Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Bolingbrook, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
630-226 A BGBKILBKDS0  9329 ILLINOIS BELL TEL CO 358      
630-378 A BGBKILBKDS0  9329 ILLINOIS BELL TEL CO 358      
630-378 0 BGBKILBKDS0  9329 ILLINOIS BELL TEL CO 358      
630-378 1 BGBKILBKDS0  9329 ILLINOIS BELL TEL CO 358      
630-378 2 BGBKILBKDS0  9329 ILLINOIS BELL TEL CO 358      
630-378 3 BGBKILBKDS0  9329 ILLINOIS BELL TEL CO 358      
630-378 4 BGBKILBKDS0  9329 ILLINOIS BELL TEL CO 358      
630-378 5 BGBKILBKDS0  9329 ILLINOIS BELL TEL CO 358      
630-378 6 BGBKILBKDS0  9329 ILLINOIS BELL TEL CO 358      
630-378 7 EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2007-09-19   
630-378 8 EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2008-05-27   
630-378 9 BGBKILBKDS0  9329 ILLINOIS BELL TEL CO 358      
630-679 A BGBKILBKDS0  9329 ILLINOIS BELL TEL CO 358      
630-759 A BGBKILBKDS0  9329 ILLINOIS BELL TEL CO 358      
630-771 A BGBKILBKDS0  9329 ILLINOIS BELL TEL CO 358      

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

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