[Sun, Sep 13] Wired And Wireless LAN Service Outage at Shinanomachi and Azabudai

Date and Time

September 13, 2026 (Sun.), 8:00 a.m. - 12:00 a.m. (tentative)

• Note: Multiple network outages of up to 30 minutes

Scope of Impact

• Wired LAN service (information outlets in each room)
• Wireless LAN service (keiomobile2/eduroam)
• Organizations using SINET L2VPN in the Shinanomachi area

Note: Regarding wireless LAN, Buildings 1 and 2 (B1F–8F) and 3 ,South wing and Azabudai Hills (5F/6F) are excluded.

Due to urgent vulnerability response, the wired and wireless LAN service in Shinanomachi and Azabudai areas will be suspended as described above.
(None of these outages will affect the network for electronic medical record.)

We apologize for any inconvenience this may cause and appreciate your understanding and cooperation as we work to minimize downtime as much as possible.

If you have any questions, please contact the Shinanomachi KIC Help Desk.