Dear Valued Customers,
We have received an urgent notification from our local upstream provider in Japan regarding essential maintenance and upgrades to the DWDM transmission system. Please find the details of the scheduled maintenance below:
Affected Region: Japan (Tokyo)
Reason: Upstream carrier DWDM system maintenance and upgrade.
Scheduled Time: February 22, 2026 (Sunday) 00:00 – 03:30 (JST, GMT+9)
Impact: There will be multiple intermittent network disruptions during the maintenance window, with a cumulative downtime of up to 120 minutes.
Please plan your activities accordingly to minimize any potential impact. We apologize for any inconvenience caused and appreciate your understanding.