Cloudflare incident

Issue accessing the Cloudflare IP ranges page

Minor Resolved View vendor source →

Cloudflare experienced a minor incident on May 12, 2026 affecting Marketing Site, lasting 1h 19m. The incident has been resolved; the full update timeline is below.

Started
May 12, 2026, 07:57 PM UTC
Resolved
May 12, 2026, 09:17 PM UTC
Duration
1h 19m
Detected by Pingoru
May 12, 2026, 07:57 PM UTC

Affected components

Marketing Site

Update timeline

  1. investigating May 12, 2026, 07:57 PM UTC

    Cloudflare is investigating an issue with https://www.cloudflare.com/ips-v4. Customers attempting to view the published list of Cloudflare IPv4 ranges may receive an HTTP 500 error. This issue is limited to the IP-ranges page on www.cloudflare.com and does not affect Cloudflare's CDN, DNS, security, or any other production services. We are working to mitigate this problem

  2. monitoring May 12, 2026, 08:23 PM UTC

    A fix has been implemented and we are monitoring the results.

  3. resolved May 12, 2026, 09:17 PM UTC

    This incident has been resolved.