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
737-734 1 Liberty Hill TX 903C ONVOY, LLC - TX 558   2021-04-30   
737-734 2 Liberty Hill TX 903C ONVOY, LLC - TX 558   2021-04-30   
737-734 3 Liberty Hill TX 903C ONVOY, LLC - TX 558   2021-03-14   
737-734 4 Liberty Hill TX 903C ONVOY, LLC - TX 558   2021-03-14   
737-738 A Georgetown TX 903C ONVOY, LLC - TX 558      
737-738 5 Georgetown TX 903C ONVOY, LLC - TX 558   2021-04-04   
737-738 6 Georgetown TX 903C ONVOY, LLC - TX 558   2021-04-04   
737-738 7 Georgetown TX 903C ONVOY, LLC - TX 558   2021-04-04   
737-738 8 Georgetown TX 903C ONVOY, LLC - TX 558   2021-04-04   
737-746 0 Bertram TX 903C ONVOY, LLC - TX 558   2023-08-26   
737-746 1 Bertram TX 903C ONVOY, LLC - TX 558   2022-12-28   
737-746 7 Bertram TX 903C ONVOY, LLC - TX 558   2022-05-22   
737-747 7 Burnet TX 903C ONVOY, LLC - TX 558   2018-03-23   
737-757 7 Leander TX 903C ONVOY, LLC - TX 558   2018-03-03   
737-758 0 Kempner TX 903C ONVOY, LLC - TX 558   2021-03-14   
737-758 2 Kempner TX 903C ONVOY, LLC - TX 558   2020-08-15   
737-758 3 Kempner TX 903C ONVOY, LLC - TX 558   2020-08-15   
737-758 4 Kempner TX 903C ONVOY, LLC - TX 558   2020-08-15   
737-758 9 Kempner TX 903C ONVOY, LLC - TX 558   2021-03-14   
737-762 8 Smithville TX 903C ONVOY, LLC - TX 558   2023-08-26   
737-770 3 Buda TX 903C ONVOY, LLC - TX 558   2020-08-15   
737-770 4 Buda TX 903C ONVOY, LLC - TX 558   2020-08-15   
737-770 5 Buda TX 903C ONVOY, LLC - TX 558   2020-08-15   
737-770 8 Buda TX 903C ONVOY, LLC - TX 558   2026-05-08   
737-773 A Jarrell TX 903C ONVOY, LLC - TX 558      
737-773 2 Jarrell TX 903C ONVOY, LLC - TX 558   2021-03-14   
737-773 3 Jarrell TX 903C ONVOY, LLC - TX 558   2021-03-14   
737-773 5 Jarrell TX 903C ONVOY, LLC - TX 558   2021-04-30   
737-775 7 Georgetown TX 903C ONVOY, LLC - TX 558   2024-12-05   
737-777 2 Leander TX 903C ONVOY, LLC - TX 558   2013-07-02   
737-777 8 Leander TX 903C ONVOY, LLC - TX 558   2014-10-07   
737-777 9 Leander TX 903C ONVOY, LLC - TX 558   2014-10-07   
737-787 0 Austin TX 903C ONVOY, LLC - TX 558   2020-05-05   
737-787 1 Austin TX 903C ONVOY, LLC - TX 558   2020-05-05   
737-787 2 Austin TX 903C ONVOY, LLC - TX 558   2020-05-05   
737-787 3 Austin TX 903C ONVOY, LLC - TX 558   2020-05-05   
737-787 4 Austin TX 903C ONVOY, LLC - TX 558   2020-05-05   
737-787 5 Austin TX 903C ONVOY, LLC - TX 558   2020-05-05   
737-788 2 Burnet TX 903C ONVOY, LLC - TX 558   2023-08-26   
737-799 7 Granger TX 903C ONVOY, LLC - TX 558   2021-05-02   
737-800 A Austin TX 903C ONVOY, LLC - TX 558      
737-800 0 Austin TX 903C ONVOY, LLC - TX 558   2015-03-30   
737-800 1 Austin TX 903C ONVOY, LLC - TX 558   2015-03-30   
737-800 8 Austin TX 903C ONVOY, LLC - TX 558   2015-03-30   
737-808 7 Georgetown TX 903C ONVOY, LLC - TX 558   2015-08-17   
737-808 8 Georgetown TX 903C ONVOY, LLC - TX 558   2015-08-17   
737-837 A Taylor TX 903C ONVOY, LLC - TX 558      
737-837 3 Taylor TX 903C ONVOY, LLC - TX 558   2020-09-13   
737-837 4 Taylor TX 903C ONVOY, LLC - TX 558   2020-09-13   
737-837 7 Taylor TX 903C ONVOY, LLC - TX 558   2018-10-19   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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