Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CHCGILWBDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
312-353 A Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-362 A Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-385 A Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-385 1 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-385 2 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-385 3 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-385 4 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-385 5 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-385 6 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-385 7 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-385 8 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-408 A Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-427 A Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-435 A Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-554 A Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-554 0 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-554 1 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-554 2 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-554 3 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-554 4 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-554 7 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-554 8 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-582 A Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-582 3 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-582 5 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-582 6 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-582 7 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-582 8 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-582 9 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-692 A Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-692 0 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-692 2 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-692 3 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-692 4 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-692 5 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-692 6 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-692 7 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-692 8 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-697 A Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-697 0 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-697 2 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-697 3 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-697 4 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-697 5 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-697 6 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-697 7 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-697 8 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-732 A Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-789 A Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-789 0 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-789 1 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-789 2 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-789 3 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-789 6 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-789 7 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-789 8 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-789 9 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-823 A Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-823 1 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-886 A Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-939 A Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-983 A Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-983 1 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-983 4 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-983 5 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-983 6 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-983 7 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-983 8 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      
312-983 9 Chicago Zone 01-Wabash IL 9329 ILLINOIS BELL TEL CO 358      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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