Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-579 0 Kempton IL BLTNILTSYMD  495J STRATUS NETWORKS 366   2021-06-27   
779-579 1 Kempton IL BLTNILXDX1Y  073H TELNYX LLC 366   2021-10-01   
779-579 2 Kempton IL BLTNILXDXMX  224C ONVOY, LLC 366   2021-10-15   
779-579 3 Kempton IL BLTNILXDXHY  624H ONVOY SPECTRUM, LLC 366   2023-06-02   
779-579 5 Kempton IL BLTNILXDXMX  224C ONVOY, LLC 366   2021-08-19   
779-579 7 Kempton IL BLTNILXDXMX  224C ONVOY, LLC 366   2021-06-18   
779-599 A Paw Paw IL CHCGILWURMD  965H FRACTEL, LLC 358      
779-599 0 Paw Paw IL CHCGIL245MD  073H TELNYX LLC 358   2020-10-03   
779-599 1 Paw Paw IL CHCGIL24NMD  495J STRATUS NETWORKS 358   2020-12-13   
779-599 2 Paw Paw IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-02-12   
779-599 3 Paw Paw IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-02-12   
779-599 4 Paw Paw IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-02-12   
779-599 6 Paw Paw IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2022-02-04   
779-599 8 Paw Paw IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2024-04-28   
779-599 9 Paw Paw IL CHCGILWURMD  965H FRACTEL, LLC 358   2020-09-11   
779-600 A Cissna Park IL CHCGILWURMD  965H FRACTEL, LLC 358      
779-600 0 Cissna Park IL CHCGILWURMD  965H FRACTEL, LLC 358   2019-10-02   
779-600 1 Cissna Park IL CHCGIL245MD  073H TELNYX LLC 358   2020-06-26   
779-600 2 Cissna Park IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-08-07   
779-600 3 Cissna Park IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-08-07   
779-600 5 Cissna Park IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-06-28   
779-600 6 Cissna Park IL   965H FRACTEL, LLC 358   2019-10-02   
779-600 8 Cissna Park IL CHCGIL24NMD  495J STRATUS NETWORKS 358   2020-09-17   
779-600 9 Cissna Park IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-11-13   
779-601 A La Salle IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
779-601 0 La Salle IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-11-09   
779-601 1 La Salle IL CHCGILWUJMD  073H TELNYX LLC 358   2017-04-24   
779-601 2 La Salle IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-14   
779-601 3 La Salle IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-14   
779-601 4 La Salle IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2016-07-17   
779-601 5 La Salle IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2018-11-08   
779-601 6 La Salle IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-09-06   
779-601 7 La Salle IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2021-07-11   
779-601 8 La Salle IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-02-03   
779-601 9 La Salle IL CHCGIL24XMD  495J STRATUS NETWORKS 358   2020-09-26   
779-624 A Momence IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      
779-624 0 Momence IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-06-21   
779-624 1 Momence IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-06-21   
779-624 2 Momence IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-06-21   
779-624 3 Momence IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-06-21   
779-624 4 Momence IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-06-21   
779-624 5 Momence IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358   2022-03-17   
779-624 6 Momence IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-09-16   
779-624 7 Momence IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-09-16   
779-624 8 Momence IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-09-16   
779-624 9 Momence IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-10-13   
779-625 A Woodstock IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      
779-625 0 Woodstock IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-06-05   
779-625 1 Woodstock IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-08-21   
779-625 2 Woodstock IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-08-21   
779-625 3 Woodstock IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-08-21   
779-625 4 Woodstock IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-08-21   
779-625 5 Woodstock IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358   2022-04-25   
779-625 6 Woodstock IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2022-08-26   
779-625 7 Woodstock IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2022-08-26   
779-625 8 Woodstock IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-08-25   
779-625 9 Woodstock IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2022-08-26   
779-639 A McHenry IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      
779-639 0 McHenry IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
779-639 1 McHenry IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
779-639 2 McHenry IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
779-639 3 McHenry IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
779-639 4 McHenry IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
779-639 5 McHenry IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
779-639 6 McHenry IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
779-639 7 McHenry IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358   2022-03-17   
779-639 8 McHenry IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
779-639 9 McHenry IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
779-666 A Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360      
779-666 0 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360   2017-12-02   
779-666 1 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360   2017-12-02   
779-666 2 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360   2017-12-02   
779-666 3 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360   2017-12-02   
779-666 4 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360   2019-05-11   
779-666 5 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360   2017-12-04   
779-666 6 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360   2017-12-01   
779-666 7 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360   2017-12-04   
779-666 8 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360   2017-12-04   
779-666 9 Rockford IL RCFRILRTZMD  224C ONVOY, LLC 360   2017-12-04   
779-675 A Ohio IL PEORILPJXVZ  516J TON80 COMMUNICATIONS, LLC 368      
779-675 0 Ohio IL PRTNILXA8MD  624H ONVOY SPECTRUM, LLC 368   2024-12-02   
779-675 3 Ohio IL PEORILPJXVZ  516J TON80 COMMUNICATIONS, LLC 368   2022-03-16   
779-675 5 Ohio IL PRTNILXAX0X  224C ONVOY, LLC 368   2024-12-30   
779-677 A Freeport IL RCFRILRTX2Y  965H FRACTEL, LLC 360      
779-677 0 Freeport IL RCFRILRTX6Y  495J STRATUS NETWORKS 360   2021-01-11   
779-677 1 Freeport IL RCFRILRCMMD  6529 T-MOBILE USA, INC. 360   2022-07-08   
779-677 2 Freeport IL FRPTILXAMMD  224C ONVOY, LLC 360   2021-11-18   
779-677 3 Freeport IL FRPTILXAMMD  224C ONVOY, LLC 360   2021-11-18   
779-677 4 Freeport IL FRPTILXAMMD  224C ONVOY, LLC 360   2021-11-18   
779-677 5 Freeport IL FRPTILXAMMD  224C ONVOY, LLC 360   2021-02-12   
779-677 6 Freeport IL FRPTILXAMMD  224C ONVOY, LLC 360   2021-02-12   
779-677 7 Freeport IL RCFRILRTX2Y  965H FRACTEL, LLC 360   2020-09-19   
779-677 8 Freeport IL FRPTILXAMMD  224C ONVOY, LLC 360   2023-08-12   
779-677 9 Freeport IL FRPTILXAMMD  224C ONVOY, LLC 360   2023-08-12   
779-678 A Rockford IL RCFRILRTX2Y  965H FRACTEL, LLC 360      
779-678 0 Rockford IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2024-10-31   
779-678 1 Rockford IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2024-10-31   
779-678 8 Rockford IL RCFRILRTX2Y  965H FRACTEL, LLC 360   2021-03-13   
779-678 9 Rockford IL RCFRILRTX2Y  965H FRACTEL, LLC 360   2021-03-13   
779-679 A Magnolia IL BLTNILXDXMX  224C ONVOY, LLC 366      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.