Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 906 [Rate centres in NPA 906] [Dial plan for NPA 906]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-828 A Iron Mountain MI IRMTMIMNPMD  2550 123 NET, INC. 342   2004-12-02   
906-828 0 Iron Mountain MI   2550 123 NET, INC. 342   2004-12-02   
906-828 1 Iron Mountain MI   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 342   2007-04-23   
906-828 2 Iron Mountain MI   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 342   2012-04-23   
906-828 3 Iron Mountain MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 342   2007-10-25   
906-828 4 Iron Mountain MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 342   2015-12-31   
906-828 5 Iron Mountain MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 342   2017-03-16   
906-828 7 Iron Mountain MI   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 342   2019-08-21   
906-828 9 Iron Mountain MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 342   2005-03-19   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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