Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 734 [Rate centres in NPA 734] [Dial plan for NPA 734]

NXX: 609

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-609 A Trenton MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-04-11   
734-609 0 Trenton MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-05-21   
734-609 2 Trenton MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-11-09   
734-609 3 Trenton MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2025-06-02   
734-609 7 Trenton MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2024-11-02   
734-609 9 Trenton MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-04-11   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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