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: 400

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-400 A Saranac MI BRSPMI095MD  965H FRACTEL, LLC 348      
616-400 0 Saranac MI BRSPMI095MD  965H FRACTEL, LLC 348   2020-04-13   
616-400 1 Saranac MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-10-16   
616-400 2 Saranac MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-06-20   
616-400 3 Saranac MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2025-05-11   
616-400 4 Saranac MI BRSPMI095MD  965H FRACTEL, LLC 348   2020-04-13   
616-400 5 Saranac MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-02-04   
616-400 6 Saranac MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-02-04   
616-400 9 Saranac MI BRSPMI09FMD  145J TERRA NOVA TELECOM INC. 348   2024-02-14   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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