Is Tailscale down in Japan?
Vendor reports no incidentWhat Tailscale reports
Tailscale reports no incident on its status page.
As of the last successful poll, 2026-11-05 15:41 UTC.
Our regional reading
This is our own reading from outside, shown beside the vendor's statement. It is not counted as a separate outage.
Checks passingin Japan, measured from Tokyo
Our Tokyo probe last checked Tailscale at Nov 5, 2026, 3:28 PM UTC and read checks passing.
Over the last 24 hours we completed 59 checks from Tokyo and 57 answered cleanly, 96.61% availability.
Of the 3 other regions we check Tailscale from, all 3 read checks passing right now.
Email me when Tailscale reports an incident on its status page, and again when it reports it resolved.
What our Tokyo probe measured
Last checked Nov 5, 2026, 3:28 PM UTC.
Tailscale from Tokyo over the last 30 days
Over the last 30 days, Tailscale answered our Tokyo probe in 2,377 ms on average, and 1 check in 20 took longer than 4,527 ms.
Ranked by average response time across the 4 cities we check Tailscale from, Tokyo 4th; Frankfurt was fastest at 763 ms and Tokyo slowest at 2,377 ms.
From Tokyo we ran 184 checks of Tailscale in 4 days, and 179 answered cleanly: 97.28% availability.
4 of the 4 days had at least one failed check. The weakest was Nov 2 (UTC), at 96.29% across 27 checks.
In Tokyo local time (GMT+9), Tailscale was slowest around 2 AM, at 3,777 ms on average over the last 14 days, and quickest around 1 PM, at 1,752 ms.
| Day (UTC) | Checks | Availability | Average response |
|---|---|---|---|
| Thu, Nov 5 | 39 | 97.43% | 2,054 ms |
| Wed, Nov 4 | 59 | 98.30% | 2,403 ms |
| Tue, Nov 3 | 59 | 96.61% | 2,553 ms |
| Mon, Nov 2 | 27 | 96.29% | 2,403 ms |
Tailscale outages measured from Japan
Our Tokyo probe measured no confirmed Tailscale outage in the last 90 days.
How the other regions read right now
Of the 3 other regions we check Tailscale from, all 3 read checks passing right now.
| Probe city | Right now | Last 24h |
|---|---|---|
| Ashburn | Checks passing | 100.00% of 142 checks |
| San Jose | Checks passing | 98.21% of 112 checks |
| Frankfurt | Checks passing | 98.98% of 99 checks |
Other countries we check Tailscale from
How we measured this
Japan readings on this page come from RealUptime's own Tokyo probe against Tailscale's public endpoints. They are not user reports, and they are not Tailscale's own status page.
See Tailscale's full check readings, the 90-day history by region, or the outage tracker methodology.
Japan readings here are taken from that country and show the time of the last one, but Tailscale has not yet accumulated enough continuous history for us to publish this page to search engines.
Check your own site from Tokyo
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