Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: AURRILARDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
630-256 A Aurora IL 9329 ILLINOIS BELL TEL CO 358      
630-256 2 Aurora IL 9329 ILLINOIS BELL TEL CO 358   2009-10-30   
630-256 3 Aurora IL 9329 ILLINOIS BELL TEL CO 358   2009-10-30   
630-256 4 Aurora IL 9329 ILLINOIS BELL TEL CO 358   2009-10-30   
630-256 5 Aurora IL 9329 ILLINOIS BELL TEL CO 358   2009-10-30   
630-256 6 Aurora IL 9329 ILLINOIS BELL TEL CO 358   2009-10-30   
630-264 A Aurora IL 9329 ILLINOIS BELL TEL CO 358      
630-301 5 Aurora IL 9329 ILLINOIS BELL TEL CO 358   2002-11-01   
630-301 6 Aurora IL 9329 ILLINOIS BELL TEL CO 358   2002-11-01   
630-301 7 Aurora IL 9329 ILLINOIS BELL TEL CO 358   2001-12-05   
630-723 2 Aurora IL 9329 ILLINOIS BELL TEL CO 358   2001-03-06   
630-801 A Aurora IL 9329 ILLINOIS BELL TEL CO 358      
630-844 A Aurora IL 9329 ILLINOIS BELL TEL CO 358      
630-859 A Aurora IL 9329 ILLINOIS BELL TEL CO 358      
630-892 A Aurora IL 9329 ILLINOIS BELL TEL CO 358      
630-896 A Aurora IL 9329 ILLINOIS BELL TEL CO 358      
630-897 A Aurora IL 9329 ILLINOIS BELL TEL CO 358      
630-906 A Aurora IL 9329 ILLINOIS BELL TEL CO 358      
630-966 A Aurora IL 9329 ILLINOIS BELL TEL CO 358      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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