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
773-269 1 Chicago Zone 04-Humboldt IL CHCGILMF7MD  5562 METROPCS, INC. 358   2003-10-01   
773-269 2 Chicago Zone 04-Humboldt IL CHCGILHBDS1  9329 ILLINOIS BELL TEL CO 358   2002-03-25   
773-269 3 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358   2014-09-03   
773-269 4 Chicago Zone 04-Humboldt IL CHCGILMF7MD  5562 METROPCS, INC. 358   2007-05-20   
773-269 5 Chicago Zone 04-Humboldt IL CHCGILCLEMD  7421 AT&T - LOCAL 358      
773-269 6 Chicago Zone 04-Humboldt IL CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-07-04   
773-269 7 Chicago Zone 04-Humboldt IL CHCGILMF7MD  5562 METROPCS, INC. 358   2003-10-01   
773-269 8 Chicago Zone 04-Humboldt IL CHCGILMF7MD  5562 METROPCS, INC. 358   2003-10-01   
773-269 9 Chicago Zone 04-Humboldt IL CHCGILMF7MD  5562 METROPCS, INC. 358   2003-05-06   
773-270 A Chicago Zone 04-Humboldt IL CHCGILMF7MD  5562 METROPCS, INC. 358      
773-270 0 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-05   
773-270 1 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-05   
773-270 2 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-05   
773-270 3 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-05   
773-270 4 Chicago Zone 04-Humboldt IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2013-08-09   
773-270 5 Chicago Zone 04-Humboldt IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2013-08-09   
773-270 6 Chicago Zone 04-Humboldt IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2018-01-01   
773-270 7 Chicago Zone 04-Humboldt IL CHCGILMF7MD  5562 METROPCS, INC. 358   2009-07-25   
773-270 8 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-11-27   
773-270 9 Chicago Zone 04-Humboldt IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-06-14   
773-271 A Chicago Zone 02-Edgewater IL CHCGILEDDS0  9329 ILLINOIS BELL TEL CO 358      
773-272 A Chicago Zone 03-Newcastle IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-272 0 Chicago Zone 03-Newcastle IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-272 1 Chicago Zone 03-Newcastle IL ELGNILOTGT5  5562 METROPCS, INC. 358   2004-03-19   
773-272 2 Chicago Zone 03-Newcastle IL CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2005-06-20   
773-272 3 Chicago Zone 03-Newcastle IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-272 4 Chicago Zone 03-Newcastle IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-272 5 Chicago Zone 03-Newcastle IL CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2004-05-28   
773-272 6 Chicago Zone 03-Newcastle IL CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2004-05-28   
773-272 7 Chicago Zone 03-Newcastle IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-06-20   
773-272 8 Chicago Zone 03-Newcastle IL ELGNILOTGT5  5562 METROPCS, INC. 358   2005-04-26   
773-272 9 Chicago Zone 03-Newcastle IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-273 A Chicago Zone 02-Rogers Park IL EVTNILEVDS0  9329 ILLINOIS BELL TEL CO 358      
773-273 0 Chicago Zone 02-Rogers Park IL CHCGILMF6MD  6529 T-MOBILE USA, INC. 358   2006-06-26   
773-273 1 Chicago Zone 02-Rogers Park IL CHCGILMF6MD  6529 T-MOBILE USA, INC. 358   2006-06-26   
773-273 2 Chicago Zone 02-Rogers Park IL EVTNILEVDS0  9329 ILLINOIS BELL TEL CO 358      
773-273 3 Chicago Zone 02-Rogers Park IL EVTNILEVDS0  9329 ILLINOIS BELL TEL CO 358      
773-273 4 Chicago Zone 02-Rogers Park IL EVTNILEVDS0  9329 ILLINOIS BELL TEL CO 358      
773-273 5 Chicago Zone 02-Rogers Park IL CHCGILMF6MD  6529 T-MOBILE USA, INC. 358   2006-07-09   
773-273 6 Chicago Zone 02-Rogers Park IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-10-25   
773-273 7 Chicago Zone 02-Rogers Park IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-10   
773-273 8 Chicago Zone 02-Rogers Park IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2009-12-07   
773-273 9 Chicago Zone 02-Rogers Park IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
773-274 A Chicago Zone 02-Rogers Park IL CHCGILRPDS0  9329 ILLINOIS BELL TEL CO 358      
773-275 A Chicago Zone 02-Edgewater IL CHCGILEDDS0  9329 ILLINOIS BELL TEL CO 358      
773-276 A Chicago Zone 04-Humboldt IL CHCGILHBDS1  9329 ILLINOIS BELL TEL CO 358      
773-277 A Chicago Zone 06-Lawndale IL CHCGILLDDS0  9329 ILLINOIS BELL TEL CO 358      
773-277 0 Chicago Zone 06-Lawndale IL CHCGILLDDS0  9329 ILLINOIS BELL TEL CO 358      
773-277 1 Chicago Zone 06-Lawndale IL CHCGILLDDS0  9329 ILLINOIS BELL TEL CO 358      
773-277 2 Chicago Zone 06-Lawndale IL CHCGILLDDS0  9329 ILLINOIS BELL TEL CO 358      

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Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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