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: CHCGIL24DS0

1 2 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
312-660 A Chicago Zone 01-Wabash IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-665 A Chicago Zone 01-Wabash IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-705 A Chicago Zone 01-Wabash IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-706 A Chicago Zone 01-Wabash IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-777 A Chicago Zone 01-Wabash IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-980 A Chicago Zone 01-Wabash IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-237 A Roselle IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-274 A Bensenville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-296 A Lemont IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-320 A Hinsdale IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-326 A Geneva IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-536 A Naperville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-600 A Elmhurst IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-613 A Lombard IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-716 A Hinsdale IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-733 A Big Rock IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-743 A Downers Grove IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-791 A Warrenville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-855 A Bartlett IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-866 A Glen Ellyn IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-870 A Aurora IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-943 A Geneva IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-240 A Bellwood IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-381 A Tinley Park IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-392 A Riverdale IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-441 A Chicago Heights IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-480 A Palos Park IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-675 A Orland IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-697 A River Grove IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-735 A Cicero IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-781 A Tinley Park IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-797 A Cicero IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-821 A Summit IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-825 A Harvey IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-853 A Cicero IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-854 A La Grange IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-926 A Blue Island IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-930 A Oak Lawn IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-933 A Calumet City IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-937 A La Grange IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-938 A Hillside IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-948 A Oak Park IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-991 A Homewood IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-995 A Mokena IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-253 A Chicago Zone 10-Beverly IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-377 A Chicago Zone 11-O'Hare IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-420 A Chicago Zone 07-Stewart IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-437 A Chicago Zone 09-South Chicago IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-475 A Chicago Zone 06-Lafayette IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-498 A Chicago Zone 08-Portsmouth IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      

1 2 >>

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.