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Tomball, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
832-717 5   9533 SOUTHWESTERN BELL 560      
832-717 6   516C AT&T CORP. 560   2011-06-17   
832-717 7   9533 SOUTHWESTERN BELL 560      
832-717 8   903C ONVOY, LLC - TX 560   2003-12-28   
832-717 9   903C ONVOY, LLC - TX 560   2011-09-02   
832-761 A HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
832-761 0   516C AT&T CORP. 560   2014-09-04   
832-761 1   516C AT&T CORP. 560   2014-02-03   
832-761 2   004F BANDWIDTH.COM CLEC, LLC - TX 560   2021-05-06   
832-761 3   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-05-26   
832-761 4   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-05-26   
832-761 5   516C AT&T CORP. 560   2013-06-16   
832-761 6   829J PAETEC ITEL, LLC 560   2013-09-12   
832-761 7   318J COMCAST IP PHONE, LLC 560   2013-10-22   
832-761 8   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2014-05-26   
832-761 9   903C ONVOY, LLC - TX 560   2014-04-25   
832-843 A HSTWTXBIDS0  7715 MATRIX TELECOM, LLC. S/I/I TNCI - TX 560      
832-843 0   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-843 1   903C ONVOY, LLC - TX 560   2020-09-26   
832-843 2   903C ONVOY, LLC - TX 560   2020-09-26   
832-843 3   318J COMCAST IP PHONE, LLC 560   2020-09-28   
832-843 4   318J COMCAST IP PHONE, LLC 560   2020-09-28   
832-843 5   903C ONVOY, LLC - TX 560   2010-07-10   
832-843 6   318J COMCAST IP PHONE, LLC 560   2012-10-26   
832-843 7   318J COMCAST IP PHONE, LLC 560   2012-10-31   
832-843 8   903C ONVOY, LLC - TX 560   2013-01-10   
832-843 9   903C ONVOY, LLC - TX 560   2013-01-10   
832-953 A HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
832-953 0   903C ONVOY, LLC - TX 560   2015-01-18   
832-953 1   903C ONVOY, LLC - TX 560   2015-01-18   
832-953 2   318J COMCAST IP PHONE, LLC 560   2014-11-22   
832-953 3   004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-02-19   
832-953 4   004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-02-19   
832-953 5   004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-02-19   
832-953 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-05-16   
832-953 7   508J CENTURYLINK COMMUNICATIONS, LLC 560   2015-05-19   
832-953 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-05-16   
832-953 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-05-16   

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

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