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: 221

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-221 A Grand Rapids MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
616-221 0 Grand Rapids MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-08-30   
616-221 1 Grand Rapids MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-08-30   
616-221 2 Grand Rapids MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-08-28   
616-221 3 Grand Rapids MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-08-28   
616-221 4 Grand Rapids MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-08-28   
616-221 5 Grand Rapids MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-08-28   
616-221 6 Grand Rapids MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-09-03   
616-221 7 Grand Rapids MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-09-03   
616-221 8 Grand Rapids MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-09-03   
616-221 9 Grand Rapids MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-09-03   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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