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Site generated: 2026-06-05 20:04:21 UTC 6/5/2026, 8:04:21 PM local
Home / Cloudflare / Incident Details

NRT (Tokyo) on 2026-06-10

Resolved Scheduled Maintenance
Started
Wed, Jun 10, 2026, 05:00 PM UTC
Last Updated
Wed, Jun 10, 2026, 05:00 PM UTC
Resolved
Wed, Jun 10, 2026, 09:00 PM UTC
This maintenance window has been completed (Total duration: 4h 0m)

AI-Powered Analysis

Impact Severity
minor
Categories
network
Affected Users
all-users
Root Cause Analysis
Scheduled maintenance in the NRT (Tokyo) datacenter
Analysis performed by anthropic.claude-3-haiku-20240307-v1:0 on Fri, Jun 5, 2026, 08:02 PM UTC

Incident History

THIS IS A SCHEDULED EVENT Jun 10, 17:00 - 21:00 UTC

Jun 5, 15:20 UTC
Update - We will be performing scheduled maintenance in NRT (Tokyo) datacenter on 2026-06-10 between 17:00 and 21:00 UTC.

Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this traffic to fail over elsewhere during this maintenance window as network interfaces in this datacentre may become temporarily unavailable.

You can now subscribe to these notifications via Cloudflare dashboard and receive these updates directly via email, PagerDuty and webhooks (based on your plan): https://developers.cloudflare.com/notifications/notification-available/#cloudflare-status.

Jun 5, 15:18 UTC
Update - We will be performing scheduled maintenance in NRT (Tokyo) datacenter on 2026-06-10 between 16:00 and 21:00 UTC.

Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this traffic to fail over elsewhere during this maintenance window as network interfaces in this datacentre may become temporarily unavailable.

You can now subscribe to these notifications via Cloudflare dashboard and receive these updates directly via email, PagerDuty and webhooks (based on your plan): https://developers.cloudflare.com/notifications/notification-available/#cloudflare-status.

Jun 5, 14:50 UTC
Update - We will be performing scheduled maintenance in NRT (Tokyo) datacenter on 2026-06-10 between 17:00 and 21:00 UTC.

Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this traffic to fail over elsewhere during this maintenance window as network interfaces in this datacentre may become temporarily unavailable.

You can now subscribe to these notifications via Cloudflare dashboard and receive these updates directly via email, PagerDuty and webhooks (based on your plan): https://developers.cloudflare.com/notifications/notification-available/#cloudflare-status.

Jun 5, 14:48 UTC
Update - We will be performing scheduled maintenance in NRT (Tokyo) datacenter between 2026-06-10 16:00 and 2026-06-11 04:00 UTC.

Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this traffic to fail over elsewhere during this maintenance window as network interfaces in this datacentre may become temporarily unavailable.

You can now subscribe to these notifications via Cloudflare dashboard and receive these updates directly via email, PagerDuty and webhooks (based on your plan): https://developers.cloudflare.com/notifications/notification-available/#cloudflare-status.

Jun 4, 13:40 UTC
Scheduled - We will be performing scheduled maintenance in NRT (Tokyo) datacenter on 2026-06-10 between 17:00 and 21:00 UTC.

Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this traffic to fail over elsewhere during this maintenance window as network interfaces in this datacentre may become temporarily unavailable.

You can now subscribe to these notifications via Cloudflare dashboard and receive these updates directly via email, PagerDuty and webhooks (based on your plan): https://developers.cloudflare.com/notifications/notification-available/#cloudflare-status.

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