Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CHCGIL24DS3

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
815-448 8 Mazon IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-02-04   
815-457 5 Cissna Park IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-06-18   
815-457 6 Cissna Park IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-25   
815-460 A Joliet IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
815-465 3 Grant Park IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-25   
815-465 7 Grant Park IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2003-07-03   
815-473 5 Woodland IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-25   
815-473 7 Woodland IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-02-07   
815-486 4 Donovan IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-25   
815-486 8 Donovan IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-02-04   
815-487 A Plainfield IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
815-495 8 Leland IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-02-04   
815-496 8 Sheridan IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-02-07   
815-498 8 Somonauk IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-02-07   
815-502 A Woodstock IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
815-504 A Gardner IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
815-506 5 Union IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-25   
815-506 7 Union IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-02-07   
815-507 1 Momence IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2003-06-28   
815-512 A Lockport IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
815-515 3 Watseka IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-28   
815-518 A Coal City IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
815-518 0 Coal City IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
815-518 3 Coal City IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2003-07-07   
815-518 7 Coal City IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-25   
815-526 6 Crystal Lake IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-22   
815-531 3 Joliet IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-26   
815-531 6 Joliet IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-03-19   
815-534 6 Frankfort IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2003-05-26   
815-556 4 Plainfield IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-03-19   
815-560 5 Harvard IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-25   
815-560 8 Harvard IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-02-04   
815-570 8 Sandwich IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-02-07   
815-572 3 Marengo IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-25   
815-572 7 Marengo IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-02-04   
815-584 8 Dwight IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-02-04   
815-587 6 Ottawa IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-03-19   
815-602 A Kankakee IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
815-606 A Ottawa IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
815-627 7 Paw Paw IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-02-07   
815-642 6 Minooka IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-28   
815-648 3 Hebron IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-25   
815-648 6 Hebron IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2003-02-19   
815-662 3 Momence IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-20   
815-662 6 Momence IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-25   
815-675 8 Spring Grove IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-02-07   
815-676 9 Plainfield IL 515J IP HORIZON LLC 358   2021-06-14   
815-678 5 Richmond IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-25   
815-678 8 Richmond IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2003-07-12   
815-682 3 Stockland IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-25   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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