Local Calling Guide

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Rock Cut, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
779-314 A RCFRILRTX6Y  495J STRATUS NETWORKS 360      
779-314 0   224C ONVOY, LLC 360   2023-09-11   
779-314 1   495J STRATUS NETWORKS 360   2020-11-18   
779-314 2   224C ONVOY, LLC 360   2023-06-05   
779-314 3   224C ONVOY, LLC 360   2021-02-26   
779-314 4   224C ONVOY, LLC 360   2021-02-26   
779-314 5   224C ONVOY, LLC 360   2024-07-12   
779-314 8   224C ONVOY, LLC 360   2024-03-02   
779-314 9   224C ONVOY, LLC 360   2024-04-05   
815-240 A RCFRILRTXQY  792K CHARTER IP ENABLED SERVICES, LLC 360   2025-01-16   
815-240 0   224C ONVOY, LLC 360   2020-05-21   
815-240 1   792K CHARTER IP ENABLED SERVICES, LLC 360   2010-12-02   
815-240 2   224C ONVOY, LLC 360   2018-07-30   
815-240 3   224C ONVOY, LLC 360   2019-09-06   
815-240 4   318J COMCAST IP PHONE, LLC 360   2015-04-28   
815-240 5   224C ONVOY, LLC 360   2019-09-06   
815-240 6   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 360   2018-05-28   
815-240 8   224C ONVOY, LLC 360   2020-05-21   
815-240 9   224C ONVOY, LLC 360   2020-05-21   
815-885 A RCKTILXARS0  1015 FRONTIER NORTH, INC. - IL 360      
815-885 0   073H TELNYX LLC 360   2020-07-19   
815-885 1   1015 FRONTIER NORTH, INC. - IL 360      
815-885 2   1015 FRONTIER NORTH, INC. - IL 360      
815-885 3   1015 FRONTIER NORTH, INC. - IL 360      
815-885 4   1015 FRONTIER NORTH, INC. - IL 360      
815-885 5   224C ONVOY, LLC 360   2020-08-07   
815-885 6   318J COMCAST IP PHONE, LLC 360   2006-08-09   
815-885 7   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 360   2010-06-13   
815-885 8   318J COMCAST IP PHONE, LLC 360   2007-09-23   
815-885 9   1015 FRONTIER NORTH, INC. - IL 360      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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