ISCorp is observing performance degradation for Illinois specific customers which is possibly caused by a downstream ISP.
From Illinois Century Network
Connectivity Problems Reported – February 10, 2026
Schools on the ICN K12 Network began experiencing connectivity problems when trying to reach ISCorp, Skyward and other online content providers. Issue was statewide. ICN Engineers have been working with providers to identify the cause of the problem and resolve it. The problem continued through February 11, with schools reporting service being back to normal near the end of the day.
ICN Engineers believe the problems have been resolved. If you continue to experience problems, please contact our NOC at 312.814.3648 Option 2 or at DoIT.ICN.NOC@Illinois.Gov. If you are able, please email a traceroute for the resource you are trying to reach.
We will provide information on the cause and resolution once it is available.
Please access their status page for updates at https://icn.illinois.gov/servicestatus.html
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