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
512-893 1 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-06-04   
512-893 2 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-06-04   
512-893 3 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-06-04   
512-893 4 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-06-04   
512-893 5 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-06-04   
512-893 6 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2015-06-04   
512-893 7 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-06-04   
512-893 8 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-06-04   
512-893 9 Austin TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2014-09-26   
512-894 A Dripping Springs PPCP TX DRSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-894 0 Dripping Springs PPCP TX DRSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-894 1 Dripping Springs PPCP TX AUSTTX92X0X  139F WORLDCALL INTERCONNECT INC. 558   2008-09-12   
512-894 2 Dripping Springs PPCP TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2010-11-06   
512-894 3 Dripping Springs PPCP TX DRSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-894 4 Dripping Springs PPCP TX GRTWTXXAPS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-894 5 Dripping Springs PPCP TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2017-10-05   
512-894 6 Dripping Springs PPCP TX AUSTTXGRX3Y  073H TELNYX LLC 558   2017-03-22   
512-894 7 Dripping Springs PPCP TX SMRCTXXAKMD  508J CENTURYLINK COMMUNICATIONS, LLC 558   2015-09-30   
512-894 8 Dripping Springs PPCP TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2014-05-05   
512-894 9 Dripping Springs PPCP TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2016-07-23   
512-895 A Austin TX AUSTTXTWDS0  9533 SOUTHWESTERN BELL 558      
512-895 0 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2006-07-24   
512-895 1 Austin TX AUSTTXTWDS0  9533 SOUTHWESTERN BELL 558      
512-895 2 Austin TX AUSTTXTWDS0  9533 SOUTHWESTERN BELL 558      
512-895 3 Austin TX AUSTTXTWDS0  9533 SOUTHWESTERN BELL 558      
512-895 4 Austin TX AUSTTXTWDS0  9533 SOUTHWESTERN BELL 558      
512-895 5 Austin TX AUSTTXTWDS0  9533 SOUTHWESTERN BELL 558      
512-895 6 Austin TX AUSTTXTWDS0  9533 SOUTHWESTERN BELL 558      
512-895 7 Austin TX AUSTTXTWDS0  9533 SOUTHWESTERN BELL 558      
512-895 8 Austin TX AUSTTXTWDS0  9533 SOUTHWESTERN BELL 558      
512-895 9 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2006-07-24   
512-896 A Austin TX AUSVTXDK1MD  6630 SPOK, INC. 558      
512-897 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-897 0 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2007-05-27   
512-897 1 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2007-06-23   
512-897 2 Austin TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2007-07-16   
512-897 3 Austin TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2007-07-16   
512-897 4 Austin TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2007-07-16   
512-897 5 Austin TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2007-07-16   
512-897 6 Austin TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2007-07-16   
512-897 7 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-09-16   
512-897 8 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-09-16   
512-897 9 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-09-16   
512-898 A Thorndale-Thrall TX THDLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-898 0 Thorndale-Thrall TX THDLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-898 1 Thorndale-Thrall TX THDLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-898 2 Thorndale-Thrall TX THDLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-898 3 Thorndale-Thrall TX AUSTTXGR46Z  158H INVOXIO INCORPORATED 558   2018-07-29   
512-898 4 Thorndale-Thrall TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2006-12-06   
512-898 5 Thorndale-Thrall TX THDLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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