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: 386

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-386 A Plymouth MI LIVNMINWDS0  9323 AMERITECH MICHIGAN 340      
734-386 0 Plymouth MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-03-19   
734-386 1 Plymouth MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-03-19   
734-386 2 Plymouth MI   9323 AMERITECH MICHIGAN 340   2006-01-13   
734-386 3 Plymouth MI   9323 AMERITECH MICHIGAN 340   2006-01-13   
734-386 4 Plymouth MI   9323 AMERITECH MICHIGAN 340   2006-01-13   
734-386 5 Plymouth MI   9323 AMERITECH MICHIGAN 340   2006-01-13   
734-386 6 Plymouth MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2010-06-10   
734-386 7 Plymouth MI   1200 TALK AMERICA INC. - MI 340   2007-12-11   
734-386 8 Plymouth MI   279B CLEAR RATE COMMUNICATIONS - CLEC - MI 340   2009-06-04   
734-386 9 Plymouth MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2011-10-22   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.