Local Calling Guide

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

NXX: 321

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-321 A Des Plaines IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-321 0 Des Plaines IL ELGNILOTGT5  5562 METROPCS, INC. 358   2003-05-11   
847-321 1 Des Plaines IL ELGNILOTGT5  5562 METROPCS, INC. 358   2003-07-23   
847-321 2 Des Plaines IL DSPLILXLDS1  9329 ILLINOIS BELL TEL CO 358   2003-05-15   
847-321 3 Des Plaines IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-321 4 Des Plaines IL DSPLILXLDS0  9329 ILLINOIS BELL TEL CO 358   2001-04-30   
847-321 5 Des Plaines IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-11-15   
847-321 6 Des Plaines IL DSPLILXLDS1  9329 ILLINOIS BELL TEL CO 358   2002-03-14   
847-321 7 Des Plaines IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-07   
847-321 8 Des Plaines IL ELGNILOTGT5  5562 METROPCS, INC. 358   2003-07-23   
847-321 9 Des Plaines IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-30   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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