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.

Ludlow, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-396 A LDLWILXCRS0  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 370      
217-396 0   1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 370      
217-396 1   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 370   2010-03-15   
217-396 2   224C ONVOY, LLC 370   2018-10-06   
217-396 3   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 370   2005-03-24   
217-396 4   224C ONVOY, LLC 370   2019-07-05   
217-396 5   1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 370      
217-396 6   5800 ITV 3, LLC DBA I3 BROADBAND 370   2003-07-18   
217-396 7   7575 CENTURYLINK COMMUNICATIONS LLC 370   2016-06-14   
217-396 8   1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 370      
217-396 9   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 370   2015-01-10   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.