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: 844

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-844 A Plymouth MI WAYNMINWDS0  9323 MICHIGAN BELL TEL CO 340      
734-844 0 Plymouth MI WAYNMINWDS0  9323 MICHIGAN BELL TEL CO 340      
734-844 1 Plymouth MI WAYNMINWDS0  9323 MICHIGAN BELL TEL CO 340      
734-844 2 Plymouth MI WAYNMINWDS0  9323 MICHIGAN BELL TEL CO 340      
734-844 3 Plymouth MI WAYNMINWDS0  9323 MICHIGAN BELL TEL CO 340      
734-844 4 Plymouth MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-844 5 Plymouth MI WAYNMINWDS0  9323 MICHIGAN BELL TEL CO 340      
734-844 6 Plymouth MI WAYNMINWDS0  9323 MICHIGAN BELL TEL CO 340      
734-844 7 Plymouth MI WAYNMINWDS0  9323 MICHIGAN BELL TEL CO 340      
734-844 8 Plymouth MI WAYNMINWDS0  9323 MICHIGAN BELL TEL CO 340      
734-844 9 Plymouth MI WAYNMINWDS0  9323 MICHIGAN BELL TEL CO 340      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.