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: 765

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-765 A Freeport MI FRPTMIFPRS1  9323 MICHIGAN BELL TEL CO 348      
616-765 0 Freeport MI GDRPMIBL54Z  1200 TALK AMERICA INC. - MI 348   2006-01-12   
616-765 1 Freeport MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2004-08-27   
616-765 2 Freeport MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-03-12   
616-765 3 Freeport MI FRPTMIFPRS1  9323 MICHIGAN BELL TEL CO 348      
616-765 4 Freeport MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-17   
616-765 5 Freeport MI FRPTMIFPRS1  9323 MICHIGAN BELL TEL CO 348      
616-765 6 Freeport MI GDRPMIBL54Z  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 348   2004-01-12   
616-765 7 Freeport MI GDRPMIBQ1MD  4632 TELNET WORLDWIDE, INC. 348   2004-12-24   
616-765 8 Freeport MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-04-14   
616-765 9 Freeport MI GDRPMIBL15Z  516C AT&T CORP. 348   2011-08-23   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.