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: 761

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-761 A Orleans MI ORLNMIXIDS0  0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC 348      
616-761 1 Orleans MI   145J TERRA NOVA TELECOM INC. 348   2025-07-12   
616-761 2 Orleans MI ORLNMIXIDS0  0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC 348      
616-761 3 Orleans MI ORLNMIXIDS0  0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC 348      
616-761 9 Orleans MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-09-27   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.