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: 752

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-752 A Grayslake IL GYLKILGLDS0  9329 ILLINOIS BELL TEL CO 358      
847-752 0 Grayslake IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-06-09   
847-752 2 Grayslake IL   9329 ILLINOIS BELL TEL CO 358   2003-05-22   
847-752 3 Grayslake IL   829J PAETEC ITEL, LLC 358   2008-08-26   
847-752 4 Grayslake IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-08-20   
847-752 5 Grayslake IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-08-18   
847-752 6 Grayslake IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-02   
847-752 7 Grayslake IL   939H COMMIO, LLC 358   2021-10-21   
847-752 8 Grayslake IL   318J COMCAST IP PHONE, LLC 358   2007-04-27   
847-752 9 Grayslake IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-12   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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