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: 354

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-354 A Greenville MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
616-354 4 Greenville MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-01-17   
616-354 5 Greenville MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-01-17   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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