Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 773 [Rate centres in NPA 773] [Dial plan for NPA 773]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-957 A Chicago Zone 03-Kildare IL CHCGILWUDS0  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
773-957 0 Chicago Zone 03-Kildare IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
773-957 1 Chicago Zone 03-Kildare IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
773-957 2 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2011-01-27   
773-957 3 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2004-03-01   
773-957 4 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2004-03-01   
773-957 5 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2004-02-23   
773-957 6 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2004-02-23   
773-957 7 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2011-01-27   
773-957 8 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2003-12-31   
773-957 9 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2003-12-31   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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