Local Calling Guide

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

NXX: 305

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-305 A Arlington Heights IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-305 0 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2005-10-03   
847-305 1 Arlington Heights IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-07   
847-305 2 Arlington Heights IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-07   
847-305 3 Arlington Heights IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-07   
847-305 4 Arlington Heights IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-07   
847-305 5 Arlington Heights IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2010-03-14   
847-305 6 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2006-12-14   
847-305 7 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2006-12-14   
847-305 8 Arlington Heights IL   460K FIRST COMMUNICATIONS, LLC 358   2005-04-07   
847-305 9 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2005-09-12   

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

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