# Cloudflare: IST (İstanbul) on 2026-10-21

> Cloudflare maintenance “IST (İstanbul) on 2026-10-21” on 2026-10-21: impact maintenance (vendor’s label), 2 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/cloudflare/incidents/jh2l3skz2cb2
Last updated: 2026-10-21T22:03:19Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: scheduled · edited after publishing
- Started: 2026-10-21 16:30 UTC · Resolved: not resolved · Duration: ongoing
- Updates: 2 · Affected components: Europe - Istanbul, Turkey - (IST), Istanbul, Turkey - (IST)
- [Vendor status page: https://www.cloudflarestatus.com/incidents/jh2l3skz2cb2](https://www.cloudflarestatus.com/incidents/jh2l3skz2cb2)
- [Company: Cloudflare](https://rewindex.com/company/cloudflare.md)

## Timeline of updates

- **scheduled** 2026-10-21 16:30 UTC: We will be performing scheduled maintenance in IST (İstanbul) datacenter between 2026-10-21 23:00 and 2026-10-22 07:00 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.
- **scheduled** 2026-10-21 22:01 UTC: Maintenance will begin as scheduled in 60 minutes.

## Rewindex changes for this incident

- 2026-10-21 22:03 UTC: [Incident updated: IST (İstanbul) on 2026-10-21](https://rewindex.com/change/r2b4b73ba65aa5e.md)

## Cite this

Maintenance posted by Cloudflare, started 2026-10-21 16:30 UTC, not resolved, 2 update(s); edited after publishing.

- Canonical URL: https://rewindex.com/company/cloudflare/incidents/jh2l3skz2cb2
- Citation: Cloudflare, “IST (İstanbul) on 2026-10-21” (2026-10-21 16:30 UTC). Archived by Rewindex: https://rewindex.com/company/cloudflare/incidents/jh2l3skz2cb2 (CC BY 4.0).
- Markdown link: `[Cloudflare: IST (İstanbul) on 2026-10-21 (2026-10-21)](https://rewindex.com/company/cloudflare/incidents/jh2l3skz2cb2)`


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Canonical: https://rewindex.com/company/cloudflare/incidents/jh2l3skz2cb2 · Markdown: https://rewindex.com/company/cloudflare/incidents/jh2l3skz2cb2.md · JSON: https://rewindex.com/api/v1/companies/cloudflare/incidents/jh2l3skz2cb2 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:33:23.037Z