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: 458

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-458 A Beach City TX HSTNTXYAPMD  495J STRATUS NETWORKS 560      
346-458 0 Beach City TX   624H ONVOY SPECTRUM, LLC 560   2021-11-26   
346-458 1 Beach City TX   495J STRATUS NETWORKS 560   2021-05-16   
346-458 2 Beach City TX   624H ONVOY SPECTRUM, LLC 560   2021-11-26   
346-458 3 Beach City TX   6701 AERIAL COMMUNICATIONS, INC. 560   2022-04-08   
346-458 4 Beach City TX   903C ONVOY, LLC - TX 560   2021-11-25   
346-458 5 Beach City TX   6701 AERIAL COMMUNICATIONS, INC. 560   2022-04-08   
346-458 6 Beach City TX   516J TON80 COMMUNICATIONS, LLC 560   2021-06-14   
346-458 8 Beach City TX   5562 METROPCS, INC. 560   2022-04-08   
346-458 9 Beach City TX   073H TELNYX LLC 560   2022-04-02   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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