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: 246

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-246 A Tomball TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
346-246 0 Tomball TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-06-09   
346-246 1 Tomball TX HSTNTXJAX3Y  073H TELNYX LLC 560   2017-06-07   
346-246 2 Tomball TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2017-06-30   
346-246 3 Tomball TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-09-03   
346-246 4 Tomball TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-09-03   
346-246 5 Tomball TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-10-14   
346-246 6 Tomball TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560   2017-04-26   
346-246 7 Tomball TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-10-02   
346-246 8 Tomball TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-08-06   
346-246 9 Tomball TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-08-06   

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

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