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: 779

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-779 A Skokie IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-779 0 Skokie IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2007-05-04   
847-779 1 Skokie IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-779 2 Skokie IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-779 3 Skokie IL   318J COMCAST IP PHONE, LLC 358   2011-11-26   
847-779 4 Skokie IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2005-08-25   
847-779 5 Skokie IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2005-08-25   
847-779 6 Skokie IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2001-05-18   
847-779 7 Skokie IL   460K FIRST COMMUNICATIONS, LLC 358   2004-11-12   
847-779 8 Skokie IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-779 9 Skokie IL   224C ONVOY, LLC 358   2026-01-11   

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

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