Local Calling Guide

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NPA: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

NXX: 291

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-291 A Sheridan MI SHRDMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-291 0 Sheridan MI SHRDMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-291 2 Sheridan MI SGNWMIFAZMD  2550 123 NET, INC. 344   2005-09-03   
989-291 3 Sheridan MI SHRDMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-291 4 Sheridan MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2006-05-31   
989-291 5 Sheridan MI SHRDMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-291 6 Sheridan MI OWTPMI020MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2007-03-18   
989-291 7 Sheridan MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2009-09-26   
989-291 8 Sheridan MI OWSOMIXH7MD  691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI 344   2014-07-12   

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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