Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Chicago Zone 03-Newcastle, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
847-600 A CHCGILNEDS0  9329 ILLINOIS BELL TEL CO 358      
847-600 0 CHCGILNEDS0  9329 ILLINOIS BELL TEL CO 358      
847-600 1 CHCGILNEDS0  9329 ILLINOIS BELL TEL CO 358      
847-600 2 CHCGILNEDS0  9329 ILLINOIS BELL TEL CO 358      
847-600 3 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2006-11-17   
847-600 4 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2011-09-17   
847-600 5 CHCGILNEDS0  9329 ILLINOIS BELL TEL CO 358      
847-600 6 CHCGILNEDS0  9329 ILLINOIS BELL TEL CO 358      
847-600 7 CHCGILNEDS0  9329 ILLINOIS BELL TEL CO 358      
847-600 8 CHCGILNEDS0  9329 ILLINOIS BELL TEL CO 358      
847-600 9 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-21   
847-647 A CHCGILNEDS0  9329 ILLINOIS BELL TEL CO 358      
847-972 A CHCGILCLEMD  7421 AT&T - LOCAL 358      
847-972 0   145J TERRA NOVA TELECOM INC. 358   2021-04-29   
847-972 1 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2003-02-13   
847-972 2 CHCGIL24DS6  224C ONVOY, LLC 358   2004-09-20   
847-972 3 CHCGILCLEMD  7421 AT&T - LOCAL 358      
847-972 4 CHCGILCLEMD  7421 AT&T - LOCAL 358   2002-09-15   
847-972 5 CHCGILWUX1X  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2007-02-04   
847-972 6 CHCGILTCDS4  7056 XO ILLINOIS, INC. 358   2005-08-25   
847-972 7 CHCGILTCDS4  7056 XO ILLINOIS, INC. 358   2005-08-25   
847-972 8 CHCGILTCDS4  7056 XO ILLINOIS, INC. 358   2005-08-25   
847-972 9 CHCGILCLEMD  7421 AT&T - LOCAL 358      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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