Internet outage history
Iran
Operational 127/128 hosts up since Oct 16, 2026 10:00 UTC
Every disruption Blackout Map has recorded in Iran 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 Iran since monitoring started on October 16, 2026.
Attacks and context
Context only — they don't change the status above.
DDoS attacks aimed at Iran · 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.
- Web attacks from
- Mobile Communication Company of Iran PLC 30% · Iran Cell Service and Communication Company 25% · Iran Telecommunication Company PJS 13%
Long-term history
Before our monitoring: IODA archive
41 incidents · 9 blackouts · 10 partial outagesOutages in Iran 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 5% of normal |
| Jun 20, 2026 11:40 | 2 hours | Blackout | IODA (Georgia Tech): active probing, lowest 30% of normal |
| May 3, 2026 20:50 | 50 min | Blackout | IODA (Georgia Tech): active probing, lowest 46% of normal |
| Mar 18, 2026 20:00 | 3 hours | Degraded | IODA (Georgia Tech): routes, lowest 82% of normal |
| Mar 14, 2026 08:55 | 35 min | Degraded | IODA (Georgia Tech): routes, lowest 83% of normal |
| Jan 8, 2026 18:10 | 15 hours | Degraded | IODA (Georgia Tech): routes, lowest 87% of normal |
| Aug 10, 2025 07:30 | 30 min | Degraded | IODA (Georgia Tech): active probing, lowest 81% of normal |
| Jul 24, 2025 08:50 | 20 min | Blackout | IODA (Georgia Tech): active probing, lowest 10% of normal |
| Jul 12, 2025 11:55 | 20 min | Degraded | IODA (Georgia Tech): routes, lowest 95% of normal |
| Jun 22, 2025 10:50 | 14 days | Blackout | IODA (Georgia Tech): active probing + routes, lowest 5% of normal |
| Jun 18, 2025 13:00 | 3 days | Blackout | IODA (Georgia Tech): active probing, lowest 4% of normal |
| Mar 29, 2025 10:10 | 3 hours | Blackout | IODA (Georgia Tech): active probing, lowest 36% of normal |
Show all 41
| Started (UTC) | Duration | Worst level | Evidence |
|---|---|---|---|
| Mar 25, 2025 20:10 | 5 hours | Degraded | IODA (Georgia Tech): active probing, lowest 81% of normal |
| Mar 25, 2025 17:40 | 30 min | Degraded | IODA (Georgia Tech): active probing, lowest 88% of normal |
| Mar 7, 2025 10:30 | 2 hours | Degraded | IODA (Georgia Tech): routes, lowest 95% of normal |
| Mar 4, 2025 13:20 | 9 hours | Degraded | IODA (Georgia Tech): routes, lowest 94% of normal |
| Dec 24, 2024 12:30 | 4 days | Degraded | IODA (Georgia Tech): routes + active probing, lowest 94% of normal |
| Dec 4, 2024 11:50 | 2 hours | Degraded | IODA (Georgia Tech): routes, lowest 88% of normal |
| Nov 14, 2024 09:15 | 4 hours | Degraded | IODA (Georgia Tech): routes, lowest 89% of normal |
| Oct 23, 2024 13:15 | 13 days | Degraded | IODA (Georgia Tech): routes, lowest 95% of normal |
| Aug 9, 2024 10:25 | 2 hours | Degraded | IODA (Georgia Tech): routes, lowest 89% of normal |
| Aug 9, 2024 07:05 | 2 hours | Degraded | IODA (Georgia Tech): routes, lowest 89% of normal |
| Jul 6, 2024 11:00 | 30 min | Partial outage | IODA (Georgia Tech): active probing, lowest 71% of normal |
| Dec 12, 2023 01:50 | 30 min | Partial outage | IODA (Georgia Tech): active probing + routes, lowest 72% of normal |
| Nov 19, 2023 12:40 | 1 hour | Blackout | IODA (Georgia Tech): active probing, lowest 23% of normal |
| Nov 18, 2023 06:15 | 45 min | Partial outage | IODA (Georgia Tech): routes + active probing, lowest 72% of normal |
| Sep 10, 2023 21:50 | 1 hour | Partial outage | IODA (Georgia Tech): active probing + routes, lowest 73% of normal |
| Jul 20, 2023 06:40 | 8 hours | Degraded | IODA (Georgia Tech): active probing, lowest 87% of normal |
| Jun 17, 2023 23:40 | 1 hour | Partial outage | IODA (Georgia Tech): active probing, lowest 73% of normal |
| Mar 15, 2023 06:20 | 30 min | Partial outage | IODA (Georgia Tech): active probing, lowest 62% of normal |
| Mar 12, 2023 13:30 | 2 hours | Partial outage | IODA (Georgia Tech): active probing + routes, lowest 52% of normal |
| Sep 21, 2022 16:00 | 29 hours | Degraded | IODA (Georgia Tech): routes, lowest 93% of normal |
| Aug 1, 2022 09:10 | 6 hours | Degraded | IODA (Georgia Tech): routes, lowest 95% of normal |
| Jul 25, 2022 04:00 | 3 hours | Partial outage | IODA (Georgia Tech): active probing + routes, lowest 70% of normal |
| Jul 16, 2022 19:20 | 25 min | Degraded | IODA (Georgia Tech): routes, lowest 94% of normal |
| Jul 2, 2022 05:10 | 30 min | Blackout | IODA (Georgia Tech): active probing, lowest 39% of normal |
| May 26, 2022 22:10 | 1 hour | Partial outage | IODA (Georgia Tech): active probing + routes, lowest 68% of normal |
| May 14, 2022 02:05 | 30 min | Degraded | IODA (Georgia Tech): routes, lowest 94% of normal |
| Mar 6, 2022 00:05 | 20 min | Degraded | IODA (Georgia Tech): routes, lowest 94% of normal |
| Mar 4, 2022 23:00 | 1 hour | Degraded | IODA (Georgia Tech): routes, lowest 89% of normal |
| Mar 4, 2022 06:45 | 4 hours | Partial outage | IODA (Georgia Tech): routes + active probing, lowest 76% of normal |
Government shutdowns and blocks
since 2019The Internet Society Pulse tracker records 17 government-ordered shutdowns or blocks in Iran since 2019. The 10 most recent:
- National internet shutdown, since Jan 8, 2026 — 138 days
- National internet shutdown (Internet Services), since Jun 13, 2025 — 12 days
- Regional internet shutdown in Kurdistan (Internet Services), since Nov 2, 2023 — 3 hours
- National internet shutdown (Internet Services), since Sep 29, 2023 — 3 hours
- Regional internet shutdown in Sistan and Baluchestan (Internet Services), since Mar 31, 2023 — 3 hours
- National internet shutdown (Internet Services), since Jan 19, 2023 — 4 hours
- Regional internet shutdown in Kurdistan (Internet Services), since Dec 17, 2022 — 3 days
- Regional internet shutdown in Kurdistan (Internet Services), since Oct 26, 2022 — 22 hours
- Regional internet shutdown in Sistan and Baluchestan (Internet Services), since Sep 30, 2022 — 10 days
- National internet shutdown (VPN services, Social Networks, Mobile Internet Services, Instant Messaging), since Sep 21, 2022 — 12 days
Shutdown data provided by Internet Society. Pulse
Submarine cable incidents
No submarine cable incidents recorded for Iran.
Cable incidents: GeoCables (CC BY 4.0). Context only — they never change a country's status.