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.

Creal Springs, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
618-996 A CLSPILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-996 0 CRDLILXEXJX  073H TELNYX LLC 362   2020-07-06   
618-996 1 CRDLIL13AMD  495J STRATUS NETWORKS 362   2020-12-19   
618-996 2 CLSPILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-996 3 CLSPILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-996 4 CRDLILXEX8X  224C ONVOY, LLC 362   2019-09-07   
618-996 5 CRDLILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362   2002-11-01   
618-996 6 CRDLILXEX8X  224C ONVOY, LLC 362   2018-10-01   
618-996 7 CRDLIL310MD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 362   2023-02-16   
618-996 8 CRDLILXEXYX  624H ONVOY SPECTRUM, LLC 362   2023-06-30   
618-996 9 HRBGILCBDS0  9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 362   2003-02-04   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.