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: 230

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-230 A Monroe MI FMHLMIDWDS0  7701 PHONE MICHIGAN 340      
734-230 0 Monroe MI   7701 PHONE MICHIGAN 340      
734-230 1 Monroe MI   7701 PHONE MICHIGAN 340      
734-230 2 Monroe MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-06-27   
734-230 3 Monroe MI   7421 AT&T LOCAL 340   2003-11-10   
734-230 4 Monroe MI   7701 PHONE MICHIGAN 340      
734-230 5 Monroe MI   7701 PHONE MICHIGAN 340      
734-230 6 Monroe MI   3535 ACD TELECOM, INC. - MI 340   2005-05-02   
734-230 7 Monroe MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2007-08-21   
734-230 8 Monroe MI   7701 PHONE MICHIGAN 340      
734-230 9 Monroe MI   7701 PHONE MICHIGAN 340      

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

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