Local Calling Guide

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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
779-895 5 Rockford IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2024-11-20   
779-895 6 Rockford IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2024-11-20   
779-895 7 Rockford IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2024-11-20   
779-895 8 Rockford IL   506J TWILIO INTERNATIONAL, INC. 360   2022-04-04   
779-895 9 Rockford IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2023-12-04   
779-899 A Lisbon IL CHCGILWURMD  965H FRACTEL, LLC 358      
779-899 0 Lisbon IL   495J STRATUS NETWORKS 358   2020-10-03   
779-899 1 Lisbon IL   073H TELNYX LLC 358   2020-12-31   
779-899 2 Lisbon IL   224C ONVOY, LLC 358   2021-02-12   
779-899 3 Lisbon IL   224C ONVOY, LLC 358   2021-02-12   
779-899 4 Lisbon IL   224C ONVOY, LLC 358   2021-02-12   
779-899 7 Lisbon IL   516C AT&T CORP. 358   2024-05-20   
779-899 8 Lisbon IL   624H ONVOY SPECTRUM, LLC 358   2024-04-28   
779-899 9 Lisbon IL   965H FRACTEL, LLC 358   2020-09-11   
779-900 A Frankfort IL CHCGILWURMD  965H FRACTEL, LLC 358      
779-900 0 Frankfort IL   965H FRACTEL, LLC 358   2019-11-12   
779-900 1 Frankfort IL   495J STRATUS NETWORKS 358   2020-10-02   
779-900 2 Frankfort IL   224C ONVOY, LLC 358   2020-08-07   
779-900 3 Frankfort IL   224C ONVOY, LLC 358   2020-08-07   
779-900 4 Frankfort IL   197D VONAGE AMERICA LLC 358   2020-10-15   
779-900 5 Frankfort IL   197D VONAGE AMERICA LLC 358   2020-10-15   
779-900 6 Frankfort IL   624H ONVOY SPECTRUM, LLC 358   2024-04-20   
779-900 7 Frankfort IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-07-11   
779-900 8 Frankfort IL   318J COMCAST IP PHONE, LLC 358   2020-03-04   
779-900 9 Frankfort IL   965H FRACTEL, LLC 358   2019-11-12   
779-901 A Marengo IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
779-901 0 Marengo IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-06-29   
779-901 1 Marengo IL   224C ONVOY, LLC 358   2016-03-21   
779-901 2 Marengo IL   224C ONVOY, LLC 358   2016-03-21   
779-901 3 Marengo IL   073H TELNYX LLC 358   2018-07-13   
779-901 4 Marengo IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-07-08   
779-901 5 Marengo IL   224C ONVOY, LLC 358   2021-04-23   
779-901 6 Marengo IL   224C ONVOY, LLC 358   2021-04-23   
779-901 8 Marengo IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2018-04-21   
779-901 9 Marengo IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-08-21   
779-902 A De Kalb IL DKLBILXAXEX  624H ONVOY SPECTRUM, LLC 364      
779-902 0 De Kalb IL   6529 T-MOBILE USA, INC. 364   2021-07-24   
779-902 1 De Kalb IL   6529 T-MOBILE USA, INC. 364   2021-07-24   
779-902 2 De Kalb IL   6529 T-MOBILE USA, INC. 364   2021-07-24   
779-902 3 De Kalb IL   6529 T-MOBILE USA, INC. 364   2021-07-24   
779-902 4 De Kalb IL   6529 T-MOBILE USA, INC. 364   2021-07-24   
779-902 5 De Kalb IL   6529 T-MOBILE USA, INC. 364   2021-07-24   
779-902 6 De Kalb IL   6529 T-MOBILE USA, INC. 364   2024-09-03   
779-902 7 De Kalb IL   6529 T-MOBILE USA, INC. 364   2024-09-03   
779-902 8 De Kalb IL   224C ONVOY, LLC 364   2024-07-05   
779-902 9 De Kalb IL   624H ONVOY SPECTRUM, LLC 364   2021-05-17   
779-903 A Braidwood IL CHCGIL24DS6  224C ONVOY, LLC 358      
779-903 0 Braidwood IL   224C ONVOY, LLC 358   2013-09-12   
779-903 1 Braidwood IL   224C ONVOY, LLC 358   2013-09-12   
779-903 2 Braidwood IL   224C ONVOY, LLC 358   2013-09-12   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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