Local Calling Guide

Area code/prefix search

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NPA: 906 [Rate centres in NPA 906] [Dial plan for NPA 906]

NXX: 204

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-204 A Ishpeming MI PRKNMIATPMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342      
906-204 0 Ishpeming MI PRKNMIATPMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2004-05-21   
906-204 1 Ishpeming MI MRQTMIAQDS0  4632 TELNET WORLDWIDE, INC. 342   2005-09-04   
906-204 2 Ishpeming MI NGNEMIAM2MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 342   2007-04-23   
906-204 3 Ishpeming MI BARGMIXJDS0  4253 BARAGA TELEPHONE COMPANY 342   2008-07-20   
906-204 4 Ishpeming MI PRKNMIATPMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2008-08-08   
906-204 5 Ishpeming MI PRKNMIATPMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2009-03-21   
906-204 6 Ishpeming MI PRKNMIATPMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2011-04-19   
906-204 7 Ishpeming MI NGNEMIAM2MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 342   2012-05-28   
906-204 8 Ishpeming MI PRKNMIATPMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2014-08-25   
906-204 9 Ishpeming MI PRKNMIATPMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2009-12-13   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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