Network Performance Degradation — Asia-Pacific

Since September 21, 2026 at 02:20 UTC, multiple subsea cable outages have caused congestion between Tokyo and Singapore datacenters. We have rerouted traffic to reduce impact and are working with third-party vendors to restore capacity.

The issue has been identified and a fix is being implemented.

Cloudflare continues to mitigate intermittent connectivity degradation for a small subset of customers caused by significant degradation of capacity in the region.