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
773-272 1 Chicago Zone 03-Newcastle IL   6664 SPRINT SPECTRUM L.P. 358   2004-03-19   
773-272 2 Chicago Zone 03-Newcastle IL   6664 SPRINT SPECTRUM L.P. 358   2005-06-20   
773-272 3 Chicago Zone 03-Newcastle IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-272 4 Chicago Zone 03-Newcastle IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-272 5 Chicago Zone 03-Newcastle IL   6664 SPRINT SPECTRUM L.P. 358   2004-05-28   
773-272 6 Chicago Zone 03-Newcastle IL   6664 SPRINT SPECTRUM L.P. 358   2004-05-28   
773-272 7 Chicago Zone 03-Newcastle IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2000-06-20   
773-272 8 Chicago Zone 03-Newcastle IL   6664 SPRINT SPECTRUM L.P. 358   2005-04-26   
773-272 9 Chicago Zone 03-Newcastle IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-273 A Chicago Zone 02-Rogers Park IL EVTNILEVDS0  9329 AMERITECH ILLINOIS 358      
773-273 0 Chicago Zone 02-Rogers Park IL   6529 T-MOBILE USA, INC. 358   2006-06-26   
773-273 1 Chicago Zone 02-Rogers Park IL   6529 T-MOBILE USA, INC. 358   2006-06-26   
773-273 2 Chicago Zone 02-Rogers Park IL   9329 AMERITECH ILLINOIS 358      
773-273 3 Chicago Zone 02-Rogers Park IL   9329 AMERITECH ILLINOIS 358      
773-273 4 Chicago Zone 02-Rogers Park IL   9329 AMERITECH ILLINOIS 358      
773-273 5 Chicago Zone 02-Rogers Park IL   6529 T-MOBILE USA, INC. 358   2006-07-09   
773-273 6 Chicago Zone 02-Rogers Park IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-10-25   
773-273 7 Chicago Zone 02-Rogers Park IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2006-04-10   
773-273 8 Chicago Zone 02-Rogers Park IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2009-12-07   
773-273 9 Chicago Zone 02-Rogers Park IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
773-274 A Chicago Zone 02-Rogers Park IL CHCGILRPDS0  9329 AMERITECH ILLINOIS 358      
773-275 A Chicago Zone 02-Edgewater IL CHCGILEDDS0  9329 AMERITECH ILLINOIS 358      
773-276 A Chicago Zone 04-Humboldt IL CHCGILHBDS1  9329 AMERITECH ILLINOIS 358      
773-277 A Chicago Zone 06-Lawndale IL CHCGILLDDS0  9329 AMERITECH ILLINOIS 358      
773-277 0 Chicago Zone 06-Lawndale IL   9329 AMERITECH ILLINOIS 358      
773-277 1 Chicago Zone 06-Lawndale IL   9329 AMERITECH ILLINOIS 358      
773-277 2 Chicago Zone 06-Lawndale IL   9329 AMERITECH ILLINOIS 358      
773-277 3 Chicago Zone 06-Lawndale IL   9329 AMERITECH ILLINOIS 358      
773-277 4 Chicago Zone 06-Lawndale IL   9329 AMERITECH ILLINOIS 358      
773-277 5 Chicago Zone 06-Lawndale IL   9329 AMERITECH ILLINOIS 358      
773-277 6 Chicago Zone 06-Lawndale IL   9329 AMERITECH ILLINOIS 358      
773-277 7 Chicago Zone 06-Lawndale IL   9329 AMERITECH ILLINOIS 358      
773-277 8 Chicago Zone 06-Lawndale IL   9329 AMERITECH ILLINOIS 358      
773-278 A Chicago Zone 04-Humboldt IL CHCGILHBDS1  9329 AMERITECH ILLINOIS 358      
773-279 A Chicago Zone 02-Irving IL CHCGILIRDS0  9329 AMERITECH ILLINOIS 358      
773-279 0 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358      
773-279 1 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358      
773-279 2 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358      
773-279 3 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358      
773-279 4 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358      
773-279 5 Chicago Zone 02-Irving IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-10-25   
773-279 6 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358      
773-279 7 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358      
773-279 8 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358      
773-279 9 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358      
773-280 A Chicago Zone 06-Kedzie IL   6664 SPRINT SPECTRUM L.P. 358      
773-280 0 Chicago Zone 06-Kedzie IL   6529 T-MOBILE USA, INC. 358   2009-10-09   
773-280 1 Chicago Zone 06-Kedzie IL   6529 T-MOBILE USA, INC. 358   2009-10-09   
773-280 2 Chicago Zone 06-Kedzie IL   6529 T-MOBILE USA, INC. 358   2009-10-09   
773-280 3 Chicago Zone 06-Kedzie IL   6529 T-MOBILE USA, INC. 358   2009-10-09   

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

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