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: 348

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-348 A Caledonia MI BRSPMI095MD  965H FRACTEL, LLC 348      
616-348 0 Caledonia MI   991E BANDWIDTH.COM CLEC, LLC - MI 348   2023-01-13   
616-348 1 Caledonia MI   624H ONVOY SPECTRUM, LLC 348   2021-12-03   
616-348 2 Caledonia MI   624H ONVOY SPECTRUM, LLC 348   2021-12-03   
616-348 3 Caledonia MI   991E BANDWIDTH.COM CLEC, LLC - MI 348   2026-02-08   
616-348 6 Caledonia MI   965H FRACTEL, LLC 348   2021-09-19   
616-348 7 Caledonia MI   543C ONVOY, LLCV - MI 348   2021-11-27   
616-348 8 Caledonia MI   543C ONVOY, LLCV - MI 348   2021-11-27   
616-348 9 Caledonia MI   543C ONVOY, LLCV - MI 348   2023-08-26   

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

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