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NPA: 779 [Rate centres in NPA 779] [Dial plan for NPA 779]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-427 8 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-09-06   
779-427 9 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-09-06   
779-428 A Rockford IL   700J WAVENATION, LLC 360   2025-09-14   
779-428 0 Rockford IL   700J WAVENATION, LLC 360   2025-09-14   
779-429 A Wilmington IL CHCGILCLXOX  516C AT&T CORP. 358      
779-429 0 Wilmington IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2011-10-27   
779-429 1 Wilmington IL   515J IP HORIZON LLC 358   2013-05-05   
779-429 2 Wilmington IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-03-20   
779-429 3 Wilmington IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2014-04-15   
779-429 4 Wilmington IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2015-08-06   
779-429 5 Wilmington IL CHCGILCLXOX  516C AT&T CORP. 358   2011-10-28   
779-429 6 Wilmington IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-05-25   
779-429 7 Wilmington IL CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS, LLC 358   2014-02-25   
779-429 8 Wilmington IL CHCGIL24DS6  224C ONVOY, LLC 358   2014-09-14   
779-429 9 Wilmington IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-11-11   
779-430 A Sterling IL   700J WAVENATION, LLC 364   2025-09-14   
779-430 0 Sterling IL   700J WAVENATION, LLC 364   2025-09-14   
779-431 A De Kalb IL   6529 T-MOBILE USA, INC. 364   2025-10-03   
779-431 0 De Kalb IL   6529 T-MOBILE USA, INC. 364   2025-10-29   
779-431 1 De Kalb IL   6529 T-MOBILE USA, INC. 364   2025-11-14   
779-431 6 De Kalb IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2025-12-24   
779-431 7 De Kalb IL   6529 T-MOBILE USA, INC. 364   2025-11-14   
779-431 8 De Kalb IL   6529 T-MOBILE USA, INC. 364   2025-11-14   
779-431 9 De Kalb IL   6529 T-MOBILE USA, INC. 364   2025-10-03   
779-432 A Sheffield IL SHFDIL010MD  4837 MTCO COMMUNICATIONS, INC. 368      
779-433 A Dixon IL   984E BANDWIDTH.COM CLEC, LLC - IL 364   2025-11-02   
779-433 0 Dixon IL   984E BANDWIDTH.COM CLEC, LLC - IL 364   2025-11-02   
779-434 A Joliet IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-11   
779-434 7 Joliet IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-11   
779-434 8 Joliet IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-11   
779-434 9 Joliet IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-11   
779-435 A Joliet IL JOLTILJODS1  9329 ILLINOIS BELL TEL CO 358      
779-435 0 Joliet IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-07-30   
779-435 1 Joliet IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2007-03-20   
779-435 2 Joliet IL ELGNILOTGT5  5562 METROPCS, INC. 358   2007-04-05   
779-435 3 Joliet IL ELGNILOTGT5  5562 METROPCS, INC. 358   2007-04-05   
779-435 4 Joliet IL ELGNILOTGT5  5562 METROPCS, INC. 358   2007-04-05   
779-435 5 Joliet IL CHCGILWUSMD  145J TERRA NOVA TELECOM INC. 358   2025-01-08   
779-435 6 Joliet IL JOLTILJODS1  9329 ILLINOIS BELL TEL CO 358   2007-03-19   
779-435 7 Joliet IL JOLTILJODS1  9329 ILLINOIS BELL TEL CO 358   2007-03-19   
779-435 8 Joliet IL JOLTILJODS1  9329 ILLINOIS BELL TEL CO 358   2007-03-19   
779-435 9 Joliet IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-06-10   
779-436 A Plainfield IL   6529 T-MOBILE USA, INC. 358   2026-01-09   
779-436 9 Plainfield IL   6529 T-MOBILE USA, INC. 358   2026-01-09   
779-437 A Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-437 0 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-437 1 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-437 2 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-437 3 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-437 4 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-437 5 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-437 6 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-437 7 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-437 8 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-437 9 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-438 A Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-438 0 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-438 1 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-438 2 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-438 3 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-438 4 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-438 5 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-438 6 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-438 7 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-438 8 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-438 9 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2026-01-20   
779-444 A Wonder Lake IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
779-444 0 Wonder Lake IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-10-15   
779-444 1 Wonder Lake IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-03-20   
779-444 2 Wonder Lake IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-10-26   
779-444 3 Wonder Lake IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-05-25   
779-444 4 Wonder Lake IL CHCGIL24DS6  224C ONVOY, LLC 358   2018-07-30   
779-444 5 Wonder Lake IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-04-15   
779-444 6 Wonder Lake IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-14   
779-444 7 Wonder Lake IL CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS, LLC 358   2015-06-25   
779-444 8 Wonder Lake IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-14   
779-444 9 Wonder Lake IL   145J TERRA NOVA TELECOM INC. 358   2025-12-15   
779-445 A Lockport IL ELGNILOTGT5  5562 METROPCS, INC. 358      
779-445 0 Lockport IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-445 1 Lockport IL CHCGIL24DS6  224C ONVOY, LLC 358   2022-12-31   
779-445 2 Lockport IL CHCGIL24DS6  224C ONVOY, LLC 358   2022-12-31   
779-445 3 Lockport IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-445 4 Lockport IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-03-07   
779-445 5 Lockport IL CHCGIL24DS6  224C ONVOY, LLC 358   2024-04-14   
779-445 6 Lockport IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-445 7 Lockport IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-445 8 Lockport IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-445 9 Lockport IL ELGNILOTGT5  5562 METROPCS, INC. 358   2022-12-30   
779-456 A Joliet IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
779-456 0 Joliet IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-09-02   
779-456 1 Joliet IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2009-03-14   
779-456 2 Joliet IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-09-17   
779-456 3 Joliet IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2011-06-17   
779-456 4 Joliet IL CHCGIL24DS6  224C ONVOY, LLC 358   2013-12-19   
779-456 5 Joliet IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-05-16   
779-456 6 Joliet IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-07-02   
779-456 7 Joliet IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-17   
779-456 8 Joliet IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2025-01-08   
779-456 9 Joliet IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-02-23   
779-463 A Morris IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      

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Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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