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.

League City, TX

<< 1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
346-358 0 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-12-10   
346-358 1 HSTNTXJAX3Y  073H TELNYX LLC 560   2019-09-21   
346-358 2 HSTNTXYANMD  506J TWILIO INTERNATIONAL, INC. 560   2020-10-08   
346-358 3 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2018-10-22   
346-358 4 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2018-10-22   
346-358 5 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2019-03-22   
346-358 6 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-12-10   
346-358 7 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2018-10-14   
346-358 8 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2018-10-14   
346-358 9 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2018-10-15   
346-709 A HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-709 2 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-08-19   
346-709 3 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-08-19   
346-709 4   903C ONVOY, LLC - TX 560   2024-02-26   
346-788 A HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-788 0 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2022-02-18   
346-788 1 DCSNTXXAPMD  624H ONVOY SPECTRUM, LLC 560   2021-11-21   
346-788 2 DCSNTXXAPMD  624H ONVOY SPECTRUM, LLC 560   2021-07-09   
346-788 3 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-02   
346-788 4 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-02   
346-788 5 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-02   
346-788 6 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-02   
346-788 7 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2022-12-12   
346-788 8 HSTNTXJAXBY  965H FRACTEL, LLC 560   2021-01-23   
346-788 9 DCSNTXXAPMD  624H ONVOY SPECTRUM, LLC 560   2021-11-21   
713-893 A HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-893 0 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-01-13   
713-893 1 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-01-24   
713-893 2 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-01-15   
713-893 3 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-11-03   
713-893 4 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2003-03-24   
713-893 5 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-11-03   
713-893 6 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-893 7 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-28   
713-893 8 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-28   
713-893 9 HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-02-26   
832-632 A HSTOTX42DS0  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
832-632 0 HSTOTX42DS0  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
832-632 1 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2010-07-08   
832-632 2 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2008-01-13   
832-632 3 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2022-12-12   
832-632 4 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-08-21   
832-632 5 HSTOTX42DS0  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
832-632 6 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2007-05-27   
832-632 7 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2007-06-19   
832-632 8 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2007-08-17   
832-632 9 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2007-10-25   
832-905 A HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
832-905 0 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-05-30   
832-905 1 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-05-30   

<< 1 2 3 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.