Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: AUSTTXGR03Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
512-607 9 Dripping Springs TX 903C ONVOY, LLC - TX 558   2016-03-11   
512-610 A Austin TX 903C ONVOY, LLC - TX 558      
512-612 1 Austin TX 903C ONVOY, LLC - TX 558   2024-12-30   
512-612 2 Austin TX 903C ONVOY, LLC - TX 558   2024-12-30   
512-612 3 Austin TX 903C ONVOY, LLC - TX 558   2024-12-30   
512-612 4 Austin TX 903C ONVOY, LLC - TX 558   2024-12-30   
512-612 5 Austin TX 903C ONVOY, LLC - TX 558   2024-12-30   
512-612 9 Austin TX 903C ONVOY, LLC - TX 558   2024-12-30   
512-614 7 Austin TX 903C ONVOY, LLC - TX 558   2010-12-17   
512-615 A Austin TX 903C ONVOY, LLC - TX 558      
512-616 A Leander TX 903C ONVOY, LLC - TX 558      
512-617 A Austin TX 903C ONVOY, LLC - TX 558      
512-620 8 Lockhart TX 903C ONVOY, LLC - TX 558   2014-04-25   
512-621 7 Austin TX 903C ONVOY, LLC - TX 558   2013-07-18   
512-628 7 Austin TX 903C ONVOY, LLC - TX 558   2005-02-10   
512-631 A Austin TX 903C ONVOY, LLC - TX 558      
512-631 0 Austin TX 903C ONVOY, LLC - TX 558   2021-08-19   
512-631 1 Austin TX 903C ONVOY, LLC - TX 558   2021-08-19   
512-631 2 Austin TX 903C ONVOY, LLC - TX 558   2021-08-19   
512-631 3 Austin TX 903C ONVOY, LLC - TX 558   2021-08-19   
512-631 4 Austin TX 903C ONVOY, LLC - TX 558   2021-08-19   
512-631 5 Austin TX 903C ONVOY, LLC - TX 558   2021-08-19   
512-631 6 Austin TX 903C ONVOY, LLC - TX 558   2021-08-19   
512-631 7 Austin TX 903C ONVOY, LLC - TX 558   2021-08-19   
512-631 8 Austin TX 903C ONVOY, LLC - TX 558   2021-08-19   
512-631 9 Austin TX 903C ONVOY, LLC - TX 558   2021-08-19   
512-638 8 Austin TX 903C ONVOY, LLC - TX 558   2005-03-27   
512-640 0 Austin TX 903C ONVOY, LLC - TX 558   2015-04-28   
512-641 0 Adamsville TX 903C ONVOY, LLC - TX 558   2017-05-27   
512-641 2 Adamsville TX 903C ONVOY, LLC - TX 558   2018-03-23   
512-641 4 Adamsville TX 903C ONVOY, LLC - TX 558   2019-10-28   
512-641 5 Adamsville TX 903C ONVOY, LLC - TX 558   2019-10-28   
512-641 8 Adamsville TX 903C ONVOY, LLC - TX 558   2019-10-28   
512-641 9 Adamsville TX 903C ONVOY, LLC - TX 558   2019-10-28   
512-645 1 Austin TX 903C ONVOY, LLC - TX 558   2014-10-28   
512-645 2 Austin TX 903C ONVOY, LLC - TX 558   2014-10-28   
512-647 2 Austin TX 903C ONVOY, LLC - TX 558      
512-648 4 Wimberley TX 903C ONVOY, LLC - TX 558   2016-03-05   
512-648 5 Wimberley TX 903C ONVOY, LLC - TX 558   2016-03-05   
512-648 8 Wimberley TX 903C ONVOY, LLC - TX 558   2015-09-13   
512-650 3 Austin TX 903C ONVOY, LLC - TX 558   2008-03-15   
512-650 4 Austin TX 903C ONVOY, LLC - TX 558   2008-03-15   
512-661 0 Elgin TX 903C ONVOY, LLC - TX 558      
512-661 7 Elgin TX 903C ONVOY, LLC - TX 558   2020-03-23   
512-666 3 Austin TX 903C ONVOY, LLC - TX 558   2011-06-28   
512-668 1 Lockhart TX 903C ONVOY, LLC - TX 558   2018-03-23   
512-668 6 Lockhart TX 903C ONVOY, LLC - TX 558   2019-12-16   
512-668 7 Lockhart TX 903C ONVOY, LLC - TX 558   2019-12-16   
512-674 0 Austin TX 903C ONVOY, LLC - TX 558   2018-08-10   
512-675 1 Buchanan Dam TX 903C ONVOY, LLC - TX 558   2016-04-14   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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