Local Calling Guide

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

NXX: 512

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-512 A Channelview TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-512 0 Channelview TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2021-11-29   
346-512 1 Channelview TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2021-11-30   
346-512 2 Channelview TX   903C ONVOY, LLC - TX 560   2021-11-30   
346-512 3 Channelview TX   903C ONVOY, LLC - TX 560   2021-11-30   
346-512 4 Channelview TX   903C ONVOY, LLC - TX 560   2021-11-30   
346-512 5 Channelview TX   5562 METROPCS, INC. 560   2021-11-30   
346-512 6 Channelview TX   5562 METROPCS, INC. 560   2021-11-30   
346-512 7 Channelview TX   5562 METROPCS, INC. 560   2021-11-30   
346-512 8 Channelview TX   5562 METROPCS, INC. 560   2021-11-30   
346-512 9 Channelview TX   5562 METROPCS, INC. 560   2021-11-30   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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