Local Calling Guide

Area code/prefix search

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

NXX: 630

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-630 A Harrison MI SGNWMIEC0MD  6664 SPRINT SPECTRUM L.P. 344      
989-630 0 Harrison MI SGNWMIPA1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2007-02-26   
989-630 1 Harrison MI SGNWMIFAXUX  473D CMC TELECOM, INC. - MI 344   2008-02-25   
989-630 2 Harrison MI SGNWMIFAZMD  2550 123 NET, INC. 344   2009-02-27   
989-630 3 Harrison MI SGNWMIEC0MD  6664 SPRINT SPECTRUM L.P. 344   2010-07-20   
989-630 4 Harrison MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2010-09-11   
989-630 5 Harrison MI   279B CLEAR RATE COMMUNICATIONS - CLEC - MI 344   2009-06-04   
989-630 6 Harrison MI SGNWMIEC0MD  6664 SPRINT SPECTRUM L.P. 344   2006-10-16   
989-630 7 Harrison MI SGNWMIEC0MD  6664 SPRINT SPECTRUM L.P. 344   2009-03-06   
989-630 8 Harrison MI SGNWMIEC0MD  6664 SPRINT SPECTRUM L.P. 344   2011-01-20   
989-630 9 Harrison MI SGNWMIATX0X  516C AT&T CORP. 344   2011-09-30   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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