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
737-358 7 Austin TX 903C ONVOY, LLC - TX 558   2023-06-30   
737-358 8 Austin TX 903C ONVOY, LLC - TX 558   2023-06-30   
737-361 A Taylor TX 903C ONVOY, LLC - TX 558      
737-361 0 Taylor TX 903C ONVOY, LLC - TX 558   2024-04-20   
737-361 1 Taylor TX 903C ONVOY, LLC - TX 558   2024-07-08   
737-361 2 Taylor TX 903C ONVOY, LLC - TX 558   2023-10-29   
737-361 3 Taylor TX 903C ONVOY, LLC - TX 558   2026-05-03   
737-361 9 Taylor TX 903C ONVOY, LLC - TX 558   2025-04-13   
737-363 0 Austin TX 903C ONVOY, LLC - TX 558   2024-09-08   
737-363 1 Austin TX 903C ONVOY, LLC - TX 558   2024-09-08   
737-365 0 Burnet TX 903C ONVOY, LLC - TX 558   2024-04-20   
737-365 1 Burnet TX 903C ONVOY, LLC - TX 558   2024-07-15   
737-365 3 Burnet TX 903C ONVOY, LLC - TX 558   2026-05-03   
737-365 5 Burnet TX 903C ONVOY, LLC - TX 558   2025-04-12   
737-365 9 Burnet TX 903C ONVOY, LLC - TX 558   2025-11-28   
737-366 A Milano TX 903C ONVOY, LLC - TX 558      
737-366 3 Milano TX 903C ONVOY, LLC - TX 558   2021-04-12   
737-366 6 Milano TX 903C ONVOY, LLC - TX 558   2021-01-15   
737-366 7 Milano TX 903C ONVOY, LLC - TX 558   2021-01-15   
737-367 A Austin TX 903C ONVOY, LLC - TX 558   2024-02-09   
737-367 0 Austin TX 903C ONVOY, LLC - TX 558   2024-02-09   
737-367 1 Austin TX 903C ONVOY, LLC - TX 558   2024-02-09   
737-367 2 Austin TX 903C ONVOY, LLC - TX 558   2024-02-09   
737-367 3 Austin TX 903C ONVOY, LLC - TX 558   2024-02-09   
737-369 9 Rockdale TX 903C ONVOY, LLC - TX 558   2025-01-06   
737-371 8 Georgetown TX 903C ONVOY, LLC - TX 558   2024-02-26   
737-371 9 Georgetown TX 903C ONVOY, LLC - TX 558   2024-02-26   
737-372 A Buchanan Dam TX 903C ONVOY, LLC - TX 558      
737-372 2 Buchanan Dam TX 903C ONVOY, LLC - TX 558   2020-11-16   
737-372 5 Buchanan Dam TX 903C ONVOY, LLC - TX 558   2021-03-14   
737-372 6 Buchanan Dam TX 903C ONVOY, LLC - TX 558   2021-03-14   
737-372 7 Buchanan Dam TX 903C ONVOY, LLC - TX 558   2020-11-16   
737-372 8 Buchanan Dam TX 903C ONVOY, LLC - TX 558   2021-04-30   
737-374 7 Kyle TX 903C ONVOY, LLC - TX 558   2024-04-04   
737-374 8 Kyle TX 903C ONVOY, LLC - TX 558   2024-03-08   
737-377 0 Austin TX 903C ONVOY, LLC - TX 558   2020-08-18   
737-377 1 Austin TX 903C ONVOY, LLC - TX 558   2020-08-18   
737-377 2 Austin TX 903C ONVOY, LLC - TX 558   2020-08-18   
737-377 3 Austin TX 903C ONVOY, LLC - TX 558   2020-08-18   
737-377 4 Austin TX 903C ONVOY, LLC - TX 558   2020-08-18   
737-377 5 Austin TX 903C ONVOY, LLC - TX 558   2020-08-18   
737-377 6 Austin TX 903C ONVOY, LLC - TX 558   2020-08-18   
737-378 4 Kyle TX 903C ONVOY, LLC - TX 558   2023-06-19   
737-378 8 Kyle TX 903C ONVOY, LLC - TX 558   2023-04-06   
737-378 9 Kyle TX 903C ONVOY, LLC - TX 558   2023-08-26   
737-379 A Leander TX 903C ONVOY, LLC - TX 558   2024-05-13   
737-379 0 Leander TX 903C ONVOY, LLC - TX 558   2024-05-13   
737-379 1 Leander TX 903C ONVOY, LLC - TX 558   2024-07-08   
737-379 2 Leander TX 903C ONVOY, LLC - TX 558   2024-11-07   
737-379 3 Leander TX 903C ONVOY, LLC - TX 558   2024-11-07   

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

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