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: 926

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-926 A Huffman TX   903C ONVOY, LLC - TX 560   2026-05-31   
346-926 0 Huffman TX   903C ONVOY, LLC - TX 560   2026-05-31   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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