All systems are operational

Stickied Incidents

Saturday 28th June 2025

Seattle Network Increased latency for China

We're currently seeing increased latency to/from China for our Seattle network due to suspected fiber cuts on the US west coast, this appears to be heavily impacting China Unicom's network (AS4837) which has likely lost considerable capacity. CMIN2 should not see any impact apart from a temporary 20ms latency increase due to a re-route caused by the fiber cuts. This shouldn't take too long to be resolved.

  • The fiber cut was fixed at 4pm UTC and we can confirm everything is now looking normal.

  • Confirmed fiber cut, here is the explanation from our transport provider: There is a fiber cut between Vacaville, CA and Sacramento, CA. The fiber cut was caused by a car hitting a utility pole.

    It's likely that China Unicom is suffering capacity loss due to this same incident, there is no estimated fix time yet.

  • Past Incidents

    Tuesday 3rd June 2025

    No incidents reported

    Monday 2nd June 2025

    No incidents reported

    Sunday 1st June 2025

    No incidents reported

    Saturday 31st May 2025

    No incidents reported

    Friday 30th May 2025

    No incidents reported

    Thursday 29th May 2025

    No incidents reported

    Wednesday 28th May 2025

    Seattle Network China network performance and 200Gb/s IP packet loss

    There is a possible fiber cut on our transport that's adding at least 20ms of additional latency to our China optimised network, including AS4837 and CMIN2. This should be resolved shortly.

    Our 200Gb/s DDoS protected IPs are seeing around 10% packet loss due to issues related to the possible fiber cut.

  • This was resolved at 06:25 UTC.