Local Calling Guide

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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 556

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-556 A Plainfield IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-556 0 Plainfield IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-556 1 Plainfield IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
815-556 2 Plainfield IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-09-10   
815-556 3 Plainfield IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2011-04-01   
815-556 4 Plainfield IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2005-03-19   
815-556 5 Plainfield IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2009-11-03   
815-556 6 Plainfield IL CHCGIL24DS6  224C ONVOY, LLC 358   2010-05-15   
815-556 7 Plainfield IL ELGNILOTGT5  5562 METROPCS, INC. 358   2007-09-13   
815-556 8 Plainfield IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2006-07-15   
815-556 9 Plainfield IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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