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Austin, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
737-202 4 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2015-10-22   
737-202 5 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2015-10-18   
737-202 6 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2015-10-18   
737-202 7 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2015-10-18   
737-202 8 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2015-10-18   
737-202 9 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2015-10-18   
737-203 A AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558      
737-203 0 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2015-11-11   
737-203 1 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2015-11-11   
737-203 2 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2015-11-11   
737-203 3 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2015-11-06   
737-203 4 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2015-11-11   
737-203 5 AUSTTXGR25Z  516C AT&T CORP. 558   2015-11-08   
737-203 6 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2015-11-20   
737-203 7 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2015-11-20   
737-203 8 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2015-11-19   
737-203 9 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2015-11-19   
737-204 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-204 0 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-01-17   
737-204 1 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-01-17   
737-204 2 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-01-17   
737-204 3 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-01-17   
737-204 4 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-01-17   
737-204 5 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-01-17   
737-204 6 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-01-17   
737-204 7 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-01-17   
737-204 8 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-01-17   
737-204 9 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-01-17   
737-205 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-205 0 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2017-04-22   
737-205 1 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-09-03   
737-205 2 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-09-03   
737-205 3 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-09-03   
737-205 4 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-09-03   
737-205 5 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2016-09-07   
737-205 6 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-09-03   
737-205 7 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2016-09-07   
737-205 8 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2016-10-20   
737-205 9 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2017-04-22   
737-207 A AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-207 0 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2016-01-19   
737-207 1 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2016-09-15   
737-207 2 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2016-12-20   
737-207 3 AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-02-15   
737-207 4 AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-02-15   
737-207 5 AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-01-19   
737-207 6 AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-01-19   
737-207 7 AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-01-18   
737-207 8 AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-02-15   
737-207 9 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-03-01   
737-208 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-208 0 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-04-22   
737-208 1 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-04-22   
737-208 2 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2016-03-27   
737-208 3 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2016-03-02   
737-208 4 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2016-03-02   
737-208 5 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2016-03-02   
737-208 6 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2016-03-02   
737-208 7 AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-05-02   
737-208 8 AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-09-05   
737-208 9 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2016-02-25   
737-209 A AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2025-01-29   
737-209 0 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2016-06-10   
737-209 1 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2016-06-10   
737-209 2 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2016-06-10   
737-209 3 AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2016-07-08   
737-209 4 AUSWTXOO2MD  829J PAETEC ITEL, LLC 558   2016-06-11   
737-209 5 AUSWTXOO2MD  829J PAETEC ITEL, LLC 558   2016-06-11   
737-209 6 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2016-06-18   
737-209 7 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2016-06-18   
737-209 8 AUSTTXGR25Z  516C AT&T CORP. 558   2016-06-28   
737-209 9 AUSTTXGR25Z  516C AT&T CORP. 558   2016-06-28   
737-210 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-210 0 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2014-02-06   
737-210 1 AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2013-12-10   
737-210 2 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2014-02-06   
737-210 3 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2013-12-07   
737-210 4 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2013-12-07   
737-210 5 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2013-12-07   
737-210 6 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2014-02-06   
737-210 7 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2014-03-07   
737-210 8 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2014-03-07   
737-210 9 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2014-05-10   
737-212 A AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2025-01-29   
737-212 0 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2016-01-16   
737-212 1 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2016-01-16   
737-212 2 AUSWTXGXBMD  5562 METROPCS, INC. 558   2016-01-17   
737-212 3 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2016-01-17   
737-212 4 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2016-01-17   
737-212 5 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2016-09-22   
737-212 6 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2016-02-01   
737-212 7 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2016-02-01   
737-212 8 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-03-01   
737-212 9 AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2017-09-28   
737-217 A AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-217 0 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2017-05-27   
737-217 1 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2017-05-27   
737-217 2 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2017-05-27   
737-217 3 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2017-05-27   
737-217 4 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2017-05-27   

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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