Is MIT.IST down?

Last checked 2m ago
Current status
MIT.IST is up

No incidents right now.

Official status page: https://3down.mit.edu · Polled every 5 minutes · 11 components tracked

MIT.IST is operational right now. Last checked 2m ago; the most recent incident resolved 22h ago.

Real-time MIT.IST status, recent outages, and incident history — pulled directly from MIT.IST's official status page at https://3down.mit.edu every 5 minutes. Pingoru tracks 11 MIT.IST services and has captured 63 incidents in the last 90 days (98.38% uptime). Get email, Slack, Discord, or webhook alerts the moment MIT.IST reports a new incident — free for 5 monitors, no credit card.

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MIT.IST uptime 98.38% uptime · past 90 days
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Recent outages & incidents

Past 90 days
  1. Resolved 10d 5h
    Started Jul 16, 2026, 09:00 AM UTC · Resolved Jul 26, 2026, 02:46 PM UTC
    Timeline · 1 update
    • investigating · Jul 16, 2026, 09:00 AM UTC

      Partial System Outage

    Latest: Partial System Outage

  2. Resolved 1d 19h
    Started Jul 01, 2026, 02:54 AM UTC · Resolved Jul 02, 2026, 10:32 PM UTC
    Network
    Timeline · 2 updates
    • investigating · Jul 01, 2026, 02:54 AM UTC

      All circuits connecting OC1 to MITnet are down due to a currently unknown issue affecting the provider's service. A ticket has been opened with the vendor who is currently investigating the issue. Updates will be provided as they are received.

    • resolved · Jul 02, 2026, 10:32 PM UTC

      This incident has been resolved.

    Latest: This incident has been resolved.

  3. Resolved 1d 1h
    Started Jun 23, 2026, 08:05 PM UTC · Resolved Jun 24, 2026, 09:20 PM UTC
    Email
    Timeline · 3 updates
    • investigating · Jun 23, 2026, 08:05 PM UTC

      IS&T is investigating an issue affecting outgoing.mit.edu. Applications and services that rely on outgoing.mit.edu for outbound email delivery may be unable to send email at this time. We are actively working to restore service and will post updates as they become available.

    • monitoring · Jun 23, 2026, 09:58 PM UTC

      IS&T has deployed a work-around, and we believe that outgoing.mit.edu is fully functional.

    • resolved · Jun 24, 2026, 09:20 PM UTC

      This incident has been resolved.

    Latest: This incident has been resolved.

  4. Resolved 1d 3h
    Started Jun 10, 2026, 02:33 PM UTC · Resolved Jun 11, 2026, 05:43 PM UTC
    Telephones
    Timeline · 4 updates
    • investigating · Jun 10, 2026, 02:33 PM UTC

      IS&T has received reports that users are unable to successfully place calls to the emergency number 100 from campus phones. If you need emergency assistance, please dial 911 or call MIT Police at 617-253-1212. All other telephone services are operating normally at this time.

    • investigating · Jun 10, 2026, 03:49 PM UTC

      We are continuing to investigate the issue. At this time, we believe it is also affecting 911 calls placed from campus phones. If you need emergency assistance, please dial 911 from your mobile phone or call MIT Police at 617-253-1212. All other telephone services are operating normally at this time.

    • monitoring · Jun 11, 2026, 12:23 AM UTC

      A fix has been implemented by the vendor handling emergency call routing and we are monitoring the results.

    • resolved · Jun 11, 2026, 05:43 PM UTC

      This incident has been resolved.

    Latest: This incident has been resolved.

  5. Resolved 1d 1h
    Started May 20, 2026, 05:18 PM UTC · Resolved May 21, 2026, 06:26 PM UTC
    Network
    Timeline · 3 updates
    • investigating · May 20, 2026, 05:18 PM UTC

      MIT has received reports of some users being unable to connect to the MIT SECURE wireless network. IS&T is currently investigating the issue. We will provide updates as more information becomes available.

    • monitoring · May 21, 2026, 12:56 AM UTC

      Connection to the MIT Secure network has been restored. Contact the service desk if you have difficulty connecting to the network.

    • resolved · May 21, 2026, 06:26 PM UTC

      This incident has been resolved.

    Latest: This incident has been resolved.

See the full MIT.IST outage history

1 more incident in the last 90 days, plus the full multi-year archive of per-service events and update timelines.

Browse MIT.IST outage history →

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Outage history

Past 90 days · 6 incidents View full outage history →