Local Calling Guide

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

NXX: 407

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-407 A Schaumburg IL SCBGILCODS0  9329 ILLINOIS BELL TEL CO 358      
847-407 0 Schaumburg IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-06   
847-407 1 Schaumburg IL   224C ONVOY, LLC 358   2022-09-29   
847-407 2 Schaumburg IL   9329 ILLINOIS BELL TEL CO 358      
847-407 3 Schaumburg IL   5447 ACCESS ONE, INC. - IL 358   2012-04-20   
847-407 4 Schaumburg IL   9329 ILLINOIS BELL TEL CO 358      
847-407 5 Schaumburg IL   9329 ILLINOIS BELL TEL CO 358      
847-407 6 Schaumburg IL   9329 ILLINOIS BELL TEL CO 358      
847-407 7 Schaumburg IL   9329 ILLINOIS BELL TEL CO 358      
847-407 8 Schaumburg IL   224C ONVOY, LLC 358   2022-04-01   
847-407 9 Schaumburg IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-09-16   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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