Local Calling Guide

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Mancelona, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
231-280 A   543C ONVOY, LLC - MI 348      
231-280 0   543C ONVOY, LLC - MI 348   2016-04-27   
231-280 1   543C ONVOY, LLC - MI 348   2016-04-27   
231-280 3   7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348   2020-09-08   
231-356 A GDRPMIBQDS1  4632 TELNET WORLDWIDE, INC. 348      
231-587 A MNCLMIMNRSA  9323 AMERITECH MICHIGAN 348      
231-587 0   9323 AMERITECH MICHIGAN 348      
231-587 1   9323 AMERITECH MICHIGAN 348      
231-587 2   9323 AMERITECH MICHIGAN 348      
231-587 3   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2015-12-24   
231-587 4   9323 AMERITECH MICHIGAN 348      
231-587 5   9323 AMERITECH MICHIGAN 348      
231-587 6   7575 CENTURYLINK COMMUNICATIONS LLC 348   2015-09-15   
231-587 7   543C ONVOY, LLC - MI 348   2013-03-18   
231-587 8   9323 AMERITECH MICHIGAN 348      
231-587 9   9323 AMERITECH MICHIGAN 348      
231-754 A GDRPMIIV1MD  2518 LUCRE, INC. 348      
231-792 A GDRPMIBLX8Z  2550 123 NET, INC. 348      
231-916 A GDRPMIQLX1Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-916 0   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-916 1   3535 ACD TELECOM, INC. - MI 348   2005-02-11   
231-916 2   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-916 3   543C ONVOY, LLC - MI 348   2012-06-01   
231-916 4   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-17   
231-916 5   543C ONVOY, LLC - MI 348   2013-01-03   
231-916 6   0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 348   2004-02-10   
231-916 7   516C AT&T CORP. 348   2013-02-22   
231-916 9   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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