Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: CHCGILGMDS7

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
815-410 0 La Salle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-410 1 La Salle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-410 4 La Salle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-09-04   
815-410 9 La Salle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-412 A Frankfort IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-412 2 Frankfort IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-425 A Crystal Lake IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-457 8 Cissna Park IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-09-28   
815-475 0 Plattville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-29   
815-475 9 Plattville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-01-14   
815-495 7 Leland IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2015-06-25   
815-496 5 Sheridan IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-03-10   
815-496 6 Sheridan IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-09-04   
815-506 A Union IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-506 0 Union IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-506 9 Union IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-507 A Momence IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-507 0 Momence IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-513 A Morris IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-513 0 Morris IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-513 9 Morris IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-515 A Watseka IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-515 0 Watseka IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-515 9 Watseka IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-534 A Frankfort IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-534 1 Frankfort IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-01   
815-534 2 Frankfort IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-01   
815-534 4 Frankfort IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-01-13   
815-534 9 Frankfort IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-02-27   
815-550 A Grant Park IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-550 1 Grant Park IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-550 2 Grant Park IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-550 8 Grant Park IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-550 9 Grant Park IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-556 A Plainfield IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-556 0 Plainfield IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-570 A Sandwich IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-570 4 Sandwich IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-10-14   
815-570 5 Sandwich IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-16   
815-572 A Marengo IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-572 0 Marengo IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-572 4 Marengo IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-03-09   
815-572 5 Marengo IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-572 6 Marengo IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-01-06   
815-572 8 Marengo IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-572 9 Marengo IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-573 A Kankakee IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-573 0 Kankakee IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-573 9 Kankakee IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-585 A Morris IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.