TeraSwitch experienced a notice incident on September 3, 2026 affecting Global External Internet and TYO1 - Tokyo, Japan and 1 more component, lasting 5h 12m. The incident has been resolved; the full update timeline is below.
Affected components
Global External InternetTYO1 - Tokyo, JapanTYO2 - Tokyo, JapanTYO3 - Tokyo, Japan
Update timeline
- identified Sep 03, 2026, 02:52 PM UTC
Teraswitch has been tracking AWS Tokyo traffic taking long paths into TYO1/2/3. Local peering is disabled on the AWS side, and AWS transit traffic is selecting Singapore as a preferred hop over Tokyo. We are working on temporary solutions while AWS resolves the issue(s).
- resolved Sep 03, 2026, 08:04 PM UTC
AWS has restored normal operation in the TYO market.