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: 907

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-907 A Aurora East IL AURRILAWRS0  9329 ILLINOIS BELL TEL CO 358      
630-907 0 Aurora East IL   9329 ILLINOIS BELL TEL CO 358      
630-907 1 Aurora East IL   9329 ILLINOIS BELL TEL CO 358      
630-907 2 Aurora East IL   9329 ILLINOIS BELL TEL CO 358      
630-907 3 Aurora East IL   9329 ILLINOIS BELL TEL CO 358      
630-907 4 Aurora East IL   9329 ILLINOIS BELL TEL CO 358      
630-907 5 Aurora East IL   9329 ILLINOIS BELL TEL CO 358      
630-907 6 Aurora East IL   9329 ILLINOIS BELL TEL CO 358      
630-907 7 Aurora East IL   516C AT&T CORP. 358   2005-08-30   
630-907 8 Aurora East IL   9329 ILLINOIS BELL TEL CO 358      
630-907 9 Aurora East IL   9329 ILLINOIS BELL TEL CO 358      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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