Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 7056 XO ILLINOIS, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
847-960 4 Algonquin IL   358   2000-08-31   
847-960 6 Algonquin IL   358   2005-08-25   
847-961 1 Huntley IL   358   2005-11-07   
847-961 3 Huntley IL   358   2005-11-07   
847-961 9 Huntley IL   358   2005-11-07   
847-972 6 Chicago Zone 03-Newcastle IL   358   2005-08-25   
847-972 7 Chicago Zone 03-Newcastle IL   358   2005-08-25   
847-972 8 Chicago Zone 03-Newcastle IL   358   2005-08-25   
847-984 1 Libertyville IL   358   2005-08-25   
847-984 9 Libertyville IL   358   2005-08-25   
847-993 A Park Ridge IL WDDLILCBDS0  358      
847-993 0 Park Ridge IL   358      
847-993 1 Park Ridge IL   358      
847-993 9 Park Ridge IL   358   2005-08-25   
847-996 2 Libertyville IL   358   2005-08-25   
847-996 7 Libertyville IL   358   2005-08-25   
847-996 8 Libertyville IL   358   2005-08-25   
847-999 5 Winnetka IL   358   2005-07-29   
872-213 2 Chicago Zone 02-Edgewater IL   358   2010-10-27   
872-213 3 Chicago Zone 02-Edgewater IL   358   2010-10-27   
872-213 4 Chicago Zone 02-Edgewater IL   358   2010-10-27   
872-888 A Chicago Zone 02-Edgewater IL   358      
872-888 1 Chicago Zone 02-Edgewater IL   358   2010-11-16   

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Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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