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.

Huffman, TX

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
713-565 9 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-03-06   
713-999 A HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-999 0 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-04-27   
713-999 1 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-04-27   
713-999 2 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-11-30   
713-999 3 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2012-03-05   
713-999 4 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2012-12-10   
713-999 5 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2013-05-05   
713-999 6 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-11-26   
713-999 7 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2015-05-11   
713-999 8 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-11-02   
713-999 9 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-11-02   
832-990 A BYTWTXXANMD  318C CEBRIDGE TELECOM TX , L.P. - TX 560      
832-990 0 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2018-09-07   
832-990 1 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2018-09-07   
832-990 2 HSTQTX02EMD  197D VONAGE AMERICA LLC 560   2019-10-07   
832-990 3 HSTNTXYANMD  506J TWILIO INTERNATIONAL, INC. 560   2020-10-08   
832-990 4 BYTWTXXANMD  318C CEBRIDGE TELECOM TX , L.P. - TX 560   2013-12-29   
832-990 5 BYTWTXXANMD  318C CEBRIDGE TELECOM TX , L.P. - TX 560   2013-12-29   
832-990 6 HSTNTXJAX3Y  073H TELNYX LLC 560   2017-06-19   
832-990 7 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2014-07-27   
832-990 8 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2014-07-27   
832-990 9 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2014-07-27   

<< 1 2

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.