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: 734

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-734 A Beach City TX BYTWTXXAUMD  506J TWILIO INTERNATIONAL, INC. 560   2025-01-11   
346-734 0 Beach City TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2023-10-14   
346-734 1 Beach City TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2024-07-05   
346-734 2 Beach City TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2023-08-26   
346-734 4 Beach City TX BYTWTXXANMD  318C CEBRIDGE TELECOM TX , L.P. - TX 560   2024-03-04   
346-734 7 Beach City TX BYTWTXXAUMD  506J TWILIO INTERNATIONAL, INC. 560   2025-01-12   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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