Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 847 [Rate centres in NPA 847] [Dial plan for NPA 847]

NXX: 663

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-663 A Morton Grove IL MRGVILMGDS0  9329 ILLINOIS BELL TEL CO 358      
847-663 0 Morton Grove IL   9329 ILLINOIS BELL TEL CO 358      
847-663 1 Morton Grove IL   9329 ILLINOIS BELL TEL CO 358      
847-663 2 Morton Grove IL   9329 ILLINOIS BELL TEL CO 358      
847-663 3 Morton Grove IL   9329 ILLINOIS BELL TEL CO 358      
847-663 4 Morton Grove IL   829J PAETEC ITEL, LLC 358   2005-10-29   
847-663 5 Morton Grove IL   9329 ILLINOIS BELL TEL CO 358      
847-663 6 Morton Grove IL   9329 ILLINOIS BELL TEL CO 358      
847-663 7 Morton Grove IL   9329 ILLINOIS BELL TEL CO 358      
847-663 8 Morton Grove IL   9329 ILLINOIS BELL TEL CO 358      
847-663 9 Morton Grove IL   9329 ILLINOIS BELL TEL CO 358      

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

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