Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-524 A Lockport IL OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-524 1 Lockport IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-09-10   
815-524 2 Lockport IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2010-10-30   
815-524 3 Lockport IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2006-09-10   
815-524 4 Lockport IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2006-09-10   
815-524 5 Lockport IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2005-07-01   
815-524 6 Lockport IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2010-10-30   
815-524 7 Lockport IL   516C AT&T CORP. 358   2007-02-22   
815-524 8 Lockport IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-09-01   
815-524 9 Lockport IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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