Local Calling Guide

Area code/prefix search

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Fountain, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
231-277 A   543C ONVOY, LLC - MI 348      
231-277 0   543C ONVOY, LLC - MI 348   2016-05-20   
231-277 1   543C ONVOY, LLC - MI 348   2016-05-20   
231-277 2   543C ONVOY, LLC - MI 348   2016-05-21   
231-277 3   543C ONVOY, LLC - MI 348   2016-05-21   
231-277 4   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2018-12-14   
231-277 7   7575 CENTURYLINK COMMUNICATIONS LLC 348   2017-10-04   
231-277 8   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2016-06-20   
231-462 A FONTMIMNRSA  9323 AMERITECH MICHIGAN 348      
231-462 0   3535 ACD TELECOM, INC. - MI 348   2005-02-11   
231-462 1   543C ONVOY, LLC - MI 348   2015-08-02   
231-462 2   0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 348   2004-02-03   
231-462 3   9323 AMERITECH MICHIGAN 348      
231-462 4   4632 TELNET WORLDWIDE, INC. 348   2005-09-02   
231-462 5   543C ONVOY, LLC - MI 348   2013-04-01   
231-462 6   1200 TALK AMERICA INC. - MI 348   2006-01-12   
231-462 7   516C AT&T CORP. 348   2011-08-23   
231-462 8   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2015-12-22   
231-462 9   9323 AMERITECH MICHIGAN 348      
231-785 A GDRPMIIV1MD  2518 LUCRE, INC. 348      

Last updated: Fri, 17 May 2019 00:49:52 UTC

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