Local Calling Guide

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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
512-544 3 Austin TX AUSUTXLADS0  7516 LEVEL 3 TELECOM OF TEXAS, LLC 558   2005-04-25   
512-544 4 Austin TX AUSUTXLADS0  7516 LEVEL 3 TELECOM OF TEXAS, LLC 558   2005-04-25   
512-544 5 Austin TX AUSUTXLADS0  7516 LEVEL 3 TELECOM OF TEXAS, LLC 558   2005-04-25   
512-544 6 Austin TX AUSUTXLADS0  7516 LEVEL 3 TELECOM OF TEXAS, LLC 558   2005-04-25   
512-544 7 Austin TX AUSUTXLADS0  7516 LEVEL 3 TELECOM OF TEXAS, LLC 558   2005-04-25   
512-544 8 Austin TX AUSUTXLADS0  7516 LEVEL 3 TELECOM OF TEXAS, LLC 558   2005-04-25   
512-544 9 Austin TX AUSUTXLADS0  7516 LEVEL 3 TELECOM OF TEXAS, LLC 558   2005-04-25   
512-545 A Bastrop TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-545 0 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2013-05-16   
512-545 1 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2013-05-16   
512-545 2 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2014-01-20   
512-545 3 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2014-01-20   
512-545 4 Bastrop TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2010-04-09   
512-545 5 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2014-09-04   
512-545 6 Bastrop TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2009-05-04   
512-545 7 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2014-01-20   
512-545 8 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2014-01-20   
512-545 9 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2013-05-16   
512-546 A Dale/Lytton Springs TX AUSTTXGRGMD  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-546 0 Dale/Lytton Springs TX AUSTTXGRGMD  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-546 1 Dale/Lytton Springs TX AUSTTXGRGMD  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-546 2 Dale/Lytton Springs TX AUSTTXGRGMD  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-546 3 Dale/Lytton Springs TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2014-11-28   
512-546 4 Dale/Lytton Springs TX AUSTTXGRGMD  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-546 5 Dale/Lytton Springs TX AUSTTXGRGMD  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-546 6 Dale/Lytton Springs TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2016-03-31   
512-546 7 Dale/Lytton Springs TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2012-06-16   
512-546 8 Dale/Lytton Springs TX AUSTTXGRGMD  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-546 9 Dale/Lytton Springs TX AUSTTX92X0X  139F WORLDCALL INTERCONNECT INC. 558   2008-09-12   
512-547 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-547 0 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2009-03-29   
512-547 1 Austin TX AUSYTX27DS0  327E YMAX COMMUNICATIONS CORP. - TX 558   2009-02-10   
512-547 2 Austin TX AUSYTX27DS0  327E YMAX COMMUNICATIONS CORP. - TX 558   2009-02-10   
512-547 3 Austin TX AUSYTX27DS0  327E YMAX COMMUNICATIONS CORP. - TX 558   2009-02-10   
512-547 4 Austin TX AUSYTX27DS0  327E YMAX COMMUNICATIONS CORP. - TX 558   2009-02-10   
512-547 5 Austin TX AUSYTX27DS0  327E YMAX COMMUNICATIONS CORP. - TX 558   2009-02-10   
512-547 6 Austin TX AUSYTX27DS0  327E YMAX COMMUNICATIONS CORP. - TX 558   2009-02-10   
512-547 7 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2009-03-29   
512-547 8 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2009-03-29   
512-547 9 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2008-11-22   
512-548 A Liberty Hill TX AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558      
512-548 0 Liberty Hill TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-548 1 Liberty Hill TX AUSTTXGR46Z  158H INVOXIO INCORPORATED 558   2018-07-29   
512-548 2 Liberty Hill TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2018-09-14   
512-548 3 Liberty Hill TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2018-09-14   
512-548 4 Liberty Hill TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2018-07-05   
512-548 5 Liberty Hill TX AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2010-11-06   
512-548 6 Liberty Hill TX AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2006-12-06   
512-548 7 Liberty Hill TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2013-02-20   
512-548 8 Liberty Hill TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-03-28   

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Last updated: Tue, 04 May 2021 15:04:27 UTC

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