Local Calling Guide

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

NXX: 278

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-278 A Alpena MI SGNWMIFAZMD  2550 123.NET, INC. 344      
989-278 0 Alpena MI SGNWMIFAZMD  2550 123.NET, INC. 344   2003-05-29   
989-278 2 Alpena MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2008-03-14   
989-278 3 Alpena MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2018-04-06   
989-278 4 Alpena MI WBRNMIMN4MD  9245 CYNERGYCOMM.NET, INC. - MI 344   2006-06-25   
989-278 5 Alpena MI   279B CLEAR RATE COMMUNICATIONS, INC. - MI 344   2009-11-14   
989-278 6 Alpena MI SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2014-01-31   
989-278 7 Alpena MI SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2016-10-22   
989-278 8 Alpena MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2009-03-06   
989-278 9 Alpena MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2007-07-17   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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