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: 256

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-256 A Grand Rapids MI GDRPMIBQ1MD  4632 TELNET WORLDWIDE, INC. 348      
616-256 0 Grand Rapids MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2018-10-18   
616-256 1 Grand Rapids MI GDRPMIBQ1MD  4632 TELNET WORLDWIDE, INC. 348   2018-09-03   
616-256 2 Grand Rapids MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2018-10-19   
616-256 3 Grand Rapids MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2018-10-19   
616-256 4 Grand Rapids MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2019-10-15   
616-256 5 Grand Rapids MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2019-10-15   
616-256 6 Grand Rapids MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2019-10-15   
616-256 7 Grand Rapids MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2020-02-03   
616-256 8 Grand Rapids MI SFLDMIDICA0  2550 123.NET, LLC 348   2019-09-19   
616-256 9 Grand Rapids MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2020-09-14   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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