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.

Granville, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
779-946 A CHCGILWURMD  965H FRACTEL, LLC 358      
779-946 0 CHCGIL245MD  073H TELNYX LLC 358   2020-10-03   
779-946 1 CHCGIL24NMD  495J STRATUS NETWORKS 358   2020-12-13   
779-946 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2022-02-06   
779-946 3 CHCGILWURMD  965H FRACTEL, LLC 358   2020-09-11   
779-946 4 CHCGIL24DS6  224C ONVOY, LLC 358   2021-02-12   
779-946 5 CHCGIL24DS6  224C ONVOY, LLC 358   2021-02-12   
779-946 6 CHCGIL24DS6  224C ONVOY, LLC 358   2021-02-12   
779-946 8 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2024-04-20   
815-339 A GRVIILXADS0  1036 FRONTIER NORTH, INC. - IL 358      
815-339 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-06-08   
815-339 1 JOLTILJOPMD  593K MCC TELEPHONY LLC 358   2010-06-12   
815-339 2 GRVIILXADS0  1036 FRONTIER NORTH, INC. - IL 358      
815-339 3 CHCGIL24DS6  224C ONVOY, LLC 358   2019-08-24   
815-339 4 CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS, LLC 358   2015-06-25   
815-339 5 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-05-21   
815-339 6 GRVIILXADS0  1036 FRONTIER NORTH, INC. - IL 358      
815-339 7 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-02-04   
815-339 8 CHCGIL24DS6  224C ONVOY, LLC 358   2020-06-20   
815-339 9 GRVIILXADS0  1036 FRONTIER NORTH, INC. - IL 358      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.