Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: AUSTTXGR42Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
512-277 A Bertram TX 073H TELNYX LLC 558      
512-277 7 Bertram TX 073H TELNYX LLC 558   2017-03-22   
737-244 8 Taylor TX 073H TELNYX LLC 558   2021-03-12   
737-266 4 San Marcos TX 073H TELNYX LLC 558   2021-03-19   
737-282 0 Dale/Lytton Springs TX 073H TELNYX LLC 558   2021-07-15   
737-283 0 Lometa TX 073H TELNYX LLC 558   2021-03-19   
737-287 1 Leander TX 073H TELNYX LLC 558   2021-07-02   
737-310 0 Wimberley TX 073H TELNYX LLC 558   2021-12-27   
737-327 0 Hutto TX 073H TELNYX LLC 558   2021-03-19   
737-331 8 Dale/Lytton Springs TX 073H TELNYX LLC 558   2023-10-15   
737-366 0 Milano TX 073H TELNYX LLC 558   2021-03-19   
737-372 1 Buchanan Dam TX 073H TELNYX LLC 558   2021-05-01   
737-477 1 Lockhart TX 073H TELNYX LLC 558   2021-06-03   
737-537 1 Lampasas TX 073H TELNYX LLC 558   2021-03-20   
737-678 0 Dripping Springs TX 073H TELNYX LLC 558   2021-12-25   
737-773 1 Jarrell TX 073H TELNYX LLC 558   2021-05-30   
737-828 9 Kempner TX 073H TELNYX LLC 558   2023-10-06   
737-946 0 Adamsville TX 073H TELNYX LLC 558   2021-04-23   
737-977 9 Austin TX 073H TELNYX LLC 558   2021-02-15   

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

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