Local Calling Guide

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NPA: 773 [Rate centres in NPA 773] [Dial plan for NPA 773]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-378 6 Chicago Zone 05-Austin IL   9329 AMERITECH ILLINOIS 358      
773-378 7 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-10-22   
773-378 8 Chicago Zone 05-Austin IL   9329 AMERITECH ILLINOIS 358      
773-378 9 Chicago Zone 05-Austin IL   224C ONVOY, LLC 358   2019-07-07   
773-379 A Chicago Zone 05-Austin IL CHCGILAURP0  9329 AMERITECH ILLINOIS 358      
773-379 0 Chicago Zone 05-Austin IL   9329 AMERITECH ILLINOIS 358      
773-379 1 Chicago Zone 05-Austin IL   9329 AMERITECH ILLINOIS 358      
773-379 2 Chicago Zone 05-Austin IL   9329 AMERITECH ILLINOIS 358      
773-379 3 Chicago Zone 05-Austin IL   9329 AMERITECH ILLINOIS 358      
773-379 4 Chicago Zone 05-Austin IL   9329 AMERITECH ILLINOIS 358      
773-379 5 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-10-22   
773-379 6 Chicago Zone 05-Austin IL   9329 AMERITECH ILLINOIS 358      
773-379 7 Chicago Zone 05-Austin IL   9329 AMERITECH ILLINOIS 358      
773-379 8 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-10-22   
773-379 9 Chicago Zone 05-Austin IL   9329 AMERITECH ILLINOIS 358      
773-380 A Chicago Zone 03-Newcastle IL PRRGILXLDS0  9329 AMERITECH ILLINOIS 358      
773-380 0 Chicago Zone 03-Newcastle IL   9329 AMERITECH ILLINOIS 358      
773-380 1 Chicago Zone 03-Newcastle IL   9329 AMERITECH ILLINOIS 358      
773-380 2 Chicago Zone 03-Newcastle IL   9329 AMERITECH ILLINOIS 358      
773-380 3 Chicago Zone 03-Newcastle IL   9329 AMERITECH ILLINOIS 358      
773-380 4 Chicago Zone 03-Newcastle IL   9329 AMERITECH ILLINOIS 358      
773-380 5 Chicago Zone 03-Newcastle IL   9329 AMERITECH ILLINOIS 358      
773-380 6 Chicago Zone 03-Newcastle IL   9329 AMERITECH ILLINOIS 358      
773-380 7 Chicago Zone 03-Newcastle IL   9329 AMERITECH ILLINOIS 358      
773-380 8 Chicago Zone 03-Newcastle IL   9329 AMERITECH ILLINOIS 358      
773-380 9 Chicago Zone 03-Newcastle IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-10-30   
773-381 A Chicago Zone 02-Rogers Park IL CHCGILRPDS0  9329 AMERITECH ILLINOIS 358      
773-382 A Chicago Zone 09-South Chicago IL CHCGILWUDS0  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
773-382 0 Chicago Zone 09-South Chicago IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-10-25   
773-382 1 Chicago Zone 09-South Chicago IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-08-22   
773-382 2 Chicago Zone 09-South Chicago IL   7056 XO ILLINOIS, INC. 358   2004-04-06   
773-382 3 Chicago Zone 09-South Chicago IL   5447 ACCESS ONE, INC. - IL 358   2006-01-20   
773-382 4 Chicago Zone 09-South Chicago IL   4604 FIRST COMMUNICATIONS LLC - IL 358   2003-03-26   
773-382 5 Chicago Zone 09-South Chicago IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
773-382 6 Chicago Zone 09-South Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-27   
773-382 7 Chicago Zone 09-South Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-27   
773-382 8 Chicago Zone 09-South Chicago IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-01-13   
773-382 9 Chicago Zone 09-South Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-27   
773-383 A Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-384 A Chicago Zone 04-Humboldt IL CHCGILHBDS1  9329 AMERITECH ILLINOIS 358      
773-385 A Chicago Zone 05-Merrimac IL CHCGILMEDS0  9329 AMERITECH ILLINOIS 358      
773-386 A Chicago Zone 01-Calumet IL   6664 SPRINT SPECTRUM L.P. 358      
773-387 A Chicago Zone 10-Pullman IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-387 0 Chicago Zone 10-Pullman IL   6529 T-MOBILE USA, INC. 358   2004-08-01   
773-387 1 Chicago Zone 10-Pullman IL   6529 T-MOBILE USA, INC. 358   2004-08-01   
773-387 2 Chicago Zone 10-Pullman IL   6529 T-MOBILE USA, INC. 358   2004-08-01   
773-387 3 Chicago Zone 10-Pullman IL   6529 T-MOBILE USA, INC. 358   2004-08-01   
773-387 4 Chicago Zone 10-Pullman IL   6529 T-MOBILE USA, INC. 358   2004-08-01   
773-387 5 Chicago Zone 10-Pullman IL   6529 T-MOBILE USA, INC. 358   2004-08-01   
773-387 6 Chicago Zone 10-Pullman IL   6529 T-MOBILE USA, INC. 358   2004-08-16   

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

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