Local Calling Guide

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

NXX: 521

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-521 A Northbrook IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-521 0 Northbrook IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-06-04   
847-521 1 Northbrook IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-521 2 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358   2005-04-29   
847-521 3 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358   2005-04-29   
847-521 4 Northbrook IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2001-05-14   
847-521 5 Northbrook IL CHCGILWUX1X  8760 US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL 358   2009-11-23   
847-521 6 Northbrook IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2011-07-01   
847-521 7 Northbrook IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-521 8 Northbrook IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2011-07-01   
847-521 9 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358   2005-04-29   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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