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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
773-441 9 Chicago Zone 03-Kildare IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
773-442 A Chicago Zone 02-Irving IL EGVGILIFDS0  7196 MCI WORLDCOM COMMUNICATIONS, INC. - IL 358      
773-442 0 Chicago Zone 02-Irving IL   7196 MCI WORLDCOM COMMUNICATIONS, INC. - IL 358      
773-442 1 Chicago Zone 02-Irving IL   7196 MCI WORLDCOM COMMUNICATIONS, INC. - IL 358      
773-442 2 Chicago Zone 02-Irving IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
773-442 3 Chicago Zone 02-Irving IL   7196 MCI WORLDCOM COMMUNICATIONS, INC. - IL 358      
773-442 4 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358   2000-06-13   
773-442 5 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358   2000-06-13   
773-442 6 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358   2000-06-13   
773-442 7 Chicago Zone 02-Irving IL   259E YMAX COMMUNICATIONS CORP. - IL 358   2008-10-15   
773-442 8 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358   2001-04-24   
773-442 9 Chicago Zone 02-Irving IL   7196 MCI WORLDCOM COMMUNICATIONS, INC. - IL 358      
773-443 A Chicago Zone 01-Calumet IL   6664 SPRINT SPECTRUM L.P. 358      
773-444 A Chicago Zone 03-Newcastle IL PRRGILXLDS1  9329 AMERITECH ILLINOIS 358      
773-444 0 Chicago Zone 03-Newcastle IL   9329 AMERITECH ILLINOIS 358      
773-444 1 Chicago Zone 03-Newcastle IL   9329 AMERITECH ILLINOIS 358      
773-444 2 Chicago Zone 03-Newcastle IL   9329 AMERITECH ILLINOIS 358      
773-444 3 Chicago Zone 03-Newcastle IL   9329 AMERITECH ILLINOIS 358      
773-444 4 Chicago Zone 03-Newcastle IL   9329 AMERITECH ILLINOIS 358      
773-444 5 Chicago Zone 03-Newcastle IL   9329 AMERITECH ILLINOIS 358      
773-444 6 Chicago Zone 03-Newcastle IL   9329 AMERITECH ILLINOIS 358      
773-444 7 Chicago Zone 03-Newcastle IL   6664 SPRINT SPECTRUM L.P. 358   2005-07-07   
773-444 8 Chicago Zone 03-Newcastle IL   6664 SPRINT SPECTRUM L.P. 358   2005-07-05   
773-444 9 Chicago Zone 03-Newcastle IL   6664 SPRINT SPECTRUM L.P. 358   2005-07-05   
773-445 A Chicago Zone 10-Beverly IL CHCGILBEDS0  9329 AMERITECH ILLINOIS 358      
773-446 A Chicago Zone 06-Kedzie IL EKGVILAADS0  7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-447 A Chicago Zone 01-Calumet IL   6664 SPRINT SPECTRUM L.P. 358      
773-448 A Chicago Zone 01-Calumet IL BURGILAJCM1  6630 USA MOBILITY WIRELESS, INC. 358      
773-449 A Chicago Zone 09-Mitchell IL CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINOIS, INC. - IL 358      
773-449 0 Chicago Zone 09-Mitchell IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-27   
773-449 1 Chicago Zone 09-Mitchell IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-27   
773-449 2 Chicago Zone 09-Mitchell IL   5917 FIRST COMMUNICATIONS, LLC 358   2004-07-16   
773-449 3 Chicago Zone 09-Mitchell IL   8702 RCN TELECOM SERVICES OF ILLINOIS, INC. - IL 358      
773-449 4 Chicago Zone 09-Mitchell IL   8702 RCN TELECOM SERVICES OF ILLINOIS, INC. - IL 358      
773-449 5 Chicago Zone 09-Mitchell IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2004-01-21   
773-449 6 Chicago Zone 09-Mitchell IL   7056 XO ILLINOIS, INC. 358   2006-12-11   
773-449 7 Chicago Zone 09-Mitchell IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-27   
773-449 8 Chicago Zone 09-Mitchell IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-27   
773-449 9 Chicago Zone 09-Mitchell IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-02-17   
773-450 A Chicago Zone 01-Wabash IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-451 A Chicago Zone 07-Oakland IL CHCGILOKDS0  9329 AMERITECH ILLINOIS 358      
773-451 0 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-451 1 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-451 2 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-451 3 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-451 4 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-451 5 Chicago Zone 07-Oakland IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
773-451 6 Chicago Zone 07-Oakland IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-03-05   
773-451 7 Chicago Zone 07-Oakland IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-04   
773-451 8 Chicago Zone 07-Oakland IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-10-13   

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Last updated: Sat, 31 Oct 2020 19:28:10 UTC

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