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
779-707 1 Joliet IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-06-20   
779-707 2 Joliet IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-08-20   
779-707 3 Joliet IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2015-07-06   
779-707 4 Joliet IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-11-13   
779-707 5 Joliet IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2016-01-07   
779-707 6 Joliet IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-07-18   
779-707 7 Joliet IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-09-11   
779-707 8 Joliet IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2015-11-02   
779-707 9 Joliet IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2015-07-12   
779-710 A Rockford IL FRPTILXAMMD  224C ONVOY, LLC 360      
779-710 0 Rockford IL   224C ONVOY, LLC 360   2021-05-15   
779-710 1 Rockford IL   224C ONVOY, LLC 360   2024-09-06   
779-710 2 Rockford IL   6265 UNITED STATES CELLULAR - IL 360   2026-01-21   
779-710 3 Rockford IL   6265 UNITED STATES CELLULAR - IL 360   2026-01-21   
779-710 4 Rockford IL   6265 UNITED STATES CELLULAR - IL 360   2026-01-21   
779-710 5 Rockford IL   6265 UNITED STATES CELLULAR - IL 360   2026-01-21   
779-710 8 Rockford IL   6265 UNITED STATES CELLULAR - IL 360   2024-10-31   
779-710 9 Rockford IL   6265 UNITED STATES CELLULAR - IL 360   2024-10-31   
779-713 A Woodstock IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
779-713 0 Woodstock IL   224C ONVOY, LLC 358   2016-03-10   
779-713 1 Woodstock IL   224C ONVOY, LLC 358   2016-03-10   
779-713 2 Woodstock IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2016-07-10   
779-713 3 Woodstock IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2016-07-06   
779-713 4 Woodstock IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2016-08-14   
779-713 5 Woodstock IL   6529 T-MOBILE USA, INC. 358   2016-12-11   
779-713 6 Woodstock IL   073H TELNYX LLC 358   2017-06-07   
779-713 7 Woodstock IL   6529 T-MOBILE USA, INC. 358   2015-07-20   
779-713 8 Woodstock IL   6529 T-MOBILE USA, INC. 358   2015-07-20   
779-713 9 Woodstock IL   6529 T-MOBILE USA, INC. 358   2015-07-20   
779-717 A Spring Valley IL PEORILPJDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 368      
779-717 0 Spring Valley IL   495J STRATUS NETWORKS 368   2020-08-02   
779-717 1 Spring Valley IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 368   2015-12-06   
779-717 2 Spring Valley IL   6529 T-MOBILE USA, INC. 368   2017-05-25   
779-717 3 Spring Valley IL   6529 T-MOBILE USA, INC. 368   2017-05-25   
779-717 4 Spring Valley IL   6529 T-MOBILE USA, INC. 368   2017-05-25   
779-717 5 Spring Valley IL   624H ONVOY SPECTRUM, LLC 368   2021-06-29   
779-717 6 Spring Valley IL   624H ONVOY SPECTRUM, LLC 368   2021-11-13   
779-717 7 Spring Valley IL   508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-05   
779-717 8 Spring Valley IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2018-12-18   
779-717 9 Spring Valley IL   624H ONVOY SPECTRUM, LLC 368   2021-11-13   
779-722 A Ashton IL DIXNILXAKMD  965H FRACTEL, LLC 364      
779-722 0 Ashton IL   224C ONVOY, LLC 364   2021-02-12   
779-722 2 Ashton IL   965H FRACTEL, LLC 364   2020-11-20   
779-722 3 Ashton IL   224C ONVOY, LLC 364   2021-12-03   
779-722 4 Ashton IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364   2022-04-17   
779-722 6 Ashton IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 364   2023-05-04   
779-722 7 Ashton IL   624H ONVOY SPECTRUM, LLC 364   2023-07-05   
779-729 A Lena IL FRPTILXAMMD  224C ONVOY, LLC 360      
779-729 0 Lena IL   939H COMMIO, LLC 360   2022-08-21   
779-729 1 Lena IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 360   2022-02-24   

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

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