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.

Arcola, TX

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
346-778 0 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2024-03-30   
346-778 1 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2024-03-30   
346-778 2   903C ONVOY, LLC - TX 560   2025-09-07   
346-778 3   903C ONVOY, LLC - TX 560   2025-10-16   
346-778 6 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-08-02   
346-778 7 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-08-02   
346-778 8 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-08-02   
346-778 9 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2024-06-24   
346-816 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-816 0 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-05-27   
346-816 1 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2017-05-28   
346-816 2 HSTNTXJAX3Y  073H TELNYX LLC 560   2017-06-16   
346-816 3 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-09-24   
346-816 4 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-09-24   
346-816 5 HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-11-06   
346-816 6 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-10-21   
346-816 7 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2016-12-12   
346-816 8 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-04-07   
346-816 9 HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-10-15   
832-937 A HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-937 0 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-11-28   
832-937 1 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-02   
832-937 2 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-03-19   
832-937 3 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-04-24   
832-937 4 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-04-24   
832-937 5 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-02-23   
832-937 6 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2012-12-13   
832-937 7 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-03-14   
832-937 8 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2012-12-13   
832-937 9 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-09-26   

<< 1 2

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.