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
773-823 A Chicago Zone 06-Kedzie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-823 3 Chicago Zone 06-Kedzie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
779-228 8 Mazon IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-06-28   
779-230 6 Joliet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2017-02-03   
779-232 A Wilmington IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
779-232 7 Wilmington IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2007-08-13   
779-242 6 Joliet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-01-02   
779-249 6 Dwight IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2018-04-27   
779-252 4 Plainfield IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-05-13   
779-262 6 Oglesby IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-08-12   
779-263 A Plainfield IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
779-265 8 McHenry IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-15   
779-268 A St Anne IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
779-268 6 St Anne IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-03-17   
779-285 6 Sheridan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2024-05-08   
779-287 6 Union IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2018-02-23   
779-324 6 Frankfort IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2012-02-16   
779-341 6 Joliet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-01   
779-444 5 Wonder Lake IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-04-15   
779-465 6 Braidwood IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-03-10   
779-701 2 Kankakee IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2015-07-20   
779-701 3 Kankakee IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2015-07-20   
779-746 6 Cissna Park IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2023-02-03   
779-801 A Kankakee IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
779-801 5 Kankakee IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-24   
779-801 6 Kankakee IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-24   
779-901 4 Marengo IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-07-08   
779-978 6 Sandwich IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-02-16   
815-207 A Joliet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-207 2 Joliet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-215 7 New Lenox IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2006-04-10   
815-268 5 Onarga IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2008-03-03   
815-308 1 Woodstock IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2003-11-01   
815-418 4 Manhattan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2018-03-16   
815-426 7 Herscher IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2009-07-03   
815-465 1 Grant Park IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-03-10   
815-581 6 Spring Grove IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2015-05-07   
815-617 A Ottawa IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-617 4 Ottawa IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-649 9 Gardner IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-08-02   
815-655 A Coal City IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-655 6 Coal City IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-03-29   
815-658 A Newark IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-658 6 Newark IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-09-09   
815-698 1 Ashkum IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2023-10-11   
815-707 7 Gilman IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2008-09-05   
815-710 A Morris IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-710 2 Morris IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-755 4 Seneca IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-02-15   
815-860 A Elwood IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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