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: 266

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-266 A Trufant MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
616-266 0 Trufant MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-08-15   
616-266 1 Trufant MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2016-01-25   
616-266 2 Trufant MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
616-266 3 Trufant MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
616-266 4 Trufant MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-06-20   
616-266 5 Trufant MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-07-11   
616-266 7 Trufant MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-28   
616-266 8 Trufant MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-28   
616-266 9 Trufant MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2018-10-30   

Last updated: Tue, 15 Jul 2025 18:46:49 UTC

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