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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: AUSTTXGR03Z

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
737-702 2 Granger TX 903C ONVOY, LLC - TX 558   2016-04-22   
737-702 3 Granger TX 903C ONVOY, LLC - TX 558   2016-04-22   
737-702 4 Granger TX 903C ONVOY, LLC - TX 558   2018-03-23   
737-703 A Austin TX 903C ONVOY, LLC - TX 558      
737-703 1 Austin TX 903C ONVOY, LLC - TX 558   2014-03-02   
737-707 1 Austin TX 903C ONVOY, LLC - TX 558   2021-11-18   
737-707 2 Austin TX 903C ONVOY, LLC - TX 558   2021-11-18   
737-708 2 Austin TX 903C ONVOY, LLC - TX 558   2016-02-07   
737-710 1 Austin TX 903C ONVOY, LLC - TX 558   2019-12-10   
737-710 3 Austin TX 903C ONVOY, LLC - TX 558   2019-12-10   
737-717 A Austin TX 903C ONVOY, LLC - TX 558      
737-717 0 Austin TX 903C ONVOY, LLC - TX 558   2016-03-03   
737-727 A McDade TX 903C ONVOY, LLC - TX 558      
737-727 2 McDade TX 903C ONVOY, LLC - TX 558   2020-09-13   
737-727 3 McDade TX 903C ONVOY, LLC - TX 558   2020-09-13   
737-727 4 McDade TX 903C ONVOY, LLC - TX 558   2020-09-13   
737-727 6 McDade TX 903C ONVOY, LLC - TX 558   2020-11-23   
737-727 7 McDade TX 903C ONVOY, LLC - TX 558   2018-10-19   
737-727 8 McDade TX 903C ONVOY, LLC - TX 558   2018-10-19   
737-727 9 McDade TX 903C ONVOY, LLC - TX 558   2020-11-23   
737-732 1 Rockdale TX 903C ONVOY, LLC - TX 558   2021-04-30   
737-732 2 Rockdale TX 903C ONVOY, LLC - TX 558   2021-03-14   
737-732 4 Rockdale TX 903C ONVOY, LLC - TX 558   2021-03-14   
737-732 6 Rockdale TX 903C ONVOY, LLC - TX 558   2020-11-14   
737-732 7 Rockdale TX 903C ONVOY, LLC - TX 558   2020-11-14   
737-732 9 Rockdale TX 903C ONVOY, LLC - TX 558   2021-04-30   
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   
737-773 2 Jarrell TX 903C ONVOY, LLC - TX 558   2021-03-14   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.