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: 647

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-647 A Grand Rapids MI CMPKMICPDS0  9323 MICHIGAN BELL TEL CO 348      
616-647 0 Grand Rapids MI CMPKMICPDS0  9323 MICHIGAN BELL TEL CO 348      
616-647 1 Grand Rapids MI CMPKMICPDS0  9323 MICHIGAN BELL TEL CO 348      
616-647 2 Grand Rapids MI CMPKMICPDS0  9323 MICHIGAN BELL TEL CO 348      
616-647 3 Grand Rapids MI CMPKMICPDS0  9323 MICHIGAN BELL TEL CO 348      
616-647 4 Grand Rapids MI CMPKMICPDS0  9323 MICHIGAN BELL TEL CO 348      
616-647 5 Grand Rapids MI GDRPMIBL40Z  318J COMCAST IP PHONE, LLC 348      
616-647 6 Grand Rapids MI CMPKMICPDS0  9323 MICHIGAN BELL TEL CO 348      
616-647 7 Grand Rapids MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
616-647 8 Grand Rapids MI CMPKMICPDS0  9323 MICHIGAN BELL TEL CO 348      
616-647 9 Grand Rapids MI CMPKMICPDS0  9323 MICHIGAN BELL TEL CO 348      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.