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: 424

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-424 A Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-424 0 Satsuma TX HSTQTX02EMD  197D VONAGE AMERICA LLC 560   2020-05-24   
346-424 1 Satsuma TX HSTQTX02EMD  197D VONAGE AMERICA LLC 560   2020-05-24   
346-424 2 Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-11-09   
346-424 3 Satsuma TX   6701 AERIAL COMMUNICATIONS, INC. 560   2020-11-19   
346-424 4 Satsuma TX   6701 AERIAL COMMUNICATIONS, INC. 560   2020-11-19   
346-424 5 Satsuma TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2020-11-01   
346-424 6 Satsuma TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2020-07-13   
346-424 7 Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-05-23   
346-424 8 Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-05-23   
346-424 9 Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-05-23   

Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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