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: 783

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-783 A Deer Park TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-05-05   
346-783 0 Deer Park TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2024-07-15   
346-783 1 Deer Park TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2024-07-15   
346-783 8 Deer Park TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-05-05   
346-783 9 Deer Park TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-05-05   

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

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