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: 678

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-678 A Kent City MI CSNVMICBRSA  9323 MICHIGAN BELL TEL CO 348      
616-678 0 Kent City MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2004-09-02   
616-678 1 Kent City MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2004-12-31   
616-678 2 Kent City MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-17   
616-678 3 Kent City MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2005-12-31   
616-678 4 Kent City MI CSNVMICBRSA  9323 MICHIGAN BELL TEL CO 348      
616-678 5 Kent City MI CSNVMICBRSA  9323 MICHIGAN BELL TEL CO 348      
616-678 6 Kent City MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2016-04-07   
616-678 7 Kent City MI CSNVMICBRSA  9323 MICHIGAN BELL TEL CO 348      
616-678 8 Kent City MI GDRPMIBL52Z  829J PAETEC ITEL, LLC 348   2004-03-03   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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