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: PRRGILXLDS1

1 2 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
773-444 A Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-444 0 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-444 1 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-444 2 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-444 3 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-444 4 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-444 5 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-444 6 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-693 A Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-693 0 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-693 1 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-693 3 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-693 4 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-693 6 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-693 7 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-693 8 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-693 9 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-695 A Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-695 0 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-695 1 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-695 2 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-695 3 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-695 4 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-695 5 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-695 6 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-695 7 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-695 8 Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
773-714 A Chicago Zone 03-Newcastle IL 9329 ILLINOIS BELL TEL CO 358      
847-292 A Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-518 A Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-518 0 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-518 2 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-518 3 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-518 4 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-518 6 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-518 7 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-518 8 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-518 9 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-685 A Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-685 0 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-685 1 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-685 2 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-685 3 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-685 5 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-685 6 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-685 7 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-685 8 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-685 9 Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-692 A Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      
847-696 A Park Ridge IL 9329 ILLINOIS BELL TEL CO 358      

1 2 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.