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San Antonio, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
210-577 8 SNANTX91X7Y  6529 T-MOBILE USA, INC. 566   2005-10-20   
210-577 9 SNANTX91X7Y  6529 T-MOBILE USA, INC. 566   2005-06-12   
210-578 A SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-12-20   
210-578 0 SNANTXDIRMD  903C ONVOY, LLC - TX 566   2024-12-21   
210-578 1 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-12-20   
210-578 2 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-12-20   
210-578 3 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-12-20   
210-578 4 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-12-20   
210-578 5 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-12-20   
210-578 6 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-12-20   
210-578 7 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-12-20   
210-578 8 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-12-20   
210-578 9 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-12-20   
210-579 A SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-579 0 SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-579 1 SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-579 2 SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-579 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2025-11-10   
210-579 4 SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-11-29   
210-579 5 SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-09-25   
210-579 6 SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2002-12-15   
210-579 7 SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2002-12-15   
210-579 8 SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2002-12-15   
210-579 9 SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2002-12-15   
210-580 A SNANTXEW0MD  829J PAETEC ITEL, LLC 566   2025-01-23   
210-580 0 SNANTX91X7Y  6529 T-MOBILE USA, INC. 566   2021-07-09   
210-580 1   793K TWC IP ENABLED SERVICES, LLC 566   2017-09-28   
210-580 2   793K TWC IP ENABLED SERVICES, LLC 566   2017-09-28   
210-580 3 SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2017-10-30   
210-580 4 SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2018-06-19   
210-580 5 SNANTXEW0MD  829J PAETEC ITEL, LLC 566   2017-07-01   
210-580 6 SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2018-06-19   
210-580 7 SNANTXCA41Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2017-08-11   
210-580 8 SNANTXCA41Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2017-08-11   
210-580 9   793K TWC IP ENABLED SERVICES, LLC 566   2018-07-30   
210-581 A SNANTX91DS1  8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 566      
210-582 A SNANTX91DS1  8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 566      
210-583 A SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566      
210-583 0 SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2017-02-12   
210-583 1 SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2017-02-12   
210-583 2 SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2017-02-12   
210-583 3 SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2017-02-12   
210-583 4 SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2017-02-12   
210-583 5 SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2017-02-12   
210-583 6 SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2017-02-12   
210-583 7 SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2017-02-12   
210-583 8 SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2017-02-12   
210-583 9 SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2017-02-12   
210-584 A SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-584 0 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-04-18   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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