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: 724

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-724 A Dexter MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
734-724 0 Dexter MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
734-724 1 Dexter MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
734-724 2 Dexter MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340      
734-724 3 Dexter MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340      
734-724 4 Dexter MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340      
734-724 5 Dexter MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
734-724 6 Dexter MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
734-724 7 Dexter MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
734-724 8 Dexter MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
734-724 9 Dexter MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 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.