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: 856

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-856 A Waukegan IL GURNILAARS0  9329 ILLINOIS BELL TEL CO 358      
847-856 0 Waukegan IL   9329 ILLINOIS BELL TEL CO 358      
847-856 1 Waukegan IL   9329 ILLINOIS BELL TEL CO 358      
847-856 2 Waukegan IL   9329 ILLINOIS BELL TEL CO 358      
847-856 3 Waukegan IL   9329 ILLINOIS BELL TEL CO 358      
847-856 4 Waukegan IL   9329 ILLINOIS BELL TEL CO 358      
847-856 5 Waukegan IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   1999-04-26   
847-856 6 Waukegan IL   9329 ILLINOIS BELL TEL CO 358   2001-01-12   
847-856 7 Waukegan IL   460K FIRST COMMUNICATIONS, LLC 358   2001-07-20   
847-856 8 Waukegan IL   9329 ILLINOIS BELL TEL CO 358      
847-856 9 Waukegan IL   5562 METROPCS, INC. 358   2005-04-09   

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

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