Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 231 [Rate centres in NPA 231] [Dial plan for NPA 231]

NXX: 410

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-410 A Manistee MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-410 0 Manistee MI BRSPMI091MD  939H COMMIO, LLC 348   2022-12-03   
231-410 1 Manistee MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-08-25   
231-410 4 Manistee MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-07-08   
231-410 7 Manistee MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2023-09-22   
231-410 8 Manistee MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2023-06-23   
231-410 9 Manistee MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2022-09-26   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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