Local Calling Guide

Area code/prefix search

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NPA: 734 [Rate centres in NPA 734] [Dial plan for NPA 734]

NXX: 749

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-749 A Rockwood MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-749 0 Rockwood MI   145J TERRA NOVA TELECOM INC. 340   2026-01-05   
734-749 1 Rockwood MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-749 2 Rockwood MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-749 4 Rockwood MI   5562 METROPCS, INC. 340   2006-02-04   
734-749 5 Rockwood MI   5562 METROPCS, INC. 340   2017-07-31   
734-749 6 Rockwood MI   543C ONVOY, LLCV - MI 340   2016-03-28   
734-749 7 Rockwood MI   318J COMCAST IP PHONE, LLC 340   2008-11-19   
734-749 8 Rockwood MI   543C ONVOY, LLCV - MI 340   2016-03-28   
734-749 9 Rockwood MI   543C ONVOY, LLCV - MI 340   2013-01-30   

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

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