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.

Lostant, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
779-307 A BLTNILTSYMD  495J STRATUS NETWORKS 366      
779-307 0 BLTNILXDX1Y  073H TELNYX LLC 366      
779-307 1 BLTNILTSYMD  495J STRATUS NETWORKS 366      
779-307 2 BLTNILXDXMX  224C ONVOY, LLC 366      
779-307 3 BLTNILXDXMX  224C ONVOY, LLC 366      
779-307 4 BLTNILXDXHY  624H ONVOY SPECTRUM, LLC 366      
815-368 A LSTNILXARS0  1015 FRONTIER NORTH, INC. - IL 366      
815-368 1 LSTNILXARS0  1015 FRONTIER NORTH, INC. - IL 366      
815-368 2 BLTNILXDXMX  224C ONVOY, LLC 366      
815-368 3 LSTNILXARS0  1015 FRONTIER NORTH, INC. - IL 366      
815-368 4 BLTNILXDXMX  224C ONVOY, LLC 366      
815-368 5 BLTNILXDXMX  224C ONVOY, LLC 366      
815-368 6 BLTNILXDXMX  224C ONVOY, LLC 366      
815-368 7 BLTNILXDXZX  508J CENTURYLINK COMMUNICATIONS, LLC 366      
815-368 8 BLTNILXDXMX  224C ONVOY, LLC 366      
815-368 9 BLTNILXDXMX  224C ONVOY, LLC 366      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.