Is Posti down in Japan?
Checks passingin Japan, measured from Tokyo
Our Tokyo probe last checked Posti at Nov 5, 2026, 4:35 PM UTC and read checks passing.
Over the last 24 hours we completed 58 checks from Tokyo and 58 answered cleanly, 100.00% availability.
Of the 3 other regions we check Posti from, all 3 read checks passing right now.
Email me the next time we see Posti go down
What our Tokyo probe measured
Last checked Nov 5, 2026, 4:35 PM UTC.
Posti from Tokyo over the last 30 days
Over the last 30 days, Posti answered our Tokyo probe in 2,735 ms on average, and 1 check in 20 took longer than 3,723 ms.
Ranked by average response time across the 4 cities we check Posti from, Tokyo 4th; Frankfurt was fastest at 979 ms and Tokyo slowest at 2,735 ms.
From Tokyo we ran 179 checks of Posti in 4 days, and 178 answered cleanly: 99.44% availability.
1 of the 4 days had at least one failed check. The weakest was Nov 4 (UTC), at 98.24% across 57 checks.
In Tokyo local time (GMT+9), Posti was slowest around 11 PM, at 3,888 ms on average over the last 14 days, and quickest around 7 PM, at 2,249 ms.
| Day (UTC) | Checks | Availability | Average response |
|---|---|---|---|
| Thu, Nov 5 | 39 | 100.00% | 2,723 ms |
| Wed, Nov 4 | 57 | 98.24% | 2,663 ms |
| Tue, Nov 3 | 58 | 100.00% | 2,668 ms |
| Mon, Nov 2 | 25 | 100.00% | 3,077 ms |
Posti outages measured from Japan
Our Tokyo probe measured no confirmed Posti outage in the last 90 days.
How the other regions read right now
Of the 3 other regions we check Posti from, all 3 read checks passing right now.
| Probe city | Right now | Last 24h |
|---|---|---|
| Ashburn | Checks passing | 99.29% of 141 checks |
| San Jose | Checks passing | 98.14% of 108 checks |
| Frankfurt | Checks passing | 100.00% of 97 checks |
Other countries we check Posti from
How we measured this
Japan readings on this page come from RealUptime's own Tokyo probe against Posti's public endpoints. They are not user reports, and they are not Posti's own status page.
See Posti'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 Posti has not yet accumulated enough continuous history for us to publish this page to search engines.
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