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Austin, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
737-212 6   793K TWC IP ENABLED SERVICES, LLC 558   2016-02-01   
737-212 7   793K TWC IP ENABLED SERVICES, LLC 558   2016-02-01   
737-212 8   903C ONVOY, LLC - TX 558   2016-03-01   
737-212 9   004F BANDWIDTH.COM CLEC, LLC - TX 558   2017-09-28   
737-217 A AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-217 0   6529 T-MOBILE USA, INC. 558   2017-05-27   
737-217 1   6529 T-MOBILE USA, INC. 558   2017-05-27   
737-217 2   6529 T-MOBILE USA, INC. 558   2017-05-27   
737-217 3   6529 T-MOBILE USA, INC. 558   2017-05-27   
737-217 4   6529 T-MOBILE USA, INC. 558   2017-05-27   
737-217 5   6529 T-MOBILE USA, INC. 558   2017-05-27   
737-217 6   6529 T-MOBILE USA, INC. 558   2017-05-27   
737-217 7   6529 T-MOBILE USA, INC. 558   2017-05-27   
737-217 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2018-01-31   
737-217 9   6529 T-MOBILE USA, INC. 558   2017-05-27   
737-218 A AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
737-218 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2017-08-25   
737-218 1   177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2017-08-07   
737-218 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2017-08-25   
737-218 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2017-08-25   
737-218 4   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558   2017-09-11   
737-218 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2017-09-24   
737-218 6   004F BANDWIDTH.COM CLEC, LLC - TX 558   2017-09-28   
737-218 7   508J CENTURYLINK COMMUNICATIONS, LLC 558   2017-09-08   
737-218 8   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2017-08-29   
737-218 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2017-08-29   
737-219 A AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-219 0   004F BANDWIDTH.COM CLEC, LLC - TX 558   2017-07-13   
737-219 1   004F BANDWIDTH.COM CLEC, LLC - TX 558   2017-07-13   
737-219 2   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-06-05   
737-219 3   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-06-05   
737-219 4   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-06-05   
737-219 5   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-06-05   
737-219 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-06-05   
737-219 7   004F BANDWIDTH.COM CLEC, LLC - TX 558   2017-07-13   
737-219 8   004F BANDWIDTH.COM CLEC, LLC - TX 558   2017-07-13   
737-219 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2017-07-13   
737-220 A AUSTTXGR40Z  197D VONAGE AMERICA LLC 558      
737-220 0   197D VONAGE AMERICA LLC 558   2017-09-02   
737-220 1   197D VONAGE AMERICA LLC 558   2017-09-02   
737-220 2   004F BANDWIDTH.COM CLEC, LLC - TX 558   2017-09-28   
737-220 3   004F BANDWIDTH.COM CLEC, LLC - TX 558   2017-09-28   
737-220 4   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-09-11   
737-220 5   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-09-11   
737-220 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-09-11   
737-220 7   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-09-11   
737-220 8   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-09-11   
737-220 9   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-09-11   
737-222 A AUSTTXGRDS3  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 558      
737-222 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2014-07-20   
737-222 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2014-07-20   
737-222 2   319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 558   2013-10-10   
737-222 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2014-07-20   
737-222 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2014-07-20   
737-222 5   793K TWC IP ENABLED SERVICES, LLC 558   2015-05-20   
737-222 6   793K TWC IP ENABLED SERVICES, LLC 558   2015-05-20   
737-222 7   004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-05-09   
737-222 8   6529 T-MOBILE USA, INC. 558   2014-07-20   
737-222 9   6529 T-MOBILE USA, INC. 558   2014-07-20   
737-223 A AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-223 0   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-04-03   
737-223 1   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-04-03   
737-223 2   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-04-03   
737-223 3   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-04-03   
737-223 4   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-04-03   
737-223 5   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-04-03   
737-223 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-04-03   
737-223 7   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-04-03   
737-223 8   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-04-03   
737-223 9   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-04-03   
737-224 A AUSTTX92SMD  7551 AUSTIN BESTLINE COMPANY 558      
737-224 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2017-12-19   
737-224 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2017-12-19   
737-224 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2017-12-19   
737-224 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2017-12-19   
737-224 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2017-12-19   
737-224 5   793K TWC IP ENABLED SERVICES, LLC 558   2017-12-20   
737-224 6   7551 AUSTIN BESTLINE COMPANY 558   2017-12-18   
737-224 7   7551 AUSTIN BESTLINE COMPANY 558   2017-12-18   
737-224 8   7551 AUSTIN BESTLINE COMPANY 558   2017-12-18   
737-224 9   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-12-19   
737-226 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-226 0   516C AT&T CORP. 558   2015-08-16   
737-226 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2015-08-16   
737-226 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2015-08-16   
737-226 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2015-08-20   
737-226 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2015-08-20   
737-226 5   829J PAETEC ITEL, LLC 558   2015-08-23   
737-226 6   793K TWC IP ENABLED SERVICES, LLC 558   2015-09-24   
737-226 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2015-08-15   
737-226 8   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2015-08-15   
737-226 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2015-08-15   
737-228 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-228 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2017-11-06   
737-228 1   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2017-11-05   
737-228 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2018-05-01   
737-228 3   004F BANDWIDTH.COM CLEC, LLC - TX 558   2018-05-01   
737-228 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2017-11-06   
737-228 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2017-11-06   
737-228 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2017-11-04   

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

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