Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
815-271 3 McHenry IL 460K FIRST COMMUNICATIONS, LLC 358   2005-02-20   
815-277 3 Frankfort IL 460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
815-277 8 Frankfort IL 460K FIRST COMMUNICATIONS, LLC 358   2005-03-19   
815-280 4 Joliet IL 460K FIRST COMMUNICATIONS, LLC 358   2005-02-20   
815-293 5 Romeoville IL 460K FIRST COMMUNICATIONS, LLC 358   2014-09-20   
815-306 2 Lockport IL 460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
815-306 6 Lockport IL 460K FIRST COMMUNICATIONS, LLC 358   2005-02-20   
815-308 6 Woodstock IL 460K FIRST COMMUNICATIONS, LLC 358   2005-02-20   
815-313 3 Ottawa IL 460K FIRST COMMUNICATIONS, LLC 358   2005-02-20   
815-314 2 Manhattan IL 460K FIRST COMMUNICATIONS, LLC 358   2005-02-20   
815-314 5 Manhattan IL 460K FIRST COMMUNICATIONS, LLC 358   2007-11-20   
815-317 2 Crescent City IL 460K FIRST COMMUNICATIONS, LLC 358   2005-03-19   
815-318 3 Morris IL 460K FIRST COMMUNICATIONS, LLC 358   2005-02-20   
815-318 4 Morris IL 460K FIRST COMMUNICATIONS, LLC 358   2005-03-19   
815-321 5 Woodstock IL 460K FIRST COMMUNICATIONS, LLC 358   2005-07-16   
815-322 5 McHenry IL 460K FIRST COMMUNICATIONS, LLC 358   2005-03-19   
815-326 6 Oglesby IL 460K FIRST COMMUNICATIONS, LLC 358   2003-07-07   
815-330 A Crescent City IL 460K FIRST COMMUNICATIONS, LLC 358      
815-339 7 Granville IL 460K FIRST COMMUNICATIONS, LLC 358   2004-02-04   
815-348 4 Kankakee IL 460K FIRST COMMUNICATIONS, LLC 358   2010-04-10   
815-349 3 McHenry IL 460K FIRST COMMUNICATIONS, LLC 358   2006-05-08   
815-372 6 Romeoville IL 460K FIRST COMMUNICATIONS, LLC 358   2014-09-20   
815-404 5 Crystal Lake IL 460K FIRST COMMUNICATIONS, LLC 358   2005-02-26   
815-407 2 Romeoville IL 460K FIRST COMMUNICATIONS, LLC 358   2014-09-20   
815-408 A Utica IL 460K FIRST COMMUNICATIONS, LLC 358      
815-410 2 La Salle IL 460K FIRST COMMUNICATIONS, LLC 358   2003-07-07   
815-410 6 La Salle IL 460K FIRST COMMUNICATIONS, LLC 358   2004-11-22   
815-410 7 La Salle IL 460K FIRST COMMUNICATIONS, LLC 358   2005-03-19   
815-412 6 Frankfort IL 460K FIRST COMMUNICATIONS, LLC 358   2004-11-25   
815-413 A Morris IL 460K FIRST COMMUNICATIONS, LLC 358      
815-416 6 Morris IL 460K FIRST COMMUNICATIONS, LLC 358   2006-05-08   
815-417 7 Braidwood IL 460K FIRST COMMUNICATIONS, LLC 358   2007-10-05   
815-418 A Manhattan IL 460K FIRST COMMUNICATIONS, LLC 358      
815-418 1 Manhattan IL 460K FIRST COMMUNICATIONS, LLC 358      
815-421 5 Herscher IL 460K FIRST COMMUNICATIONS, LLC 358   2004-11-25   
815-422 4 St Anne IL 460K FIRST COMMUNICATIONS, LLC 358   2003-07-03   
815-424 7 Elwood IL 460K FIRST COMMUNICATIONS, LLC 358   2004-02-04   
815-430 A McHenry IL 460K FIRST COMMUNICATIONS, LLC 358      
815-448 3 Mazon IL 460K FIRST COMMUNICATIONS, LLC 358   2006-07-30   
815-460 A Joliet IL 460K FIRST COMMUNICATIONS, LLC 358      
815-463 3 New Lenox IL 460K FIRST COMMUNICATIONS, LLC 358   2009-04-17   
815-465 3 Grant Park IL 460K FIRST COMMUNICATIONS, LLC 358   2004-11-25   
815-465 7 Grant Park IL 460K FIRST COMMUNICATIONS, LLC 358   2003-07-03   
815-473 5 Woodland IL 460K FIRST COMMUNICATIONS, LLC 358   2004-11-25   
815-473 7 Woodland IL 460K FIRST COMMUNICATIONS, LLC 358   2004-02-07   
815-486 4 Donovan IL 460K FIRST COMMUNICATIONS, LLC 358   2004-11-25   
815-487 A Plainfield IL 460K FIRST COMMUNICATIONS, LLC 358      
815-496 8 Sheridan IL 460K FIRST COMMUNICATIONS, LLC 358   2004-02-07   
815-498 8 Somonauk IL 460K FIRST COMMUNICATIONS, LLC 358   2004-02-07   
815-502 A Woodstock IL 460K FIRST COMMUNICATIONS, LLC 358      
815-504 A Gardner IL 460K FIRST COMMUNICATIONS, LLC 358      
815-506 5 Union IL 460K FIRST COMMUNICATIONS, LLC 358   2004-11-25   
815-506 7 Union IL 460K FIRST COMMUNICATIONS, LLC 358   2004-02-07   
815-507 1 Momence IL 460K FIRST COMMUNICATIONS, LLC 358   2003-06-28   
815-512 A Lockport IL 460K FIRST COMMUNICATIONS, LLC 358      
815-514 2 Joliet IL 460K FIRST COMMUNICATIONS, LLC 358   2010-05-05   
815-515 3 Watseka IL 460K FIRST COMMUNICATIONS, LLC 358   2004-11-28   
815-518 A Coal City IL 460K FIRST COMMUNICATIONS, LLC 358      
815-518 0 Coal City IL 460K FIRST COMMUNICATIONS, LLC 358      
815-518 3 Coal City IL 460K FIRST COMMUNICATIONS, LLC 358   2003-07-07   
815-526 1 Crystal Lake IL 460K FIRST COMMUNICATIONS, LLC 358   2011-01-01   
815-531 3 Joliet IL 460K FIRST COMMUNICATIONS, LLC 358   2005-02-26   
815-531 6 Joliet IL 460K FIRST COMMUNICATIONS, LLC 358   2005-03-19   
815-534 3 Frankfort IL 460K FIRST COMMUNICATIONS, LLC 358   2008-05-12   
815-534 6 Frankfort IL 460K FIRST COMMUNICATIONS, LLC 358   2003-05-26   
815-534 7 Frankfort IL 460K FIRST COMMUNICATIONS, LLC 358   2009-03-22   
815-552 6 Lockport IL 460K FIRST COMMUNICATIONS, LLC 358   2014-05-04   
815-556 4 Plainfield IL 460K FIRST COMMUNICATIONS, LLC 358   2005-03-19   
815-560 5 Harvard IL 460K FIRST COMMUNICATIONS, LLC 358   2004-11-25   
815-560 8 Harvard IL 460K FIRST COMMUNICATIONS, LLC 358   2004-02-04   
815-570 8 Sandwich IL 460K FIRST COMMUNICATIONS, LLC 358   2004-02-07   
815-572 7 Marengo IL 460K FIRST COMMUNICATIONS, LLC 358   2004-02-04   
815-584 8 Dwight IL 460K FIRST COMMUNICATIONS, LLC 358   2004-02-04   
815-587 6 Ottawa IL 460K FIRST COMMUNICATIONS, LLC 358   2005-03-19   
815-602 A Kankakee IL 460K FIRST COMMUNICATIONS, LLC 358      
815-606 A Ottawa IL 460K FIRST COMMUNICATIONS, LLC 358      
815-642 6 Minooka IL 460K FIRST COMMUNICATIONS, LLC 358   2004-11-28   
815-651 2 Joliet IL 460K FIRST COMMUNICATIONS, LLC 358   2010-05-28   
815-661 8 Morris IL 460K FIRST COMMUNICATIONS, LLC 358   2014-05-05   
815-662 3 Momence IL 460K FIRST COMMUNICATIONS, LLC 358   2005-02-20   
815-676 2 Plainfield IL 460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
815-679 4 McHenry IL 460K FIRST COMMUNICATIONS, LLC 358   2010-09-23   
815-697 1 Chebanse IL 460K FIRST COMMUNICATIONS, LLC 358   2003-07-03   
815-698 3 Ashkum IL 460K FIRST COMMUNICATIONS, LLC 358   2004-11-25   
815-698 6 Ashkum IL 460K FIRST COMMUNICATIONS, LLC 358   2004-06-18   
815-705 1 Morris IL 460K FIRST COMMUNICATIONS, LLC 358   2012-06-19   
815-705 2 Morris IL 460K FIRST COMMUNICATIONS, LLC 358   2012-06-19   
815-705 3 Morris IL 460K FIRST COMMUNICATIONS, LLC 358   2013-01-11   
815-705 7 Morris IL 460K FIRST COMMUNICATIONS, LLC 358   2012-06-19   
815-717 A New Lenox IL 460K FIRST COMMUNICATIONS, LLC 358      
815-717 2 New Lenox IL 460K FIRST COMMUNICATIONS, LLC 358      
815-717 3 New Lenox IL 460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
815-769 3 Seneca IL 460K FIRST COMMUNICATIONS, LLC 358   2003-07-07   
815-785 2 Watseka IL 460K FIRST COMMUNICATIONS, LLC 358   2003-05-20   
815-792 6 Harding IL 460K FIRST COMMUNICATIONS, LLC 358   2004-02-04   
815-802 6 Kankakee IL 460K FIRST COMMUNICATIONS, LLC 358   2007-11-20   
815-823 8 Joliet IL 460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
815-828 3 Minooka IL 460K FIRST COMMUNICATIONS, LLC 358   2003-07-03   
815-828 8 Minooka IL 460K FIRST COMMUNICATIONS, LLC 358   2005-03-19   
815-893 5 Crystal Lake IL 460K FIRST COMMUNICATIONS, LLC 358   2005-06-16   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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