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
773-747 7 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358   2008-11-01   
773-747 8 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358   2008-11-01   
773-747 9 Chicago Zone 04-Humboldt IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-02-21   
773-748 A Chicago Zone 10-Beverly IL HMNDINPRCM0  6795 INDIANA PAGING NETWORK, INC. 358      
773-749 A Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
773-749 0 Chicago Zone 03-Kildare IL ELGNILOTGT5  5562 METROPCS, INC. 358   2007-10-31   
773-749 1 Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-10-31   
773-749 2 Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-10-31   
773-749 3 Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-10-31   
773-749 4 Chicago Zone 03-Kildare IL ELGNILOTGT5  5562 METROPCS, INC. 358   2007-10-31   
773-749 5 Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-08-03   
773-749 6 Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-08-03   
773-749 7 Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-08-03   
773-749 8 Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-08-03   
773-749 9 Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-08-03   
773-750 A Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-751 A Chicago Zone 02-Edgewater IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-751 0 Chicago Zone 02-Edgewater IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-751 1 Chicago Zone 02-Edgewater IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-751 2 Chicago Zone 02-Edgewater IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-07-29   
773-751 3 Chicago Zone 02-Edgewater IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-751 4 Chicago Zone 02-Edgewater IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-751 5 Chicago Zone 02-Edgewater IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-07-29   
773-751 6 Chicago Zone 02-Edgewater IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-07-29   
773-751 7 Chicago Zone 02-Edgewater IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-11-12   
773-751 8 Chicago Zone 02-Edgewater IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-11-14   
773-751 9 Chicago Zone 02-Edgewater IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-11-14   
773-752 A Chicago Zone 07-Hyde Park IL CHCGILDODS0  9329 ILLINOIS BELL TEL CO 358      
773-753 A Chicago Zone 07-Hyde Park IL CHCGILDODS0  9329 ILLINOIS BELL TEL CO 358      
773-754 A Chicago Zone 02-Edgewater IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
773-754 0 Chicago Zone 02-Edgewater IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2006-12-22   
773-754 1 Chicago Zone 02-Edgewater IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2021-07-10   
773-754 2 Chicago Zone 02-Edgewater IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2022-01-07   
773-754 3 Chicago Zone 02-Edgewater IL CHCGIL24DS6  224C ONVOY, LLC 358   2008-04-24   
773-754 4 Chicago Zone 02-Edgewater IL CHCGIL24DS6  224C ONVOY, LLC 358   2008-04-24   
773-754 5 Chicago Zone 02-Edgewater IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-07-31   
773-754 6 Chicago Zone 02-Edgewater IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-07-31   
773-754 7 Chicago Zone 02-Edgewater IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2007-10-15   
773-754 8 Chicago Zone 02-Edgewater IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2007-10-15   
773-754 9 Chicago Zone 02-Edgewater IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-07-31   
773-755 A Chicago Zone 04-Lakeview IL CHCGILLWDS0  9329 ILLINOIS BELL TEL CO 358      
773-756 A Chicago Zone 03-Newcastle IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 0 Chicago Zone 03-Newcastle IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 1 Chicago Zone 03-Newcastle IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 2 Chicago Zone 03-Newcastle IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 3 Chicago Zone 03-Newcastle IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 4 Chicago Zone 03-Newcastle IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 5 Chicago Zone 03-Newcastle IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-07-08   
773-756 6 Chicago Zone 03-Newcastle IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-02-17   
773-756 7 Chicago Zone 03-Newcastle IL ELGNILOTGT5  5562 METROPCS, INC. 358   2004-03-19   
773-756 8 Chicago Zone 03-Newcastle IL ELGNILOTGT5  5562 METROPCS, INC. 358   2004-03-19   
773-757 A Summit IL OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-757 0 Summit IL CHCGIL24DS6  224C ONVOY, LLC 358   2010-03-29   
773-757 1 Summit IL OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-757 2 Summit IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-10-11   
773-757 3 Summit IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-01-03   
773-757 4 Summit IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-01-03   
773-757 5 Summit IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-07-31   
773-757 6 Summit IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-07-02   
773-757 7 Summit IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-01-03   
773-757 8 Summit IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-01-03   
773-757 9 Summit IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-01-03   
773-758 A Chicago Zone 01-Wabash IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-759 A Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
773-759 0 Chicago Zone 03-Kildare IL ELGNILOTGT5  5562 METROPCS, INC. 358      
773-759 1 Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
773-759 2 Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
773-759 3 Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
773-759 4 Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
773-759 5 Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
773-759 6 Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
773-759 7 Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
773-759 8 Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
773-759 9 Chicago Zone 03-Kildare IL ELGNILOTGT5  5562 METROPCS, INC. 358      
773-760 A Chicago Zone 01-Wabash IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-761 A Chicago Zone 02-Rogers Park IL CHCGILRPDS0  9329 ILLINOIS BELL TEL CO 358      
773-762 A Chicago Zone 06-Lawndale IL CHCGILLDDS0  9329 ILLINOIS BELL TEL CO 358      
773-762 0 Chicago Zone 06-Lawndale IL CHCGILLDDS0  9329 ILLINOIS BELL TEL CO 358      
773-762 1 Chicago Zone 06-Lawndale IL CHCGILLDDS0  9329 ILLINOIS BELL TEL CO 358      
773-762 2 Chicago Zone 06-Lawndale IL CHCGILLDDS0  9329 ILLINOIS BELL TEL CO 358      
773-762 3 Chicago Zone 06-Lawndale IL CHCGILLDDS0  9329 ILLINOIS BELL TEL CO 358      
773-762 4 Chicago Zone 06-Lawndale IL CHCGILLDDS0  9329 ILLINOIS BELL TEL CO 358      
773-762 5 Chicago Zone 06-Lawndale IL CHCGILLDDS0  9329 ILLINOIS BELL TEL CO 358      
773-762 6 Chicago Zone 06-Lawndale IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-10-11   
773-762 7 Chicago Zone 06-Lawndale IL CHCGILLDDS0  9329 ILLINOIS BELL TEL CO 358      
773-762 8 Chicago Zone 06-Lawndale IL CHCGILLDDS0  9329 ILLINOIS BELL TEL CO 358      
773-762 9 Chicago Zone 06-Lawndale IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2014-10-09   
773-763 A Chicago Zone 03-Newcastle IL CHCGILNEDS0  9329 ILLINOIS BELL TEL CO 358      
773-764 A Chicago Zone 02-Rogers Park IL CHCGILRPDS0  9329 ILLINOIS BELL TEL CO 358      
773-765 A Chicago Zone 02-Edgewater IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-765 0 Chicago Zone 02-Edgewater IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-765 1 Chicago Zone 02-Edgewater IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2013-02-28   
773-765 2 Chicago Zone 02-Edgewater IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-765 3 Chicago Zone 02-Edgewater IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-765 4 Chicago Zone 02-Edgewater IL CHCGIL24DS6  224C ONVOY, LLC 358   2008-10-15   
773-765 5 Chicago Zone 02-Edgewater IL DWGVILMCPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2010-10-27   
773-765 6 Chicago Zone 02-Edgewater IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-765 7 Chicago Zone 02-Edgewater IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-765 8 Chicago Zone 02-Edgewater IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-07-08   
773-765 9 Chicago Zone 02-Edgewater IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2022-01-07   

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Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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