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: 737

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-737 A Downers Grove IL DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 0 Downers Grove IL DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 1 Downers Grove IL DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 2 Downers Grove IL DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 3 Downers Grove IL DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 4 Downers Grove IL DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 5 Downers Grove IL DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 6 Downers Grove IL DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 7 Downers Grove IL DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 8 Downers Grove IL DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 9 Downers Grove IL CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358      

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

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