Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 630 [Rate centres in NPA 630] [Dial plan for NPA 630]

NXX: 435

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-435 A Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-435 0 Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-435 1 Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-435 2 Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-435 3 Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-435 4 Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-435 5 Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-435 6 Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-435 7 Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-435 8 Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-435 9 Downers Grove IL CHCGIL24NMD  495J STRATUS NETWORKS 358   2020-09-25   

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

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