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NPA: 512 [Rate centres in NPA 512] [Dial plan for NPA 512]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-531 A Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 0 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 1 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 2 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 3 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 4 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 5 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 6 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 7 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 8 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 9 Austin TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2005-11-21   
512-532 A Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-533 A Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-533 0 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-533 1 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-533 2 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558   2001-03-21   
512-533 3 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558   2001-03-21   
512-533 4 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558   2001-03-21   
512-533 5 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558   2001-03-21   
512-533 6 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-533 7 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558   2001-03-21   
512-533 8 Austin TX AUSTTXPFDS0  9533 SOUTHWESTERN BELL 558   2001-03-21   
512-533 9 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558   2001-03-21   
512-534 A Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-534 0 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2010-10-05   
512-534 1 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2010-10-05   
512-534 2 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2010-11-08   
512-534 3 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2010-11-08   
512-534 4 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2010-11-08   
512-534 5 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2010-10-30   
512-534 6 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2010-11-05   
512-534 7 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2010-11-10   
512-534 8 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2010-09-12   
512-534 9 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2010-09-12   
512-535 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-535 0 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-07-18   
512-535 1 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-07-18   
512-535 2 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-07-18   
512-535 3 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-07-18   
512-535 4 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-07-18   
512-535 5 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-07-18   
512-535 6 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-07-18   
512-535 7 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-07-18   
512-535 8 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-06-23   
512-535 9 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2005-06-13   
512-536 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 0 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2005-11-11   
512-536 1 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 2 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 3 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 4 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 5 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 6 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 7 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 8 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 9 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-537 A Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-537 0 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2009-01-23   
512-537 1 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2009-03-07   
512-537 2 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2009-03-07   
512-537 3 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2009-03-07   
512-537 4 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2009-03-07   
512-537 5 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2009-03-07   
512-537 6 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2009-03-07   
512-537 7 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2009-03-07   
512-537 8 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2009-03-07   
512-537 9 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2010-03-21   
512-538 A Austin TX AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-538 0 Austin TX AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-538 1 Austin TX AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-538 2 Austin TX AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-538 3 Austin TX AUSWTXGXBMD  5562 METROPCS, INC. 558   2005-01-09   
512-538 4 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2005-11-11   
512-538 5 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2005-11-11   
512-538 6 Austin TX AUSWTXGXBMD  5562 METROPCS, INC. 558   2005-01-09   
512-538 7 Austin TX AUSWTXGXBMD  5562 METROPCS, INC. 558   2005-01-09   
512-538 8 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2005-11-11   
512-538 9 Austin TX AUSWTXGXBMD  5562 METROPCS, INC. 558   2005-01-09   
512-539 A Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-539 0 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2008-02-12   
512-539 1 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2008-01-19   
512-539 2 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2008-01-19   
512-539 3 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2008-01-19   
512-539 4 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2008-01-19   
512-539 5 Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2008-01-19   
512-539 6 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2007-12-30   
512-539 7 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2007-12-13   
512-539 8 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2007-12-13   
512-539 9 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2007-12-13   
512-540 A Lampasas TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-540 0 Lampasas TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2009-06-01   
512-540 1 Lampasas TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-540 2 Lampasas TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2009-07-22   
512-540 3 Lampasas TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2011-11-02   
512-540 4 Lampasas TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2012-10-10   
512-540 5 Lampasas TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2010-06-24   
512-540 6 Lampasas TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2012-02-18   
512-540 7 Lampasas TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2010-06-01   
512-540 8 Lampasas TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2012-06-04   
512-540 9 Lampasas TX AUSTTX92X0X  139F WORLDCALL INTERCONNECT INC. 558   2008-12-13   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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