Internet outage history
Greece
Operational 20/20 hosts up since Oct 16, 2026 10:00 UTC
Every disruption Blackout Map has recorded in Greece since monitoring began on October 16, 2026, with reported government shutdowns and submarine cable incidents.
Overview
Last 90 days
Worst status per day, last 90 daysDaily reachability
last 30 daysOur probes · hosts reachable
last 72 hoursIODA · routes and active probing, % of normal
last 72 hoursLatency from our server (Germany)
last 72 hoursThe same measurements as the live panel, per 30 minutes. Times in UTC.
Incidents
All incidents
our probes and IODANo disruptions recorded in Greece since monitoring started on October 16, 2026.
Attacks and context
Context only — they don't change the status above.
DDoS attacks aimed at Greece · 7 days
Per hour; each line is relative to its own busiest hour of the week (100%). Context only — attacks never change a country's status.
- Types
- Mirai (UDP) Flood 33% · UDP Flood 19% · Mirai (TCP) Flood 17% · SYN Flood 13%
- Duration
- 34% longer than 1 h · 52% under 20 min
- Size
- 57% under 500 Mbit/s · 3% over 10 Gbit/s
- Web attacks from
- Ote SA (Hellenic Telecommunications Organisation) 36% · Vodafone-panafon Hellenic Telecommunications Company SA 15% · Nova Telecommunications & Media Single Member S.A 12%
Routing incidents · 7 days · Cloudflare Radar
0 possible hijacks of networks in Greece, 2+ route leaks involving it.
Long-term history
Before our monitoring: IODA archive
18 incidents · 6 blackouts · 2 partial outagesOutages in Greece detected by IODA (Georgia Tech) between January 2022 and the start of our own monitoring: drops in the country's internet routes (BGP) or in its reachability from IODA's active probing, compared with the day before. Each is checked against IODA's signal; small dips are left out.
| Started (UTC) | Duration | Worst level | Evidence |
|---|---|---|---|
| Oct 15, 2026 22:20 | 30 min | Blackout | IODA (Georgia Tech): active probing, lowest 6% of normal |
| Jun 20, 2026 11:40 | 2 hours | Blackout | IODA (Georgia Tech): active probing, lowest 28% of normal |
| Aug 10, 2025 07:30 | 30 min | Degraded | IODA (Georgia Tech): active probing, lowest 83% of normal |
| Jul 24, 2025 08:50 | 20 min | Blackout | IODA (Georgia Tech): active probing, lowest 10% of normal |
| Jul 4, 2025 10:55 | 25 min | Degraded | IODA (Georgia Tech): routes, lowest 85% of normal |
| Mar 29, 2025 10:10 | 3 hours | Blackout | IODA (Georgia Tech): active probing, lowest 32% of normal |
| Mar 25, 2025 22:10 | 2 hours | Degraded | IODA (Georgia Tech): active probing, lowest 85% of normal |
| Mar 25, 2025 20:10 | 1 hour | Degraded | IODA (Georgia Tech): active probing, lowest 80% of normal |
| Mar 25, 2025 17:40 | 40 min | Degraded | IODA (Georgia Tech): active probing, lowest 88% of normal |
| Feb 6, 2025 09:55 | 20 min | Degraded | IODA (Georgia Tech): routes, lowest 91% of normal |
| Jan 21, 2025 09:15 | 20 min | Degraded | IODA (Georgia Tech): routes, lowest 86% of normal |
| Dec 3, 2024 09:50 | 20 min | Degraded | IODA (Georgia Tech): routes, lowest 84% of normal |
Show all 18
| Started (UTC) | Duration | Worst level | Evidence |
|---|---|---|---|
| Aug 22, 2024 13:10 | 2 hours | Degraded | IODA (Georgia Tech): routes, lowest 84% of normal |
| Jul 6, 2024 11:00 | 30 min | Partial outage | IODA (Georgia Tech): active probing, lowest 67% of normal |
| Nov 19, 2023 12:40 | 2 hours | Blackout | IODA (Georgia Tech): active probing, lowest 17% of normal |
| Jul 10, 2023 08:10 | 7 hours | Degraded | IODA (Georgia Tech): active probing, lowest 88% of normal |
| Jun 17, 2023 23:40 | 2 hours | Partial outage | IODA (Georgia Tech): active probing, lowest 65% of normal |
| Jul 2, 2022 05:10 | 40 min | Blackout | IODA (Georgia Tech): active probing, lowest 34% of normal |
Government shutdowns and blocks
since 2019The Internet Society Pulse tracker has no recorded government shutdowns or blocks in Greece since 2019.
Provided by Internet Society.