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: 376

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-376 A Satsuma TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
346-376 0 Satsuma TX HSTNTXJAX3Y  073H TELNYX LLC 560   2019-08-09   
346-376 1 Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2019-11-01   
346-376 2 Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-02-09   
346-376 3 Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-02-09   
346-376 4 Satsuma TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2019-03-11   
346-376 5 Satsuma TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2019-03-11   
346-376 6 Satsuma TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2019-03-11   
346-376 7 Satsuma TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2020-04-09   
346-376 8 Satsuma TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2019-09-07   
346-376 9 Satsuma TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2019-09-07   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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