Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Harvard, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
815-560 A   6664 SPRINT SPECTRUM L.P. 358      
815-560 0   224C ONVOY, LLC 358   2012-10-01   
815-560 1   6664 SPRINT SPECTRUM L.P. 358   2003-05-12   
815-560 2   6664 SPRINT SPECTRUM L.P. 358   2003-12-28   
815-560 3   6664 SPRINT SPECTRUM L.P. 358   2004-01-28   
815-560 4   073H TELNYX LLC 358   2018-07-13   
815-560 5   4604 FIRST COMMUNICATIONS LLC - IL 358   2004-11-25   
815-560 6   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2004-04-29   
815-560 7   6664 SPRINT SPECTRUM L.P. 358   2004-09-03   
815-560 8   4604 FIRST COMMUNICATIONS LLC - IL 358   2004-02-04   
815-560 9   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 358   2010-06-13   
815-770 A ALTSIL010MD  462C CHARTER FIBERLINK - ILLINOIS, LLC - IL 358   2006-04-07   
815-770 0   462C CHARTER FIBERLINK - ILLINOIS, LLC - IL 358   2006-04-07   
815-770 1   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-13   
815-770 2   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-10-03   
815-770 3   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-10-03   
815-770 4   7196 MCI WORLDCOM COMMUNICATIONS, INC. - IL 358   2012-02-01   
815-770 5   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-07-11   
815-770 6   224C ONVOY, LLC 358   2016-03-28   
815-770 7   984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-09-29   
815-770 8   5447 ACCESS ONE, INC. - IL 358   2006-08-06   
815-770 9   462C CHARTER FIBERLINK - ILLINOIS, LLC - IL 358   2014-07-27   
815-887 A RLMDILAGDS4  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-887 0   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
815-887 1   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
815-887 2   8760 US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL 358   2009-11-10   
815-887 3   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2008-08-14   
815-887 5   516C AT&T CORP. 358   2011-06-01   
815-887 6   224C ONVOY, LLC 358   2014-05-10   
815-887 7   7575 CENTURYLINK COMMUNICATIONS LLC 358   2014-02-25   
815-887 8   224C ONVOY, LLC 358   2016-03-28   
815-887 9   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-943 A HRVRILHVRS0  9329 AMERITECH ILLINOIS 358      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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