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: 642

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-642 A Saranac MI SRNCMIDCRSA  9323 MICHIGAN BELL TEL CO 348      
616-642 0 Saranac MI   9323 MICHIGAN BELL TEL CO 348      
616-642 1 Saranac MI   9323 MICHIGAN BELL TEL CO 348      
616-642 2 Saranac MI   817J INTERACTIVE SERVICES NETWORK, INC. 348   2004-12-24   
616-642 3 Saranac MI   9323 MICHIGAN BELL TEL CO 348      
616-642 4 Saranac MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2004-12-31   
616-642 5 Saranac MI   829J PAETEC ITEL, LLC 348   2004-01-13   
616-642 6 Saranac MI   9323 MICHIGAN BELL TEL CO 348      
616-642 7 Saranac MI   3535 ACD TELECOM, INC. - MI 348   2004-09-02   
616-642 8 Saranac MI   543C ONVOY, LLCV - MI 348   2022-12-29   
616-642 9 Saranac MI   9323 MICHIGAN BELL TEL CO 348      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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