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.
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NPA: 616 [Rate centres in NPA 616] [Dial plan for NPA 616]

NXX: 365

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-365 A Grand Rapids MI GDRPMIEPDS0  9323 MICHIGAN BELL TEL CO 348      
616-365 0 Grand Rapids MI GDRPMIEPDS0  9323 MICHIGAN BELL TEL CO 348      
616-365 1 Grand Rapids MI GDRPMIEPDS0  9323 MICHIGAN BELL TEL CO 348      
616-365 2 Grand Rapids MI GDRPMIEPDS0  9323 MICHIGAN BELL TEL CO 348      
616-365 3 Grand Rapids MI GDRPMIEPDS0  9323 MICHIGAN BELL TEL CO 348      
616-365 4 Grand Rapids MI GDRPMIEPDS0  9323 MICHIGAN BELL TEL CO 348      
616-365 5 Grand Rapids MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2007-09-24   
616-365 6 Grand Rapids MI GDRPMIEPDS0  9323 MICHIGAN BELL TEL CO 348      
616-365 7 Grand Rapids MI GDRPMIEPDS0  9323 MICHIGAN BELL TEL CO 348      
616-365 8 Grand Rapids MI GDRPMIEPDS0  9323 MICHIGAN BELL TEL CO 348      
616-365 9 Grand Rapids MI GDRPMIEPDS0  9323 MICHIGAN BELL TEL CO 348      

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

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