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 17th June 2025

    Seattle Network Seattle inbound routing - NCP - higher latency for 20Gb/s IPs

    As of today, our inbound routing from the AS4134 NCP line (only used by our 20Gb/s DDoS protected IPs) has been disabled due to Ceranetworks closing their Portland POP. All inbound China routing now routes via Los Angeles therefore latency from China will have increased in many scenarios for 20Gb/s DDoS protected IPs. We are working on a feasibility study of whether we can obtain our own AS4134 NCP line, we currently do not have a time estimate.

    All non China inbound traffic for 20Gb/s DDoS protected IPs is temporarily being routed via Los Angeles too, this will be corrected in the coming days to route directly via Seattle instead.

    200Gb/s DDoS protected IPs are unaffected by this and have identical routing to before.

    Monday 16th June 2025

    No incidents reported

    Sunday 15th June 2025

    No incidents reported

    Saturday 14th June 2025

    Seattle Network China Mobile inbound routing change for 20Gb/s IPs

    The China Mobile (CMI) inbound routing for Seattle 20Gb/s DDoS protected IPs is currently offline as Ceranetworks' connectivity with them is temporarily disabled, potentially due to maintenance. Due to this, there will be higher latency for a small number of China Mobile regions due to routing going via Europe - something we have no control over without the CMI routing.

  • This has been resolved.

  • This will be resolved tomorrow (15th June).

  • Friday 13th June 2025

    No incidents reported

    Thursday 12th June 2025

    No incidents reported

    Wednesday 11th June 2025

    No incidents reported