Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
779-548 8 Marengo IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-28   
779-548 9 Marengo IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-28   
779-601 5 La Salle IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2018-11-08   
779-601 7 La Salle IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2021-07-11   
779-702 5 Joliet IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2016-08-14   
779-713 4 Woodstock IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2016-08-14   
779-837 3 Elwood IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2025-02-24   
779-877 9 Verona IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2021-01-07   
779-901 7 Marengo IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2026-04-20   
779-994 A Crystal Lake IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
779-994 2 Crystal Lake IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-06-01   
779-994 3 Crystal Lake IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-06-01   
779-999 A Newark IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
779-999 0 Newark IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2011-10-27   
779-999 1 Newark IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
779-999 8 Newark IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
779-999 9 Newark IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2015-06-06   
815-255 8 Minooka IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
815-255 9 Minooka IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
815-265 3 Gilman IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2025-02-24   
815-268 9 Onarga IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-10-10   
815-287 9 Verona IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-10-10   
815-308 0 Woodstock IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2009-12-26   
815-320 A New Lenox IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
815-320 5 New Lenox IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
815-349 1 McHenry IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2026-07-23   
815-366 6 Ottawa IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2026-07-10   
815-373 1 Elwood IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-10-10   
815-374 8 Dwight IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
815-374 9 Dwight IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
815-388 0 McHenry IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
815-390 0 Braidwood IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-28   
815-415 0 Seneca IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-28   
815-415 9 Seneca IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-28   
815-423 7 Elwood IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2021-04-29   
815-426 0 Herscher IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
815-426 3 Herscher IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2025-01-19   
815-426 4 Herscher IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
815-427 0 St Anne IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
815-427 3 St Anne IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
815-448 8 Mazon IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2026-02-15   
815-458 1 Braidwood IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-28   
815-463 7 New Lenox IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
815-466 8 Grant Park IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-28   
815-466 9 Grant Park IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-05-01   
815-472 1 Momence IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-28   
815-507 7 Momence IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-28   
815-515 5 Watseka IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2021-12-25   
815-518 6 Coal City IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2012-05-03   
815-518 9 Coal City IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2012-05-03   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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