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.

Friendswood, TX

1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
281-317 A HSTQTX02DMD  8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 560      
281-317 0 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-03-11   
281-317 1 HSTQTX02DMD  8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 560      
281-317 2 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-11-30   
281-317 3 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-11-30   
281-317 4 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-11-30   
281-317 5 HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2021-11-05   
281-317 6 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-09-30   
281-317 7 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-03-11   
281-317 8 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2003-10-01   
281-317 9 HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2021-11-05   
281-400 A HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-400 0 HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-400 1 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-08-07   
281-400 2 HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-400 3 HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-400 4 HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-400 5 HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-400 6 HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2022-05-16   
281-400 7 HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-400 8 HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2022-05-16   
281-400 9 HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-482 A HSTNTXFRDS0  9533 SOUTHWESTERN BELL 560      
281-612 A HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
281-612 0   515J IP HORIZON LLC 560   2016-03-28   
281-612 1 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-08-21   
281-612 2 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2015-09-25   
281-612 3 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-08-21   
281-612 4 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-08-21   
281-612 5 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2017-01-06   
281-612 6 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2017-03-13   
281-612 7 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-03-14   
281-612 8 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-03-14   
281-612 9 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-06-04   
281-648 A HSTNTXFRDS0  9533 SOUTHWESTERN BELL 560      
281-648 0 HSTNTXFRDS0  9533 SOUTHWESTERN BELL 560      
281-648 1 HSTNTXFRDS0  9533 SOUTHWESTERN BELL 560      
281-648 2 HSTNTXFRDS0  9533 SOUTHWESTERN BELL 560      
281-648 3 HSTNTXFRDS0  9533 SOUTHWESTERN BELL 560      
281-648 4 HSTNTXFRDS0  9533 SOUTHWESTERN BELL 560      
281-648 5 HSTNTXYADS5  624H ONVOY SPECTRUM, LLC 560   2024-01-15   
281-648 6   515J IP HORIZON LLC 560   2018-12-10   
281-648 7 HSTNTXFRDS0  9533 SOUTHWESTERN BELL 560      
281-648 8   515J IP HORIZON LLC 560   2018-12-10   
281-648 9 HSTNTXFRDS0  9533 SOUTHWESTERN BELL 560      
281-816 A HSTOTX42DS0  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-816 0 HSTOTX42DS0  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-816 1   515J IP HORIZON LLC 560   2013-08-12   
281-816 2 HSTOTX42DS0  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-816 3 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-01-11   

1 2 3 4 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.