Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 384

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-384 A Monroe MI MONRMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-384 0 Monroe MI MONRMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-384 1 Monroe MI MONRMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-384 2 Monroe MI MONRMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-384 3 Monroe MI FETPMIAU2MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 340      
734-384 4 Monroe MI MONRMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-384 5 Monroe MI MONRMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-384 6 Monroe MI MONRMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-384 7 Monroe MI MONRMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-384 8 Monroe MI MONRMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-384 9 Monroe MI MONRMIMNDS0  9323 MICHIGAN BELL TEL CO 340      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.