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
512-858 8 Dripping Springs TX 903C ONVOY, LLC - TX 558   2016-03-11   
512-859 4 Granger TX 903C ONVOY, LLC - TX 558   2013-02-20   
512-859 5 Granger TX 903C ONVOY, LLC - TX 558   2016-03-02   
512-859 6 Granger TX 903C ONVOY, LLC - TX 558   2014-12-03   
512-859 9 Granger TX 903C ONVOY, LLC - TX 558   2014-04-25   
512-861 A Austin TX 903C ONVOY, LLC - TX 558      
512-861 9 Austin TX 903C ONVOY, LLC - TX 558   2009-12-26   
512-862 1 San Gabriel TX 903C ONVOY, LLC - TX 558   2013-02-20   
512-862 2 San Gabriel TX 903C ONVOY, LLC - TX 558   2015-11-05   
512-866 1 Paige TX 903C ONVOY, LLC - TX 558   2020-08-15   
512-866 2 Paige TX 903C ONVOY, LLC - TX 558   2019-10-21   
512-866 3 Paige TX 903C ONVOY, LLC - TX 558   2019-10-21   
512-866 4 Paige TX 903C ONVOY, LLC - TX 558   2019-10-21   
512-866 5 Paige TX 903C ONVOY, LLC - TX 558   2019-10-21   
512-866 6 Paige TX 903C ONVOY, LLC - TX 558   2020-03-23   
512-866 7 Paige TX 903C ONVOY, LLC - TX 558   2020-03-23   
512-866 8 Paige TX 903C ONVOY, LLC - TX 558   2020-03-23   
512-871 0 Austin TX 903C ONVOY, LLC - TX 558   2019-02-14   
512-871 1 Austin TX 903C ONVOY, LLC - TX 558   2019-02-14   
512-871 2 Austin TX 903C ONVOY, LLC - TX 558   2019-02-14   
512-871 3 Austin TX 903C ONVOY, LLC - TX 558   2019-02-14   
512-871 4 Austin TX 903C ONVOY, LLC - TX 558   2019-02-14   
512-871 7 Austin TX 903C ONVOY, LLC - TX 558   2019-02-14   
512-877 3 Wimberley TX 903C ONVOY, LLC - TX 558   2020-03-23   
512-877 4 Wimberley TX 903C ONVOY, LLC - TX 558   2020-03-23   
512-877 5 Wimberley TX 903C ONVOY, LLC - TX 558   2020-03-23   
512-877 6 Wimberley TX 903C ONVOY, LLC - TX 558   2020-03-23   
512-877 8 Wimberley TX 903C ONVOY, LLC - TX 558   2020-08-15   
512-880 1 Bastrop TX 624H ONVOY SPECTRUM, LLC 558   2024-01-15   
512-880 2 Bastrop TX 624H ONVOY SPECTRUM, LLC 558   2024-01-15   
512-880 3 Bastrop TX 624H ONVOY SPECTRUM, LLC 558   2024-01-15   
512-880 4 Bastrop TX 624H ONVOY SPECTRUM, LLC 558   2024-01-15   
512-880 6 Bastrop TX 624H ONVOY SPECTRUM, LLC 558   2024-01-15   
512-880 8 Bastrop TX 624H ONVOY SPECTRUM, LLC 558   2024-01-15   
512-880 9 Bastrop TX 624H ONVOY SPECTRUM, LLC 558   2024-01-15   
512-881 A Leander TX 903C ONVOY, LLC - TX 558      
512-881 0 Leander TX 903C ONVOY, LLC - TX 558   2022-07-04   
512-881 1 Leander TX 903C ONVOY, LLC - TX 558   2022-07-04   
512-881 2 Leander TX 903C ONVOY, LLC - TX 558   2022-07-04   
512-881 3 Leander TX 903C ONVOY, LLC - TX 558   2022-07-04   
512-881 4 Leander TX 903C ONVOY, LLC - TX 558   2022-07-04   
512-881 5 Leander TX 903C ONVOY, LLC - TX 558   2022-07-04   
512-881 6 Leander TX 903C ONVOY, LLC - TX 558   2022-07-04   
512-881 7 Leander TX 903C ONVOY, LLC - TX 558   2022-07-04   
512-881 8 Leander TX 903C ONVOY, LLC - TX 558   2022-07-04   
512-881 9 Leander TX 903C ONVOY, LLC - TX 558   2022-07-04   
512-882 A Georgetown TX 903C ONVOY, LLC - TX 558      
512-882 0 Georgetown TX 903C ONVOY, LLC - TX 558   2022-07-04   
512-882 1 Georgetown TX 903C ONVOY, LLC - TX 558   2022-07-04   
512-882 2 Georgetown TX 903C ONVOY, LLC - TX 558   2022-07-04   

<< 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: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.