Local Calling Guide

Area code/prefix search

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

NXX: 449

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-449 A Whitmore Lake MI WRLKMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-449 0 Whitmore Lake MI   9323 MICHIGAN BELL TEL CO 340      
734-449 1 Whitmore Lake MI   9323 MICHIGAN BELL TEL CO 340      
734-449 2 Whitmore Lake MI   9323 MICHIGAN BELL TEL CO 340      
734-449 3 Whitmore Lake MI   9323 MICHIGAN BELL TEL CO 340      
734-449 4 Whitmore Lake MI   9323 MICHIGAN BELL TEL CO 340      
734-449 5 Whitmore Lake MI   9323 MICHIGAN BELL TEL CO 340      
734-449 6 Whitmore Lake MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2005-02-27   
734-449 7 Whitmore Lake MI   9323 MICHIGAN BELL TEL CO 340      
734-449 8 Whitmore Lake MI   9323 MICHIGAN BELL TEL CO 340      
734-449 9 Whitmore Lake MI   9323 MICHIGAN BELL TEL CO 340      

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

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