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.

Matagorda, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
979-346 A HSTNTX362MD  939H COMMIO, LLC 560      
979-346 0 HSTNTX362MD  939H COMMIO, LLC 560   2023-01-05   
979-346 1 HSTNTX362MD  939H COMMIO, LLC 560   2023-01-05   
979-346 2 HSTNTX362MD  939H COMMIO, LLC 560   2023-01-05   
979-346 3 HSTNTX362MD  939H COMMIO, LLC 560   2024-01-18   
979-346 4 HSTNTX362MD  939H COMMIO, LLC 560   2024-01-18   
979-346 5 HSTNTX362MD  939H COMMIO, LLC 560   2024-01-18   
979-346 6 HSTNTX362MD  939H COMMIO, LLC 560   2024-01-18   
979-346 7 HSTNTX362MD  939H COMMIO, LLC 560   2024-01-18   
979-346 8 HSTNTX362MD  939H COMMIO, LLC 560   2024-01-18   
979-426 A HSTNTXYADS5  903C ONVOY, LLC - TX 560      
979-426 0 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-04-15   
979-426 1 HSTNTXJAX3Y  073H TELNYX LLC 560   2018-12-07   
979-426 2   515J IP HORIZON LLC 560   2022-04-02   
979-426 3 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-03-18   
979-426 4 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2020-08-08   
979-426 5 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2013-01-12   
979-426 6 HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560   2021-07-15   
979-426 7 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2013-09-30   
979-426 8 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-04-15   
979-426 9 HSTQTXRG6MD  139F WORLDCALL INTERCONNECT INC. 560   2008-09-12   
979-863 A MTGRTXMTRS1  9533 SOUTHWESTERN BELL 560      
979-863 0 HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2021-07-18   
979-863 1 MTGRTXMTRS1  9533 SOUTHWESTERN BELL 560      
979-863 2 MTGRTXMTRS1  9533 SOUTHWESTERN BELL 560      
979-863 3 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-04-26   
979-863 4 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-04-26   
979-863 5 HSTNTX01X7X  516C AT&T CORP. 560   2011-02-05   
979-863 6   515J IP HORIZON LLC 560   2017-12-15   
979-863 7 MTGRTXMTRS1  9533 SOUTHWESTERN BELL 560      
979-863 8 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2011-09-02   
979-863 9   145J TERRA NOVA TELECOM INC. 560   2021-01-26   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.