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: 480

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-480 A Crosby TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560      
346-480 0 Crosby TX BYTWTXXARMD  624H ONVOY SPECTRUM, LLC 560   2021-11-26   
346-480 1 Crosby TX BYTWTXXARMD  624H ONVOY SPECTRUM, LLC 560   2021-11-26   
346-480 2 Crosby TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2023-05-08   
346-480 3 Crosby TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2021-09-24   
346-480 4 Crosby TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2021-09-24   
346-480 5 Crosby TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2023-06-22   
346-480 6 Crosby TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2023-08-07   
346-480 7 Crosby TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2023-09-22   
346-480 8 Crosby TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2022-05-21   
346-480 9 Crosby TX HSTGTX052MD  073H TELNYX LLC 560   2022-04-23   

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

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