Local Calling Guide

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

NXX: 852

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-852 A Barrington IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-852 0 Barrington IL   6529 T-MOBILE USA, INC. 358   2005-02-28   
847-852 1 Barrington IL   224C ONVOY, LLC 358   2004-09-20   
847-852 2 Barrington IL   460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
847-852 3 Barrington IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-08-26   
847-852 4 Barrington IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-852 5 Barrington IL   7421 AT&T - LOCAL 358   2003-02-16   
847-852 6 Barrington IL   6529 T-MOBILE USA, INC. 358   2004-09-04   
847-852 7 Barrington IL   224C ONVOY, LLC 358   2012-05-03   
847-852 8 Barrington IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-09-23   
847-852 9 Barrington IL   6529 T-MOBILE USA, INC. 358   2004-12-09   

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

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