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
616-227 A Ada MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
616-227 0 Ada MI   991E BANDWIDTH.COM CLEC, LLC - MI 348   2014-04-01   
616-227 1 Ada MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2015-06-28   
616-227 2 Ada MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2014-10-23   
616-227 3 Ada MI   543C ONVOY, LLC - MI 348   2015-12-15   
616-227 4 Ada MI   543C ONVOY, LLC - MI 348   2014-11-13   
616-227 5 Ada MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2014-04-24   
616-227 6 Ada MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2014-04-24   
616-227 7 Ada MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2016-01-20   
616-227 8 Ada MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2016-01-20   
616-227 9 Ada MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2014-03-29   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.