Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CHCGIL24DS7

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
630-974 3 Hinsdale IL 5917 FIRST COMMUNICATIONS, LLC 358   2006-08-28   
708-221 5 Cicero IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-317 3 Cicero IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-323 4 Chicago Heights IL 5917 FIRST COMMUNICATIONS, LLC 358   2005-06-10   
708-328 2 La Grange IL 5917 FIRST COMMUNICATIONS, LLC 358   2010-07-24   
708-350 2 Summit IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-390 A Mokena IL 5917 FIRST COMMUNICATIONS, LLC 358      
708-390 2 Mokena IL 5917 FIRST COMMUNICATIONS, LLC 358   2005-10-31   
708-395 3 River Grove IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-406 3 Oak Park IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-414 5 Crete IL 5917 FIRST COMMUNICATIONS, LLC 358   2007-11-20   
708-416 3 Cicero IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-468 A Tinley Park IL 5917 FIRST COMMUNICATIONS, LLC 358      
708-468 0 Tinley Park IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-468 1 Tinley Park IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-468 2 Tinley Park IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-468 3 Tinley Park IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-468 6 Tinley Park IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-468 9 Tinley Park IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-469 3 La Grange IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-492 5 Hillside IL 5917 FIRST COMMUNICATIONS, LLC 358   2005-11-19   
708-493 7 Bellwood IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-498 2 Bellwood IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-552 2 Summit IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-589 2 Harvey IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-590 5 Orland IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-608 6 Palos Park IL 5917 FIRST COMMUNICATIONS, LLC 358   2012-05-04   
708-658 2 Oak Lawn IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-667 2 Chicago Zone 03-Newcastle IL 5917 FIRST COMMUNICATIONS, LLC 358   2006-05-01   
708-688 2 La Grange IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-730 6 Calumet City IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-746 9 Governors Park IL 5917 FIRST COMMUNICATIONS, LLC 358   2006-07-30   
708-752 8 Blue Island IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-753 7 Chicago Heights East IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-776 2 Oak Park IL 5917 FIRST COMMUNICATIONS, LLC 358   2005-02-17   
708-784 5 La Grange IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-794 2 Homewood IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-827 2 Palos Park IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
708-889 8 Lansing IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-15   
773-358 6 Chicago Zone 07-Oakland IL 5917 FIRST COMMUNICATIONS, LLC 358   2006-01-18   
773-413 1 Chicago Zone 05-Austin IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-08-06   
773-432 A Chicago Zone 08-Portsmouth IL 5917 FIRST COMMUNICATIONS, LLC 358      
773-432 0 Chicago Zone 08-Portsmouth IL 5917 FIRST COMMUNICATIONS, LLC 358   2005-10-24   
773-432 1 Chicago Zone 08-Portsmouth IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-08-06   
773-432 2 Chicago Zone 08-Portsmouth IL 5917 FIRST COMMUNICATIONS, LLC 358      
773-432 3 Chicago Zone 08-Portsmouth IL 5917 FIRST COMMUNICATIONS, LLC 358      
773-432 6 Chicago Zone 08-Portsmouth IL 5917 FIRST COMMUNICATIONS, LLC 358      
773-432 9 Chicago Zone 08-Portsmouth IL 5917 FIRST COMMUNICATIONS, LLC 358      
773-433 1 Chicago Zone 02-Edgewater IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-31   
773-449 2 Chicago Zone 09-Mitchell IL 5917 FIRST COMMUNICATIONS, LLC 358   2004-07-16   

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

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