Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

NXX: 713

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-713 A Smithers Lake TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-713 0 Smithers Lake TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2023-10-06   
346-713 2 Smithers Lake TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-08-19   
346-713 3 Smithers Lake TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2023-08-19   
346-713 6 Smithers Lake TX HSTNTX01MMD  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2024-10-14   
346-713 8 Smithers Lake TX HSTNTXYAOMD  515J IP HORIZON LLC 560   2024-01-03   
346-713 9 Smithers Lake TX HSTNTXYAOMD  515J IP HORIZON LLC 560   2024-01-03   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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