Local Calling Guide

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

NXX: 424

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-424 A Dexter MI DXTRMIDXDS0  9323 MICHIGAN BELL TEL CO 340      
734-424 0 Dexter MI   9323 MICHIGAN BELL TEL CO 340      
734-424 1 Dexter MI   9323 MICHIGAN BELL TEL CO 340      
734-424 2 Dexter MI   9323 MICHIGAN BELL TEL CO 340      
734-424 3 Dexter MI   9323 MICHIGAN BELL TEL CO 340      
734-424 4 Dexter MI   9323 MICHIGAN BELL TEL CO 340      
734-424 5 Dexter MI   2550 123.NET, LLC 340   2006-04-23   
734-424 6 Dexter MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2004-10-30   
734-424 7 Dexter MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-02-18   
734-424 8 Dexter MI   3535 ACD TELECOM, INC. - MI 340   2005-05-02   
734-424 9 Dexter MI   9323 MICHIGAN BELL TEL CO 340      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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