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: 362

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-362 A Trenton MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-362 0 Trenton MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-362 1 Trenton MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-362 2 Trenton MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-362 3 Trenton MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-362 4 Trenton MI SFLDMIMK9MD  145J TERRA NOVA TELECOM INC. 340   2024-05-26   
734-362 5 Trenton MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-362 6 Trenton MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-362 7 Trenton MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-362 8 Trenton MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-362 9 Trenton MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-03-18   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.