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: 616 [Rate centres in NPA 616] [Dial plan for NPA 616]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-682 A Ada MI ADA MIMNDS0  9323 AMERITECH MICHIGAN 348      
616-682 0 Ada MI   9323 AMERITECH MICHIGAN 348      
616-682 1 Ada MI   9323 AMERITECH MICHIGAN 348      
616-682 2 Ada MI   9323 AMERITECH MICHIGAN 348      
616-682 3 Ada MI   516C AT&T CORP. 348   2007-02-21   
616-682 4 Ada MI   9323 AMERITECH MICHIGAN 348      
616-682 5 Ada MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 348   2006-10-08   
616-682 6 Ada MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2008-05-16   
616-682 7 Ada MI   991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-06-25   
616-682 8 Ada MI   9323 AMERITECH MICHIGAN 348      
616-682 9 Ada MI   9323 AMERITECH MICHIGAN 348      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.