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
773-647 9 Chicago Zone 03-Kildare IL   6529 T-MOBILE USA, INC. 358   2007-12-01   
773-648 A Chicago Zone 06-Kedzie IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
773-648 0 Chicago Zone 06-Kedzie IL   6529 T-MOBILE USA, INC. 358   2008-08-12   
773-648 1 Chicago Zone 06-Kedzie IL   6529 T-MOBILE USA, INC. 358   2003-08-11   
773-648 2 Chicago Zone 06-Kedzie IL   829J PAETEC ITEL, LLC 358      
773-648 3 Chicago Zone 06-Kedzie IL   6529 T-MOBILE USA, INC. 358   2003-08-11   
773-648 4 Chicago Zone 06-Kedzie IL   9329 ILLINOIS BELL TEL CO 358   2000-07-20   
773-648 5 Chicago Zone 06-Kedzie IL   6529 T-MOBILE USA, INC. 358   2009-06-01   
773-648 6 Chicago Zone 06-Kedzie IL   8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2000-10-12   
773-648 7 Chicago Zone 06-Kedzie IL   224C ONVOY, LLC 358   2022-08-21   
773-648 8 Chicago Zone 06-Kedzie IL   224C ONVOY, LLC 358   2022-08-21   
773-648 9 Chicago Zone 06-Kedzie IL   6529 T-MOBILE USA, INC. 358   2006-02-04   
773-649 A Chicago Zone 02-Edgewater IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
773-649 0 Chicago Zone 02-Edgewater IL   829J PAETEC ITEL, LLC 358      
773-649 1 Chicago Zone 02-Edgewater IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-08   
773-649 2 Chicago Zone 02-Edgewater IL   624H ONVOY SPECTRUM, LLC 358   2021-07-09   
773-649 3 Chicago Zone 02-Edgewater IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-08   
773-649 4 Chicago Zone 02-Edgewater IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-08   
773-649 5 Chicago Zone 02-Edgewater IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-08   
773-649 6 Chicago Zone 02-Edgewater IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-08-13   
773-649 7 Chicago Zone 02-Edgewater IL   624H ONVOY SPECTRUM, LLC 358   2021-07-09   
773-649 8 Chicago Zone 02-Edgewater IL   624H ONVOY SPECTRUM, LLC 358   2021-07-09   
773-649 9 Chicago Zone 02-Edgewater IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-08   
773-650 A Chicago Zone 06-Lafayette IL CHCGILLADS0  9329 ILLINOIS BELL TEL CO 358      
773-651 A Chicago Zone 07-Stewart IL CHCGILSTDS1  9329 ILLINOIS BELL TEL CO 358      
773-652 A Chicago Zone 01-Calumet IL LBRDILGOAMD  6630 USA MOBILITY WIRELESS, INC. 358      
773-653 A Chicago Zone 03-Kildare IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
773-653 0 Chicago Zone 03-Kildare IL   5562 METROPCS, INC. 358   2004-02-20   
773-653 1 Chicago Zone 03-Kildare IL   5562 METROPCS, INC. 358   2004-02-20   
773-653 2 Chicago Zone 03-Kildare IL   829J PAETEC ITEL, LLC 358      
773-653 3 Chicago Zone 03-Kildare IL   5562 METROPCS, INC. 358   2004-02-20   
773-653 4 Chicago Zone 03-Kildare IL   5562 METROPCS, INC. 358   2004-02-20   
773-653 5 Chicago Zone 03-Kildare IL   5562 METROPCS, INC. 358   2004-02-20   
773-653 6 Chicago Zone 03-Kildare IL   5562 METROPCS, INC. 358   2004-02-20   
773-653 7 Chicago Zone 03-Kildare IL   5562 METROPCS, INC. 358   2004-02-20   
773-653 8 Chicago Zone 03-Kildare IL   5562 METROPCS, INC. 358   2004-02-20   
773-653 9 Chicago Zone 03-Kildare IL   5562 METROPCS, INC. 358   2004-02-20   
773-654 A Chicago Zone 02-Edgewater IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
773-654 0 Chicago Zone 02-Edgewater IL   6529 T-MOBILE USA, INC. 358   2008-10-13   
773-654 1 Chicago Zone 02-Edgewater IL   318J COMCAST IP PHONE, LLC 358   2006-09-27   
773-654 2 Chicago Zone 02-Edgewater IL   829J PAETEC ITEL, LLC 358   2005-04-12   
773-654 3 Chicago Zone 02-Edgewater IL   516C AT&T CORP. 358   2006-07-07   
773-654 4 Chicago Zone 02-Edgewater IL   829J PAETEC ITEL, LLC 358   2009-10-16   
773-654 5 Chicago Zone 02-Edgewater IL   829J PAETEC ITEL, LLC 358      
773-654 6 Chicago Zone 02-Edgewater IL   624H ONVOY SPECTRUM, LLC 358   2022-01-07   
773-654 7 Chicago Zone 02-Edgewater IL   624H ONVOY SPECTRUM, LLC 358   2021-10-22   
773-654 8 Chicago Zone 02-Edgewater IL   6529 T-MOBILE USA, INC. 358   2006-03-04   
773-654 9 Chicago Zone 02-Edgewater IL   624H ONVOY SPECTRUM, LLC 358   2020-06-29   
773-655 A Chicago Zone 03-Kildare IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
773-655 0 Chicago Zone 03-Kildare IL   6529 T-MOBILE USA, INC. 358      
773-655 1 Chicago Zone 03-Kildare IL   6529 T-MOBILE USA, INC. 358      
773-655 2 Chicago Zone 03-Kildare IL   6529 T-MOBILE USA, INC. 358      
773-655 3 Chicago Zone 03-Kildare IL   6529 T-MOBILE USA, INC. 358      
773-655 4 Chicago Zone 03-Kildare IL   6529 T-MOBILE USA, INC. 358      
773-655 5 Chicago Zone 03-Kildare IL   6529 T-MOBILE USA, INC. 358      
773-655 6 Chicago Zone 03-Kildare IL   6529 T-MOBILE USA, INC. 358      
773-655 7 Chicago Zone 03-Kildare IL   6529 T-MOBILE USA, INC. 358      
773-655 8 Chicago Zone 03-Kildare IL   6529 T-MOBILE USA, INC. 358      
773-655 9 Chicago Zone 03-Kildare IL   6529 T-MOBILE USA, INC. 358      
773-656 A Chicago Zone 10-Beverly IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
773-656 0 Chicago Zone 10-Beverly IL   6529 T-MOBILE USA, INC. 358   2005-08-21   
773-656 1 Chicago Zone 10-Beverly IL   6529 T-MOBILE USA, INC. 358   2005-08-21   
773-656 2 Chicago Zone 10-Beverly IL   6529 T-MOBILE USA, INC. 358   2005-08-21   
773-656 3 Chicago Zone 10-Beverly IL   6529 T-MOBILE USA, INC. 358   2005-08-21   
773-656 4 Chicago Zone 10-Beverly IL   6529 T-MOBILE USA, INC. 358   2005-10-07   
773-656 5 Chicago Zone 10-Beverly IL   6529 T-MOBILE USA, INC. 358   2005-10-07   
773-656 6 Chicago Zone 10-Beverly IL   6529 T-MOBILE USA, INC. 358   2005-10-07   
773-656 7 Chicago Zone 10-Beverly IL   6529 T-MOBILE USA, INC. 358   2005-10-07   
773-656 8 Chicago Zone 10-Beverly IL   6529 T-MOBILE USA, INC. 358   2005-10-07   
773-656 9 Chicago Zone 10-Beverly IL   6529 T-MOBILE USA, INC. 358   2005-08-21   
773-657 A Chicago Zone 03-Kildare IL ELGNILOTGT5  5562 METROPCS, INC. 358      
773-657 0 Chicago Zone 03-Kildare IL   6529 T-MOBILE USA, INC. 358   2007-04-26   
773-657 1 Chicago Zone 03-Kildare IL   5562 METROPCS, INC. 358   2007-04-26   
773-657 2 Chicago Zone 03-Kildare IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-06-09   
773-657 3 Chicago Zone 03-Kildare IL   318J COMCAST IP PHONE, LLC 358   2012-03-12   
773-657 4 Chicago Zone 03-Kildare IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-02-28   
773-657 5 Chicago Zone 03-Kildare IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-02-28   
773-657 6 Chicago Zone 03-Kildare IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-06-09   
773-657 7 Chicago Zone 03-Kildare IL   046L CLEAR RATE COMMUNICATIONS, LLC 358   2012-06-10   
773-657 8 Chicago Zone 03-Kildare IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-06-09   
773-657 9 Chicago Zone 03-Kildare IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-06-09   
773-658 A Chicago Zone 05-Austin IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-658 0 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-03-26   
773-658 1 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-03-26   
773-658 2 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-06-20   
773-658 3 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-21   
773-658 4 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-21   
773-658 5 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-21   
773-658 6 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-21   
773-658 7 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-06-20   
773-658 8 Chicago Zone 05-Austin IL   460K FIRST COMMUNICATIONS, LLC 358   2011-07-24   
773-658 9 Chicago Zone 05-Austin IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-02-24   
773-659 A Chicago Zone 01-Wabash IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-659 9 Chicago Zone 01-Wabash IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-660 A Chicago Zone 10-Pullman IL CHCGILPUDS0  9329 ILLINOIS BELL TEL CO 358      
773-661 A Chicago Zone 04-Humboldt IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
773-661 0 Chicago Zone 04-Humboldt IL   829J PAETEC ITEL, LLC 358      
773-661 1 Chicago Zone 04-Humboldt IL   318J COMCAST IP PHONE, LLC 358   2007-01-13   
773-661 2 Chicago Zone 04-Humboldt IL   318J COMCAST IP PHONE, LLC 358   2007-01-13   
773-661 3 Chicago Zone 04-Humboldt IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-10   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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