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: 971

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-971 A Dutton MI GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
616-971 0 Dutton MI GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
616-971 1 Dutton MI GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
616-971 2 Dutton MI GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
616-971 3 Dutton MI GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
616-971 4 Dutton MI GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
616-971 5 Dutton MI GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
616-971 6 Dutton MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-11-15   
616-971 7 Dutton MI   279B CLEAR RATE COMMUNICATIONS, INC. - MI 348   2009-06-04   
616-971 8 Dutton MI GDRPMIBL54Z  1200 TALK AMERICA INC. - MI 348   2005-09-22   
616-971 9 Dutton MI GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.