Japan SMS Carrier Maintenance - SoftBank Mobile

Scheduled Maintenance Report for Twilio

Completed

The scheduled maintenance has been completed.

Posted Dec 11, 2025 - 13:00 PST

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Dec 10, 2025 - 07:00 PST

Scheduled

The SoftBank Mobile network in Japan is conducting a series of planned maintenances from 10 December 2025 at 07:00 PST until 11 December 2025 at 13:00 PST. During the maintenance window, there could be intermittent delays delivering SMS to SoftBank Mobile Japan handsets.

Note, the maintenance will be carried out on each of the following dates and times:

10 December 2025 at 07:00 PST until 10 December 2025 at 13:00 PST

11 December 2025 at 07:00 PST until 11 December 2025 at 13:00 PST

Posted Nov 27, 2025 - 01:16 PST

This scheduled maintenance affected: CARRIER NETWORK (SMS, APAC).