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
512-354 9 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2010-06-24   
512-355 A Bertram TX BRTRTXXARS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-355 0 Bertram TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2014-05-01   
512-355 1 Bertram TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2004-11-14   
512-355 2 Bertram TX BRTRTXXARS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-355 3 Bertram TX BRTRTXXARS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-355 4 Bertram TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2005-09-30   
512-355 5 Bertram TX AUSTTXGR57Z  506J TWILIO INTERNATIONAL INC 558   2020-10-14   
512-355 6 Bertram TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2013-03-08   
512-355 7 Bertram TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2010-10-31   
512-355 8 Bertram TX AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2007-03-20   
512-355 9 Bertram TX BRTRTXXARS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558   2001-05-29   
512-356 A Austin TX AUSTTXEVDS0  9533 SOUTHWESTERN BELL 558      
512-356 0 Austin TX AUSTTXEVDS0  9533 SOUTHWESTERN BELL 558      
512-356 1 Austin TX AUSTTXEVDS0  9533 SOUTHWESTERN BELL 558      
512-356 2 Austin TX AUSTTXEVDS0  9533 SOUTHWESTERN BELL 558      
512-356 3 Austin TX AUSTTXEVDS0  9533 SOUTHWESTERN BELL 558      
512-356 4 Austin TX AUSTTXEVDS0  9533 SOUTHWESTERN BELL 558      
512-356 5 Austin TX AUSTTXEVDS0  9533 SOUTHWESTERN BELL 558      
512-356 6 Austin TX AUSTTXEVDS0  9533 SOUTHWESTERN BELL 558      
512-356 7 Austin TX AUSTTXEVDS0  9533 SOUTHWESTERN BELL 558      
512-356 8 Austin TX AUSTTXEVDS0  9533 SOUTHWESTERN BELL 558      
512-356 9 Austin TX AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2007-09-12   
512-357 A Martindale TX MRDLTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-357 0 Martindale TX MRDLTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-357 1 Martindale TX MRDLTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-357 2 Martindale TX MRDLTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-357 3 Martindale TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-03-28   
512-357 4 Martindale TX AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2005-09-12   
512-357 5 Martindale TX AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2010-11-06   
512-357 6 Martindale TX MRDLTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-357 7 Martindale TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-03-28   
512-357 8 Martindale TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2014-05-02   
512-357 9 Martindale TX MRDLTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-358 A Austin TX AUSTTXTWDS0  9533 SOUTHWESTERN BELL 558      
512-358 0 Austin TX AUSTTXTWDS0  9533 SOUTHWESTERN BELL 558      
512-358 1 Austin TX AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2007-09-12   
512-358 2 Austin TX AUSTTXTWDS0  9533 SOUTHWESTERN BELL 558      
512-358 3 Austin TX AUSTTXTWDS0  9533 SOUTHWESTERN BELL 558      
512-358 4 Austin TX AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2005-08-23   
512-358 5 Austin TX AUSTTXTWDS0  9533 SOUTHWESTERN BELL 558      
512-358 6 Austin TX AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2005-08-23   
512-358 7 Austin TX AUSTTXTWDS0  9533 SOUTHWESTERN BELL 558      
512-358 8 Austin TX AUSTTXTWDS0  9533 SOUTHWESTERN BELL 558      
512-358 9 Austin TX   508J CENTURYLINK COMMUNICATIONS LLC 558   2016-07-25   
512-359 A Lockhart TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
512-359 0 Lockhart TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2014-12-08   
512-359 1 Lockhart TX AUSTTX92SMD  7551 AUSTIN BESTLINE COMPANY - CLEC 558   2014-05-16   
512-359 2 Lockhart TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2014-12-08   
512-359 3 Lockhart TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2011-11-03   

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

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