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: 777

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-777 A Hudsonville MI GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
616-777 0 Hudsonville MI GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
616-777 1 Hudsonville MI GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
616-777 2 Hudsonville MI GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
616-777 3 Hudsonville MI GDRPMIBLX8Z  2550 123.NET, INC. 348   2007-05-11   
616-777 4 Hudsonville MI GDRPMIBL54Z  1200 TALK AMERICA INC. - MI 348   2005-09-22   
616-777 5 Hudsonville MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-08-10   
616-777 6 Hudsonville MI GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
616-777 7 Hudsonville MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2010-09-11   
616-777 8 Hudsonville MI GDRPMIBL54Z  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 348   2004-01-12   
616-777 9 Hudsonville MI GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.