Internet status in Japan

Operational · for 12 days

No internet disruption detected in Japan right now. 20 of 20 monitored hosts are reachable. Status: Operational.

Recent incidents in Japan

No disruptions recorded in Japan since monitoring started on October 16, 2026.

Full outage history of Japan · RSS feed

Is the internet down in Japan right now?

No internet disruption detected in Japan right now. 20 of 20 monitored hosts are reachable. Status: Operational. Blackout Map checks this every 5 minutes.

How does Blackout Map measure the internet in Japan?

We ping 20 hosts inside Japan, spread over 18 networks, every 5 minutes, and combine this with IODA (Georgia Tech) data on BGP routing and large-scale active probing.

Has Japan ever shut down the internet?

The Internet Society's Pulse shutdowns tracker has no recorded government internet shutdowns or blocks in Japan since 2019.

How many submarine cables connect Japan?

Japan has 53 submarine cables landing at 68 stations (GeoCables resilience score 100/100, resilient).