Local Calling Guide

Area code/prefix search

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NPA: 847 [Rate centres in NPA 847] [Dial plan for NPA 847]

NXX: 444

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-444 A Deerfield IL DRFDILDFDS0  9329 ILLINOIS BELL TEL CO 358      
847-444 0 Deerfield IL   9329 ILLINOIS BELL TEL CO 358      
847-444 1 Deerfield IL   9329 ILLINOIS BELL TEL CO 358      
847-444 2 Deerfield IL   9329 ILLINOIS BELL TEL CO 358      
847-444 3 Deerfield IL   9329 ILLINOIS BELL TEL CO 358      
847-444 4 Deerfield IL   9329 ILLINOIS BELL TEL CO 358      
847-444 5 Deerfield IL   9329 ILLINOIS BELL TEL CO 358      
847-444 6 Deerfield IL   9329 ILLINOIS BELL TEL CO 358      
847-444 7 Deerfield IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-07-06   
847-444 8 Deerfield IL   9329 ILLINOIS BELL TEL CO 358      
847-444 9 Deerfield IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-11-22   

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

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