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
616-273 A Marne MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2019-05-02   
616-273 0 Marne MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2019-06-03   
616-273 1 Marne MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2019-10-18   
616-273 2 Marne MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2019-10-18   
616-273 9 Marne MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2019-05-02   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.