Issue accessing the Cloudflare IP ranges page

Updates timeline

1. Investigating May 12, 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, 08:23 PM UTC

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

3. Resolved May 12, 09:17 PM UTC

   This incident has been resolved.