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: 858

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-858 A Wayne MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-858 0 Wayne MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-06-09   
734-858 1 Wayne MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-858 2 Wayne MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-858 3 Wayne MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-858 4 Wayne MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2010-03-27   
734-858 5 Wayne MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2013-03-21   
734-858 6 Wayne MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-06-09   
734-858 7 Wayne MI DTRTMIBASMD  516C AT&T CORP. 340   2006-06-30   
734-858 8 Wayne MI LIVNMIUX3MD  5562 METROPCS, INC. 340   2010-01-11   
734-858 9 Wayne MI LIVNMIUX3MD  5562 METROPCS, INC. 340   2010-11-15   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.