# Nebius in September 2025: incidents, uptime and changes

> Nebius in September 2025: 6 incidents on its status page (5 major or critical), 99.41% free of major or critical incidents (vendor-reported). From Rewindex’s archive of Nebius’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/nebius/2025/09
Last updated: 2025-10-01T00:00:00Z

- Incidents posted: 6 (major/critical: 5) · Maintenance: 0
- By vendor impact label: major 5, minor 1
- Uptime (vendor-reported): 99.41% free of major/critical incidents, 99.37% free of any incident; outage time 4 h 14 min, incident time 4 h 31 min
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [August 2025](https://rewindex.com/company/nebius/2025/08.md) · Next: [October 2025](https://rewindex.com/company/nebius/2025/10.md) · [All months](https://rewindex.com/company/nebius/reports.md) · [Nebius](https://rewindex.com/company/nebius.md)

_Uptime: Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours._

## Major and critical incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Object storage API connectivity issues in eu-north1](https://rewindex.com/company/nebius/incidents/jcvzy2pnpc72.md) | major | 2025-09-02 14:05 UTC | 2025-09-02 14:34 UTC | 29 min | resolved |
| [Connectivity issue in us-central1](https://rewindex.com/company/nebius/incidents/35x5k03nmdwb.md) | major | 2025-09-03 16:30 UTC | 2025-09-03 18:31 UTC | 2.0 h | resolved |
| [Alert notifications are not being delivered in us-central1 and eu-west1](https://rewindex.com/company/nebius/incidents/c47krrmxx4cj.md) | major | 2025-09-10 16:57 UTC | 2025-09-10 17:15 UTC | 18 min | resolved |
| [\[EU-NORTH2\] Crashes of a number of virtual machines](https://rewindex.com/company/nebius/incidents/0l7hhtqdmfhs.md) | major | 2025-09-16 08:48 UTC | 2025-09-16 09:17 UTC | 29 min | resolved |
| [Audit Logs events delivery delay](https://rewindex.com/company/nebius/incidents/3bygjgdjdyxc.md) | major | 2025-09-17 16:36 UTC | 2025-09-17 17:33 UTC | 57 min | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Object storage API connectivity issues in eu-north1](https://rewindex.com/company/nebius/incidents/jcvzy2pnpc72.md) | major | 2025-09-02 14:05 UTC | 2025-09-02 14:34 UTC | 29 min | resolved |
| [Connectivity issue in us-central1](https://rewindex.com/company/nebius/incidents/35x5k03nmdwb.md) | major | 2025-09-03 16:30 UTC | 2025-09-03 18:31 UTC | 2.0 h | resolved |
| [Alert notifications are not being delivered in us-central1 and eu-west1](https://rewindex.com/company/nebius/incidents/c47krrmxx4cj.md) | major | 2025-09-10 16:57 UTC | 2025-09-10 17:15 UTC | 18 min | resolved |
| [\[EU-NORTH2\] Crashes of a number of virtual machines](https://rewindex.com/company/nebius/incidents/0l7hhtqdmfhs.md) | major | 2025-09-16 08:48 UTC | 2025-09-16 09:17 UTC | 29 min | resolved |
| [Audit Logs events delivery delay](https://rewindex.com/company/nebius/incidents/sqpvj42qczk4.md) | minor | 2025-09-16 15:31 UTC | 2025-09-16 15:48 UTC | 17 min | resolved |
| [Audit Logs events delivery delay](https://rewindex.com/company/nebius/incidents/3bygjgdjdyxc.md) | major | 2025-09-17 16:36 UTC | 2025-09-17 17:33 UTC | 57 min | resolved |

## Cite this

Nebius posted 6 status incidents in September 2025 (5 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/nebius/2025/09
- Citation: Nebius, “Nebius in September 2025” (2025-09-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/nebius/2025/09 (CC BY 4.0).
- Markdown link: `[Nebius: Nebius in September 2025 (2025-09-01)](https://rewindex.com/company/nebius/2025/09)`


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Canonical: https://rewindex.com/company/nebius/2025/09 · Markdown: https://rewindex.com/company/nebius/2025/09.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T16:13:26.680Z