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: 789

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-789 A Flat Rock MI FLRKMIFRDS0  9323 MICHIGAN BELL TEL CO 340      
734-789 0 Flat Rock MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-06-10   
734-789 1 Flat Rock MI   9323 MICHIGAN BELL TEL CO 340      
734-789 2 Flat Rock MI   9323 MICHIGAN BELL TEL CO 340      
734-789 3 Flat Rock MI   543C ONVOY, LLCV - MI 340   2012-07-19   
734-789 4 Flat Rock MI   543C ONVOY, LLCV - MI 340   2016-03-18   
734-789 5 Flat Rock MI   046L CLEAR RATE COMMUNICATIONS, LLC 340   2009-11-14   
734-789 6 Flat Rock MI   543C ONVOY, LLCV - MI 340   2016-03-18   
734-789 7 Flat Rock MI   318J COMCAST IP PHONE, LLC 340   2007-10-05   
734-789 8 Flat Rock MI   9323 MICHIGAN BELL TEL CO 340      
734-789 9 Flat Rock MI   9323 MICHIGAN BELL TEL CO 340      

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

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