571-508 4   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2018-02-27   
571-508 5   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2018-02-27   
571-508 6   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2018-02-27   
571-508 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-02-25   
571-508 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-02-25   
571-508 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-02-25   
571-514 A   829J PAETEC ITEL, LLC 236   2025-04-02   
571-514 0   829J PAETEC ITEL, LLC 236      
571-514 1   829J PAETEC ITEL, LLC 236      
571-514 2   829J PAETEC ITEL, LLC 236      
571-514 3   829J PAETEC ITEL, LLC 236      
571-514 4   829J PAETEC ITEL, LLC 236      
571-514 5   829J PAETEC ITEL, LLC 236      
571-514 6   829J PAETEC ITEL, LLC 236      
571-514 7   829J PAETEC ITEL, LLC 236      
571-514 8   829J PAETEC ITEL, LLC 236      
571-514 9   829J PAETEC ITEL, LLC 236      
571-519 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
571-519 0   073H TELNYX LLC 236   2021-03-21   
571-519 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-03-11   
571-519 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-03-11   
571-519 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-03-11   
571-519 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-05-08   

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

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