Local Calling Guide

Area code/prefix search

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Thorndale-Thrall, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
512-399 A AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
512-399 0 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-04-22   
512-399 1 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-04-22   
512-399 2 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2017-06-30   
512-399 3 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2017-12-22   
512-399 4 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2018-03-23   
512-399 5 AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2014-07-18   
512-399 6 AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2018-06-07   
512-399 7   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2014-07-21   
512-399 8 AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2018-07-16   
512-399 9 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2015-11-05   
512-898 A THDLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-898 0 THDLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-898 1 THDLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-898 2 THDLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-898 3 AUSTTXGR46Z  158H INVOXIO INCORPORATED 558   2018-07-29   
512-898 4 AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2006-12-06   
512-898 5 THDLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-898 6 AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2010-11-06   
512-898 7 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2013-02-20   
512-898 8 AUSTTX92X0X  139F WORLDCALL INTERCONNECT INC. 558   2008-09-12   
512-898 9 AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2011-07-04   
737-437 A AUSTTXGR57Z  506J TWILIO INTERNATIONAL, INC. 558      
737-437 0 AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558   2021-12-04   
737-437 1 AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558   2021-12-04   
737-437 2 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-03-14   
737-437 3 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-03-14   
737-437 4 AUSTTXGR57Z  506J TWILIO INTERNATIONAL, INC. 558   2020-11-01   
737-437 5 AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558   2021-06-27   
737-437 6 AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558   2021-06-06   
737-437 7 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-04-30   
737-437 8 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-04-30   
737-637 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-637 0 AUSTTXGRX3Y  073H TELNYX LLC 558   2018-10-22   
737-637 1 AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2018-12-20   
737-637 2 AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2018-12-20   
737-637 3 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-08-15   
737-637 4 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-08-15   
737-637 5 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-08-15   
737-637 6 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2018-10-19   
737-637 7 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2018-10-19   
737-637 8 AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2019-11-28   
737-637 9 AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-09-13   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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