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.

Frankfort, IL

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
708-720 A FRFTILFBDS0  9329 ILLINOIS BELL TEL CO 358      
779-216 A CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
779-216 0 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-09-26   
779-216 1 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-05-31   
779-216 2 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-05-31   
779-216 3 CHCGIL24DS6  224C ONVOY, LLC 358   2014-03-16   
779-216 4 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-06-30   
779-216 5 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-06-30   
779-216 6 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2014-07-12   
779-216 7 CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS, LLC 358   2013-06-28   
779-216 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-05-21   
779-216 9 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-01-09   
779-243 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
779-243 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-07-28   
779-243 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-07-28   
779-243 2 CHCGIL24DS6  224C ONVOY, LLC 358   2018-09-21   
779-243 3 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-06-02   
779-243 4 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-06-02   
779-243 5 CHCGIL24DS6  224C ONVOY, LLC 358   2018-12-27   
779-243 6 CHCGIL24DS6  224C ONVOY, LLC 358   2018-12-27   
779-243 7 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-01-01   
779-243 8 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2018-04-21   
779-243 9 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-11-19   
779-254 A CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
779-254 0 CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-25   
779-254 1 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-04-14   
779-254 2 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2015-10-23   
779-254 3 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-09-25   
779-254 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2016-03-27   
779-254 5 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2016-03-27   
779-254 6 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2016-03-27   
779-254 7 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-06-08   
779-254 8 CHCGILWUJMD  073H TELNYX LLC 358   2017-04-24   
779-254 9 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-11-23   
779-324 A CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
779-324 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-10-15   
779-324 1 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-06-10   
779-324 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-19   
779-324 3 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-08-05   
779-324 4 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-08-05   
779-324 5 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-01-12   
779-324 6 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2012-02-16   
779-324 7 CHCGIL24DS6  224C ONVOY, LLC 358   2023-07-23   
779-324 8 CHCGIL24DS6  224C ONVOY, LLC 358   2012-09-30   
779-324 9 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-11-09   
779-333 A CHCGIL24DS6  224C ONVOY, LLC 358      
779-333 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-05-21   
779-333 1 CHCGIL24DS6  224C ONVOY, LLC 358   2015-07-27   
779-333 2 CHCGIL24DS6  224C ONVOY, LLC 358   2015-07-27   
779-333 3 CHCGIL24DS6  224C ONVOY, LLC 358   2013-06-02   
779-333 4 CHCGIL24DS6  224C ONVOY, LLC 358   2013-06-02   
779-333 5 CHCGIL24DS6  224C ONVOY, LLC 358   2015-07-27   
779-333 6 CHCGIL24DS6  224C ONVOY, LLC 358   2015-07-27   
779-333 7 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2014-07-27   
779-333 8 CHCGIL24DS6  224C ONVOY, LLC 358   2015-07-27   
779-333 9 CHCGIL24DS6  224C ONVOY, LLC 358   2015-07-27   
779-339 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
779-339 0 CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-339 1 CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-339 2 CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-339 3 CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-339 4 CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-339 5 CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-339 6 CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
779-339 7 CHCGIL24DS6  224C ONVOY, LLC 358   2024-03-01   
779-339 8 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-12-03   
779-339 9 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-12-03   
779-900 A CHCGILWURMD  965H FRACTEL, LLC 358      
779-900 0 CHCGILWURMD  965H FRACTEL, LLC 358   2019-11-12   
779-900 1 CHCGIL24XMD  495J STRATUS NETWORKS 358   2020-10-02   
779-900 2 CHCGIL24DS6  224C ONVOY, LLC 358   2020-08-07   
779-900 3 CHCGIL24DS6  224C ONVOY, LLC 358   2020-08-07   
779-900 4 CHCGILWUIMD  197D VONAGE AMERICA LLC 358   2020-10-15   
779-900 5 CHCGILWUIMD  197D VONAGE AMERICA LLC 358   2020-10-15   
779-900 6 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2024-04-20   
779-900 8 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2020-03-04   
779-900 9 CHCGILWURMD  965H FRACTEL, LLC 358   2019-11-12   
815-277 A CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-277 0 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-277 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-11   
815-277 2 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2008-04-01   
815-277 3 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
815-277 4 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2007-06-24   
815-277 5 CHCGIL24DS6  224C ONVOY, LLC 358   2004-09-15   
815-277 6 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2003-11-24   
815-277 7 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2003-11-24   
815-277 8 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2005-03-19   
815-277 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
815-412 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-412 0 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-03-02   
815-412 1 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2009-11-06   
815-412 2 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-412 3 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2007-05-29   
815-412 4 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2004-12-04   
815-412 5 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-05   
815-412 6 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-11-25   
815-412 7   515J IP HORIZON LLC 358   2021-06-29   
815-412 9   145J TERRA NOVA TELECOM INC. 358   2022-07-07   
815-464 A FRFTILFBDS0  9329 ILLINOIS BELL TEL CO 358      
815-469 A FRFTILFBDS0  9329 ILLINOIS BELL TEL CO 358      

1 2 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.