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
773-321 3 Chicago Zone 06-Kedzie IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2004-08-07   
773-321 4 Chicago Zone 06-Kedzie IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2004-08-07   
773-321 5 Chicago Zone 06-Kedzie IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2004-08-07   
773-321 6 Chicago Zone 06-Kedzie IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2000-01-26   
773-321 7 Chicago Zone 06-Kedzie IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2000-01-26   
773-321 8 Chicago Zone 06-Kedzie IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-02-15   
773-321 9 Chicago Zone 06-Kedzie IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2007-11-13   
773-322 A Chicago Zone 07-Stewart IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-322 0 Chicago Zone 07-Stewart IL   6529 T-MOBILE USA, INC. 358      
773-322 1 Chicago Zone 07-Stewart IL   224C ONVOY, LLC 358   2004-09-16   
773-322 2 Chicago Zone 07-Stewart IL   6529 T-MOBILE USA, INC. 358   2005-01-20   
773-322 3 Chicago Zone 07-Stewart IL   6529 T-MOBILE USA, INC. 358   2005-02-02   
773-322 4 Chicago Zone 07-Stewart IL   667E SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE 358   2004-10-01   
773-322 5 Chicago Zone 07-Stewart IL   6529 T-MOBILE USA, INC. 358   2005-09-01   
773-322 6 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-06-13   
773-322 7 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-06-13   
773-322 8 Chicago Zone 07-Stewart IL   6529 T-MOBILE USA, INC. 358   2004-10-16   
773-322 9 Chicago Zone 07-Stewart IL   6529 T-MOBILE USA, INC. 358   2006-05-22   
773-323 A Chicago Zone 02-Edgewater IL CHCGILBWCM2  9748 AMERICAN MESSAGING SERVICES, LLC 358      
773-324 A Chicago Zone 07-Hyde Park IL CHCGILDODS0  9329 AMERITECH ILLINOIS 358      
773-325 A Chicago Zone 04-Lakeview IL CHCGILLWDS0  9329 AMERITECH ILLINOIS 358      
773-326 A Chicago Zone 07-Hyde Park IL CHCGILABDS0  7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-326 0 Chicago Zone 07-Hyde Park IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-326 1 Chicago Zone 07-Hyde Park IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-326 2 Chicago Zone 07-Hyde Park IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-326 3 Chicago Zone 07-Hyde Park IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-326 4 Chicago Zone 07-Hyde Park IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-326 5 Chicago Zone 07-Hyde Park IL   6529 T-MOBILE USA, INC. 358   2004-10-14   
773-326 6 Chicago Zone 07-Hyde Park IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-326 7 Chicago Zone 07-Hyde Park IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-06-13   
773-326 8 Chicago Zone 07-Hyde Park IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-06-13   
773-326 9 Chicago Zone 07-Hyde Park IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-03-05   
773-327 A Chicago Zone 04-Lakeview IL CHCGILLWDS1  9329 AMERITECH ILLINOIS 358      
773-328 A Chicago Zone 04-Humboldt IL CHCGIL24DS3  4604 FIRST COMMUNICATIONS LLC - IL 358      
773-328 0 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2011-03-16   
773-328 1 Chicago Zone 04-Humboldt IL   5447 ACCESS ONE, INC. - IL 358   2010-09-19   
773-328 2 Chicago Zone 04-Humboldt IL   4604 FIRST COMMUNICATIONS LLC - IL 358      
773-328 3 Chicago Zone 04-Humboldt IL   4604 FIRST COMMUNICATIONS LLC - IL 358      
773-328 4 Chicago Zone 04-Humboldt IL   4604 FIRST COMMUNICATIONS LLC - IL 358      
773-328 5 Chicago Zone 04-Humboldt IL   4604 FIRST COMMUNICATIONS LLC - IL 358   2004-09-12   
773-328 6 Chicago Zone 04-Humboldt IL   4604 FIRST COMMUNICATIONS LLC - IL 358      
773-328 7 Chicago Zone 04-Humboldt IL   9329 AMERITECH ILLINOIS 358   2001-09-10   
773-328 8 Chicago Zone 04-Humboldt IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-11-27   
773-328 9 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2011-03-16   
773-329 A Chicago Zone 03-Newcastle IL CHCGILCLGMD  7421 AT&T LOCAL 358      
773-329 0 Chicago Zone 03-Newcastle IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-01-10   
773-329 1 Chicago Zone 03-Newcastle IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-01-10   
773-329 2 Chicago Zone 03-Newcastle IL   7421 AT&T LOCAL 358      
773-329 3 Chicago Zone 03-Newcastle IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-01-10   
773-329 4 Chicago Zone 03-Newcastle IL   4604 FIRST COMMUNICATIONS LLC - IL 358   2002-05-22   

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Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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