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: 743

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-743 A Barker TX HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560      
346-743 0 Barker TX   5562 METROPCS, INC. 560   2022-04-14   
346-743 1 Barker TX   5562 METROPCS, INC. 560   2022-04-14   
346-743 2 Barker TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2022-10-22   
346-743 3 Barker TX   516J TON80 COMMUNICATIONS, LLC 560   2022-04-13   
346-743 4 Barker TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2022-10-22   
346-743 5 Barker TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2022-10-22   
346-743 6 Barker TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2022-10-22   
346-743 7 Barker TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2022-10-22   
346-743 8 Barker TX   5562 METROPCS, INC. 560   2022-04-14   
346-743 9 Barker TX   903C ONVOY, LLC - TX 560   2023-07-15   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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