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.

Cabery, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
779-397 A BLTNILXDXHY  624H ONVOY SPECTRUM, LLC 366      
779-397 2 BLTNILTSX1X  490J DISH WIRELESS, LLC 366   2024-01-15   
779-397 3 BLTNILXDXHY  624H ONVOY SPECTRUM, LLC 366   2023-07-07   
815-949 A CBRYILXARS0  1015 FRONTIER NORTH, INC. - IL 366      
815-949 1 CBRYILXARS0  1015 FRONTIER NORTH, INC. - IL 366      
815-949 2 BLTNILXDX1Y  073H TELNYX LLC 366   2020-06-14   
815-949 3 BLTNILTSYMD  495J STRATUS NETWORKS 366   2020-10-14   
815-949 4 BLTNILXDXMX  224C ONVOY, LLC 366   2019-01-17   
815-949 5 BLTNILXDXMX  224C ONVOY, LLC 366   2021-04-03   
815-949 6 BLTNILTS3MD  939H COMMIO, LLC 366   2022-11-06   
815-949 7 BLTNILXDXZX  508J CENTURYLINK COMMUNICATIONS, LLC 366   2014-08-12   
815-949 8 BLTNILXDXMX  224C ONVOY, LLC 366   2019-07-15   
815-949 9 BLTNILXDXMX  224C ONVOY, LLC 366   2019-07-15   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.