Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 616 [Rate centres in NPA 616] [Dial plan for NPA 616]

NXX: 803

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-803 A Dutton MI DTTNMIMNDS0  9323 MICHIGAN BELL TEL CO 348      
616-803 0 Dutton MI GDRPMIBL40Z  318J COMCAST IP PHONE, LLC 348   2006-10-08   
616-803 1 Dutton MI   792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
616-803 2 Dutton MI DTTNMIMNDS0  9323 MICHIGAN BELL TEL CO 348   2006-03-17   
616-803 3 Dutton MI DTTNMIMNDS0  9323 MICHIGAN BELL TEL CO 348   2006-03-17   
616-803 4 Dutton MI DTTNMIMNDS0  9323 MICHIGAN BELL TEL CO 348   2006-03-17   
616-803 5 Dutton MI GDRPMIBL40Z  318J COMCAST IP PHONE, LLC 348   2008-04-01   
616-803 6 Dutton MI BRSPMI09HMD  460K FIRST COMMUNICATIONS, LLC 348   2008-12-04   
616-803 7 Dutton MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2008-03-07   
616-803 8 Dutton MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2020-10-04   
616-803 9 Dutton MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2009-03-07   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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