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.

NPA: 979 [Rate centres in NPA 979] [Dial plan for NPA 979]

NXX: 217

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
979-217 A Wallis TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-217 0 Wallis TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-07-03   
979-217 1 Wallis TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-11-28   
979-217 2 Wallis TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2012-02-20   
979-217 3 Wallis TX HSTNTX0806T  004F BANDWIDTH.COM CLEC, LLC - TX 560   2012-11-24   
979-217 4 Wallis TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-217 5 Wallis TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-06-05   
979-217 6 Wallis TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2013-06-14   
979-217 7 Wallis TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2013-01-12   
979-217 8 Wallis TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-217 9 Wallis TX HSTQTXRG6MD  139F WORLDCALL INTERCONNECT INC. 560   2008-09-12   

Last updated: Mon, 01 Apr 2024 02:18:34 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.