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-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
616-608 6 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2007-09-21   
616-608 7 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2007-09-21   
616-626 5 Byron Center MI 318J COMCAST IP PHONE, LLC 348   2022-11-18   
616-635 2 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2007-09-21   
616-647 5 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2008-12-11   
616-649 3 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2016-08-26   
616-682 5 Ada MI 318J COMCAST IP PHONE, LLC 348   2006-10-08   
616-691 1 Grattan MI 318J COMCAST IP PHONE, LLC 348   2006-10-08   
616-719 A Grand Rapids MI 318J COMCAST IP PHONE, LLC 348      
616-719 0 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2006-09-30   
616-719 1 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2006-09-30   
616-719 2 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2006-09-30   
616-719 3 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2006-09-30   
616-734 6 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2016-01-01   
616-758 2 Grand Haven MI 318J COMCAST IP PHONE, LLC 348   2023-05-07   
616-800 6 Jamestown MI 318J COMCAST IP PHONE, LLC 348   2020-07-26   
616-803 0 Dutton MI 318J COMCAST IP PHONE, LLC 348   2006-10-08   
616-803 5 Dutton MI 318J COMCAST IP PHONE, LLC 348   2008-04-01   
616-805 A Grand Rapids MI 318J COMCAST IP PHONE, LLC 348      
616-805 4 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2008-09-27   
616-805 5 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2008-09-27   
616-868 4 Alto MI 318J COMCAST IP PHONE, LLC 348   2006-10-08   
616-877 8 Moline MI 318J COMCAST IP PHONE, LLC 348   2008-12-26   
616-883 A Rockford MI 318J COMCAST IP PHONE, LLC 348      
616-883 6 Rockford MI 318J COMCAST IP PHONE, LLC 348   2006-10-08   
616-888 2 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2016-09-02   
616-920 7 Ada MI 318J COMCAST IP PHONE, LLC 348   2012-07-15   
616-930 3 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2015-06-23   
616-980 0 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2023-02-05   
616-980 1 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2023-02-05   
616-980 2 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2023-02-05   
616-980 8 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2023-02-05   
616-980 9 Grand Rapids MI 318J COMCAST IP PHONE, LLC 348   2023-02-05   
616-987 3 Lowell MI 318J COMCAST IP PHONE, LLC 348   2006-10-08   
616-994 8 Holland MI 318J COMCAST IP PHONE, LLC 348   2008-09-27   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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