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: 602

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-602 A Ypsilanti MI SFLDMIMKEMD  490J DISH WIRELESS, LLC 340      
734-602 0 Ypsilanti MI   543C ONVOY, LLCV - MI 340   2023-01-05   
734-602 1 Ypsilanti MI   543C ONVOY, LLCV - MI 340   2023-01-05   
734-602 2 Ypsilanti MI   543C ONVOY, LLCV - MI 340   2023-01-05   
734-602 3 Ypsilanti MI   543C ONVOY, LLCV - MI 340   2023-02-23   
734-602 4 Ypsilanti MI   543C ONVOY, LLCV - MI 340   2023-02-23   
734-602 5 Ypsilanti MI   543C ONVOY, LLCV - MI 340   2023-02-23   
734-602 6 Ypsilanti MI   5562 METROPCS, INC. 340   2023-06-19   
734-602 7 Ypsilanti MI   5562 METROPCS, INC. 340   2023-06-19   
734-602 8 Ypsilanti MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-12-19   
734-602 9 Ypsilanti MI   490J DISH WIRELESS, LLC 340   2022-03-05   

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

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