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: 686

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-686 A Manvel TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-686 0 Manvel TX   903C ONVOY, LLC - TX 560   2024-07-08   
346-686 1 Manvel TX   515J IP HORIZON LLC 560   2025-03-02   
346-686 2 Manvel TX   903C ONVOY, LLC - TX 560   2023-10-05   
346-686 3 Manvel TX   515J IP HORIZON LLC 560   2025-03-02   
346-686 4 Manvel TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-06-15   
346-686 5 Manvel TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-06-15   
346-686 7 Manvel TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-11-11   
346-686 8 Manvel TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-11-11   
346-686 9 Manvel TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2023-10-06   

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

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