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: 432

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-432 A Grand Rapids MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348      
616-432 0 Grand Rapids MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2011-07-21   
616-432 1 Grand Rapids MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2011-07-21   
616-432 2 Grand Rapids MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2012-01-22   
616-432 3 Grand Rapids MI GDRPMIBL40Z  318J COMCAST IP PHONE, LLC 348   2011-07-25   
616-432 4 Grand Rapids MI GDRPMIBLXDZ  5562 METROPCS, INC. 348   2011-07-07   
616-432 5 Grand Rapids MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2011-05-01   
616-432 6 Grand Rapids MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2011-05-01   
616-432 7 Grand Rapids MI GDRPMIBLXDZ  5562 METROPCS, INC. 348   2011-07-16   
616-432 8 Grand Rapids MI GDRPMIBLXDZ  5562 METROPCS, INC. 348   2011-07-16   
616-432 9 Grand Rapids MI GDRPMIBLXMZ  260E YMAX COMMUNICATIONS CORP. - MI 348   2011-06-27   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.