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: CHCGILWUDS0

1 2 3 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
224-304 A Zion IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2010-07-17   
312-379 A Chicago Zone 01-Illinois Dearborn IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
312-605 A Chicago Zone 01-Calumet IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2012-09-29   
312-863 A Chicago Zone 01-Lakeshore IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
312-881 A Chicago Zone 01-Canal IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
312-884 A Chicago Zone 01-Franklin IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
312-948 A Chicago Zone 01-Monroe IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
312-981 A Chicago Zone 01-Superior IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
312-985 A Chicago Zone 01-Canal IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
312-994 A Chicago Zone 01-Wabash IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
331-228 A Geneva IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-233 A Bartlett IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-397 A Geneva IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-437 A Downers Grove IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-485 A Geneva IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-496 A Bensenville IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-523 A Roselle IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-532 A Elmhurst IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-534 A Glen Ellyn IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-544 A Naperville IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-550 A Bartlett IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-570 A Hinsdale IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-576 A Lombard IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-580 A Wheaton IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-593 A Geneva IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-594 A Bensenville IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-625 A Bensenville IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-631 A Aurora IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-633 A Lemont IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-639 A West Chicago IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-657 A Warrenville IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-760 A Bensenville IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-824 A Downers Grove IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-825 A Roselle IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-827 A Lombard IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-835 A Elmhurst IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-891 A Hinsdale IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-909 A Wheaton IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-937 A Geneva IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-940 A Geneva IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-946 A Naperville IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-947 A Aurora IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
708-224 A Blue Island IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
708-228 A Chicago Heights IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
708-263 A Tinley Park IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
708-292 A La Grange IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
708-294 A Summit IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
708-320 A Chicago Zone 03-Kildare IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
708-321 A Tinley Park IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
708-360 A Calumet City IL 7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      

1 2 3 >>

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.