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Austin, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
737-342 2   6529 T-MOBILE USA, INC. 558   2022-12-09   
737-342 3   6529 T-MOBILE USA, INC. 558   2022-12-09   
737-342 4   6529 T-MOBILE USA, INC. 558   2022-12-09   
737-342 5   6529 T-MOBILE USA, INC. 558   2022-12-09   
737-342 6   6529 T-MOBILE USA, INC. 558   2022-12-09   
737-342 7   6529 T-MOBILE USA, INC. 558   2022-12-09   
737-342 8   6529 T-MOBILE USA, INC. 558   2022-12-09   
737-342 9   6529 T-MOBILE USA, INC. 558   2022-12-09   
737-343 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-343 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2022-11-26   
737-343 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2022-11-26   
737-343 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2022-11-26   
737-343 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-08-09   
737-343 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-08-09   
737-343 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-08-09   
737-343 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-08-09   
737-343 7   903C ONVOY, LLC - TX 558   2022-12-02   
737-343 8   903C ONVOY, LLC - TX 558   2022-12-02   
737-343 9   903C ONVOY, LLC - TX 558   2022-12-02   
737-346 A AUSTTX92SMD  7551 AUSTIN BESTLINE COMPANY 558      
737-346 0   7551 AUSTIN BESTLINE COMPANY 558   2013-09-13   
737-346 1   6529 T-MOBILE USA, INC. 558   2014-07-20   
737-346 2   6529 T-MOBILE USA, INC. 558   2014-07-20   
737-346 3   7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2013-10-03   
737-346 4   6529 T-MOBILE USA, INC. 558   2014-07-20   
737-346 5   6529 T-MOBILE USA, INC. 558   2014-07-20   
737-346 6   004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-05-09   
737-346 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2013-10-21   
737-346 8   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2013-10-30   
737-346 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2013-11-21   
737-351 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-351 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-01-14   
737-351 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-01-14   
737-351 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-01-14   
737-351 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-01-14   
737-351 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-01-14   
737-351 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-01-14   
737-351 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-01-14   
737-351 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-01-14   
737-351 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-01-14   
737-351 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-01-14   
737-354 A AUSTTX92X6X  732J NUSO, LLC 558      
737-354 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-05-14   
737-354 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-05-14   
737-354 2   732J NUSO, LLC 558   2023-04-09   
737-354 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-05-14   
737-354 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-05-14   
737-354 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-05-14   
737-354 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-05-14   
737-354 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-05-14   
737-354 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-05-14   
737-354 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-05-14   
737-358 A AUSTTXHOXEX  318J COMCAST IP PHONE, LLC 558      
737-358 0   004F BANDWIDTH.COM CLEC, LLC - TX 558   2023-07-09   
737-358 1   318J COMCAST IP PHONE, LLC 558   2023-05-01   
737-358 2   903C ONVOY, LLC - TX 558   2023-06-12   
737-358 3   903C ONVOY, LLC - TX 558   2023-06-12   
737-358 4   903C ONVOY, LLC - TX 558   2023-06-12   
737-358 5   903C ONVOY, LLC - TX 558   2023-06-12   
737-358 6   004F BANDWIDTH.COM CLEC, LLC - TX 558   2023-07-09   
737-358 7   903C ONVOY, LLC - TX 558   2023-06-30   
737-358 8   903C ONVOY, LLC - TX 558   2023-06-30   
737-358 9   004F BANDWIDTH.COM CLEC, LLC - TX 558   2023-07-09   
737-359 A AUSTTXGR66Z  436J HADLO TECHNOLOGIES, LLC 558      
737-359 0   004F BANDWIDTH.COM CLEC, LLC - TX 558   2023-07-09   
737-359 1   004F BANDWIDTH.COM CLEC, LLC - TX 558   2023-07-09   
737-359 2   004F BANDWIDTH.COM CLEC, LLC - TX 558   2023-07-09   
737-359 3   004F BANDWIDTH.COM CLEC, LLC - TX 558   2023-07-09   
737-359 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-07-30   
737-359 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-07-30   
737-359 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-07-30   
737-359 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-07-30   
737-359 8   004F BANDWIDTH.COM CLEC, LLC - TX 558   2023-07-09   
737-359 9   436J HADLO TECHNOLOGIES, LLC 558   2023-07-07   
737-363 A AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2024-01-11   
737-363 0   903C ONVOY, LLC - TX 558   2024-09-08   
737-363 1   903C ONVOY, LLC - TX 558   2024-09-08   
737-363 2   004F BANDWIDTH.COM CLEC, LLC - TX 558   2024-09-08   
737-363 3   004F BANDWIDTH.COM CLEC, LLC - TX 558   2024-09-08   
737-363 4   004F BANDWIDTH.COM CLEC, LLC - TX 558   2024-09-08   
737-363 5   6529 T-MOBILE USA, INC. 558   2024-01-11   
737-363 6   6529 T-MOBILE USA, INC. 558   2024-01-11   
737-363 7   6529 T-MOBILE USA, INC. 558   2024-01-11   
737-363 8   6529 T-MOBILE USA, INC. 558   2024-01-11   
737-363 9   6529 T-MOBILE USA, INC. 558   2024-01-11   
737-367 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2024-02-09   
737-367 0   903C ONVOY, LLC - TX 558   2024-02-09   
737-367 1   903C ONVOY, LLC - TX 558   2024-02-09   
737-367 2   903C ONVOY, LLC - TX 558   2024-02-09   
737-367 3   903C ONVOY, LLC - TX 558   2024-02-09   
737-367 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-02-20   
737-367 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-02-20   
737-367 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-02-20   
737-367 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-02-20   
737-367 8   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-02-20   
737-367 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-02-20   
737-368 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-02-11   
737-368 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-02-11   
737-368 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-02-11   
737-368 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-02-11   

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

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