LexisNexis Cirium incident

Cirium APIs(Laminar Data Hub) are currently unavailable

Critical Resolved View vendor source →

LexisNexis Cirium experienced a critical incident on November 11, 2025 affecting Cirium Sky™ APIs and Cirium Sky™ Stream, lasting 7h 1m. The incident has been resolved; the full update timeline is below.

Started
Nov 11, 2025, 12:08 PM UTC
Resolved
Nov 11, 2025, 07:09 PM UTC
Duration
7h 1m
Detected by Pingoru
Nov 11, 2025, 12:08 PM UTC

Affected components

Cirium Sky™ APIsCirium Sky™ Stream

Update timeline

  1. investigating Nov 11, 2025, 12:00 PM UTC

    Cirium APIs (Laminar Data Hub) are currently unavailable and returning a 503 – Service Temporarily Unavailable error. Our team is actively investigating the issue. We will keep you posted once we have new updates.

  2. investigating Nov 11, 2025, 12:08 PM UTC

    We are continuing to investigate this issue. We will provide the next update no later than 16:00 UTC.

  3. investigating Nov 11, 2025, 01:06 PM UTC

    This incident is also affecting the Cirium Sky Stream NOTAMS, with no updates to the feed since 12:32 UTC. We are continuing to investigate the cause and working to restore the affected services as soon as possible. A further update will be posted no later than 16:00 UTC.

  4. investigating Nov 11, 2025, 04:03 PM UTC

    Our engineers are currently working with a third party infrastructure provider to address this issue. We appreciate your continued patience and understanding. A further update will be posted on or before 20:00 UTC.

  5. identified Nov 11, 2025, 06:31 PM UTC

    The application is showing signs of stability, and several APIs are functioning as expected. We are actively increasing node capacity and closely monitoring performance. Full stability is still pending. We will provide another update at 19:00 UTC.

  6. resolved Nov 11, 2025, 07:09 PM UTC

    The services impacting Cirium Sky Stream NOTAMS and Cirium SKY Laminar APIs are now fully stable, and all APIs are performing as expected. Our team will continue to monitor our system closely to ensure ongoing reliability. Thank you for your continued patience. Please contact our Help Desk with any questions.