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: OKBRILOAXEX

<< 1 2 3 4 5 6 7 8 9 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
708-930 4 Oak Lawn IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-12-18   
708-960 6 Homewood IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-02-18   
708-982 4 Cicero IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-08-27   
773-269 A Chicago Zone 04-Humboldt IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-269 5 Chicago Zone 04-Humboldt IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-306 A Chicago Zone 08-Portsmouth IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-306 7 Chicago Zone 08-Portsmouth IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-329 A Chicago Zone 03-Kildare IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-329 2 Chicago Zone 03-Kildare IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-365 2 Chicago Zone 04-Humboldt IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2018-02-16   
773-409 A Chicago Zone 02-Edgewater IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-409 6 Chicago Zone 02-Edgewater IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-413 A Chicago Zone 05-Austin IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-413 5 Chicago Zone 05-Austin IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-446 4 Chicago Zone 06-Kedzie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-560 A Chicago Zone 06-Kedzie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-560 7 Chicago Zone 06-Kedzie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-01-14   
773-602 6 Chicago Zone 07-Stewart IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-05-18   
773-823 A Chicago Zone 06-Kedzie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-823 3 Chicago Zone 06-Kedzie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
779-228 8 Mazon IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-06-28   
779-230 6 Joliet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2017-02-03   
779-232 A Wilmington IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
779-232 7 Wilmington IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2007-08-13   
779-242 6 Joliet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-01-02   
779-249 6 Dwight IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2018-04-27   
779-252 4 Plainfield IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-05-13   
779-262 6 Oglesby IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-08-12   
779-263 A Plainfield IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
779-265 8 McHenry IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-15   
779-268 A St Anne IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
779-268 6 St Anne IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-03-17   
779-285 6 Sheridan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2024-05-08   
779-287 6 Union IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2018-02-23   
779-324 6 Frankfort IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2012-02-16   
779-341 6 Joliet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-01   
779-444 5 Wonder Lake IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-04-15   
779-465 6 Braidwood IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-03-10   
779-701 2 Kankakee IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2015-07-20   
779-701 3 Kankakee IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2015-07-20   
779-746 6 Cissna Park IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2023-02-03   
779-801 A Kankakee IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
779-801 5 Kankakee IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-24   
779-801 6 Kankakee IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-24   
779-901 4 Marengo IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-07-08   
779-978 6 Sandwich IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-02-16   
815-215 7 New Lenox IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2006-04-10   
815-268 5 Onarga IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2008-03-03   
815-418 4 Manhattan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2018-03-16   
815-426 7 Herscher IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2009-07-03   

<< 1 2 3 4 5 6 7 8 9 >>

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.