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: 639

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-639 A Monroe MI SFLDMICWDS1  1200 TALK AMERICA INC. - MI 340      
734-639 0 Monroe MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 340   2010-03-15   
734-639 1 Monroe MI   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 340   2012-07-22   
734-639 2 Monroe MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 340   2013-05-04   
734-639 3 Monroe MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-10-13   
734-639 4 Monroe MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-10-13   
734-639 5 Monroe MI   1200 TALK AMERICA INC. - MI 340   2007-12-11   
734-639 6 Monroe MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-10-13   
734-639 7 Monroe MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-10-10   
734-639 8 Monroe MI   5562 METRO PCS, INC. 340   2020-06-14   
734-639 9 Monroe MI   5562 METRO PCS, INC. 340   2016-01-22   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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