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Plano, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
469-292 8   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2014-07-27   
469-292 9   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2014-07-27   
469-298 A DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2025-01-23   
469-298 0   793K TWC IP ENABLED SERVICES, LLC 552   2008-05-04   
469-298 1   829J PAETEC ITEL, LLC 552   2007-07-22   
469-298 2   793K TWC IP ENABLED SERVICES, LLC 552   2008-05-04   
469-298 3   793K TWC IP ENABLED SERVICES, LLC 552   2008-05-04   
469-298 4   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2009-01-27   
469-298 5   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2009-01-27   
469-298 6   516C AT&T CORP. 552   2009-07-16   
469-298 7   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2009-02-09   
469-298 8   004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-02-21   
469-298 9   004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-03-23   
469-303 A ALLNTXSADS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
469-303 0   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2008-04-04   
469-303 1   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2008-04-04   
469-303 2   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2008-04-04   
469-303 3   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2008-04-04   
469-303 4   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2008-04-04   
469-303 5   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2008-04-04   
469-303 6   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2008-04-04   
469-303 7   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2008-04-04   
469-303 8   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2008-04-04   
469-303 9   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2008-04-04   
469-304 A DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2025-01-23   
469-304 0   793K TWC IP ENABLED SERVICES, LLC 552   2012-07-05   
469-304 1   793K TWC IP ENABLED SERVICES, LLC 552   2013-04-01   
469-304 2   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2012-06-17   
469-304 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-06-14   
469-304 4   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2012-10-10   
469-304 5   829J PAETEC ITEL, LLC 552   2012-04-27   
469-304 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2017-11-21   
469-304 7   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2012-05-08   
469-304 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2017-12-14   
469-304 9   004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-04-26   
469-318 A FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-318 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2017-10-25   
469-318 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2017-10-25   
469-318 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2017-10-25   
469-318 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2018-07-10   
469-318 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2017-10-25   
469-318 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2017-10-25   
469-318 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2017-10-25   
469-318 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2017-10-08   
469-318 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2017-10-08   
469-318 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2017-10-08   
469-326 A   903C ONVOY, LLC - TX 552      
469-326 0   903C ONVOY, LLC - TX 552      
469-326 1   903C ONVOY, LLC - TX 552      
469-326 2   6529 T-MOBILE USA, INC. 552   2025-10-20   
469-326 3   903C ONVOY, LLC - TX 552      
469-326 4   6529 T-MOBILE USA, INC. 552   2025-10-20   
469-326 5   903C ONVOY, LLC - TX 552      
469-326 6   6529 T-MOBILE USA, INC. 552   2025-10-20   
469-326 7   903C ONVOY, LLC - TX 552      
469-326 8   6529 T-MOBILE USA, INC. 552   2025-10-20   
469-326 9   903C ONVOY, LLC - TX 552      
469-331 A IRNGTXXBXTY  903C ONVOY, LLC - TX 552      
469-331 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-04-26   
469-331 1   903C ONVOY, LLC - TX 552   2012-11-24   
469-331 2   903C ONVOY, LLC - TX 552   2012-11-24   
469-331 3   903C ONVOY, LLC - TX 552   2012-11-24   
469-331 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2013-03-11   
469-331 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2013-03-11   
469-331 6   004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-04-26   
469-331 7   515J IP HORIZON LLC 552   2013-05-05   
469-331 8   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2013-05-05   
469-331 9   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2013-07-27   
469-344 A DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
469-344 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2015-03-29   
469-344 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2015-03-29   
469-344 2   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2015-03-20   
469-344 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2015-03-29   
469-344 4   829J PAETEC ITEL, LLC 552   2015-04-15   
469-344 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2015-08-26   
469-344 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2015-05-06   
469-344 7   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2015-03-24   
469-344 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2015-05-06   
469-344 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2015-05-06   
469-361 A DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-361 0   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-361 1   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-361 2   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-361 3   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-361 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-361 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2021-09-13   
469-361 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-361 7   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-361 8   903C ONVOY, LLC - TX 552   2021-08-13   
469-361 9   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-366 A DLLBTXPVDS0  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-366 0   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-366 1   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-366 2   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-366 3   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-366 4   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-366 5   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-366 6   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-366 7   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-366 8   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      

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

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