Internet outages in May 2025

Every disruption detected worldwide, newest first. Statuses combine our own probes with IODA routing data; see how it works for the details.

Before our own monitoring began on October 16, 2026, this archive shows outages detected by IODA (Georgia Tech): drops in a country's internet routes (BGP) or in its reachability from IODA's active probing, compared with the day before.

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May 31, 2025

• 20:20 Uzbekistan Partial outage · 30 min IODA archive IODA (Georgia Tech): active probing, lowest 64% of normal
• 10:20 Niger Degraded · 35 min IODA archive IODA (Georgia Tech): routes, lowest 85% of normal
• 07:30 Ethiopia Degraded · 6 hours IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 03:00 Iraq Blackout · 2 hours IODA archive IODA (Georgia Tech): routes + active probing, lowest 30% of normal
• 02:50 Chad Degraded · 4 hours IODA archive IODA (Georgia Tech): routes, lowest 90% of normal
• 01:20 Sao Tome and Principe Partial outage · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 77% of normal

May 30, 2025

• 15:10 Chad Degraded · 7 hours IODA archive IODA (Georgia Tech): routes, lowest 92% of normal
• 14:50 Sierra Leone Degraded · 5 hours IODA archive IODA (Georgia Tech): routes, lowest 90% of normal
• 14:10 Haiti Degraded · 3 hours IODA archive IODA (Georgia Tech): routes, lowest 87% of normal
• 07:10 Mozambique Degraded · 12 hours IODA archive IODA (Georgia Tech): routes, lowest 87% of normal

May 29, 2025

• 10:00 Ethiopia Degraded · 2 hours IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 07:50 Niger Partial outage · 27 hours IODA archive IODA (Georgia Tech): routes + active probing, lowest 64% of normal
• 07:10 Chad Blackout · 40 min IODA archive IODA (Georgia Tech): routes + active probing, lowest 49% of normal
• 03:40 Gabon Degraded · 3 hours IODA archive IODA (Georgia Tech): active probing + routes, lowest 80% of normal

May 28, 2025

• 21:45 Ethiopia Degraded · 7 hours IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 21:00 Haiti Degraded · 4 hours IODA archive IODA (Georgia Tech): routes, lowest 87% of normal
• 18:00 Benin Degraded · 4 hours IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 09:00 Gabon Partial outage · 30 min IODA archive IODA (Georgia Tech): active probing + routes, lowest 60% of normal
• 06:20 Ethiopia Degraded · 25 min IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 05:40 Gabon Partial outage · 2 hours IODA archive IODA (Georgia Tech): active probing + routes, lowest 50% of normal
• 03:00 Iraq Blackout · 2 hours IODA archive IODA (Georgia Tech): active probing + routes, lowest 30% of normal
• 00:25 Tajikistan Partial outage · 8 hours IODA archive IODA (Georgia Tech): routes, lowest 79% of normal
• 00:20 Cameroon Partial outage · 6 hours IODA archive IODA (Georgia Tech): routes, lowest 77% of normal

May 27, 2025

• 21:00 Mozambique Degraded · 11 hours IODA archive IODA (Georgia Tech): routes, lowest 87% of normal
• 17:50 Ethiopia Degraded · 30 min IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 17:00 Afghanistan Degraded · 2 hours IODA archive IODA (Georgia Tech): routes, lowest 93% of normal
• 08:50 Ethiopia Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 77% of normal
• 06:20 Ethiopia Partial outage · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 79% of normal

May 26, 2025

• 12:25 Niger Degraded · 6 hours IODA archive IODA (Georgia Tech): routes, lowest 82% of normal
• 03:00 Iraq Blackout · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 30% of normal
• 00:50 Senegal Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 76% of normal

May 24, 2025

• 22:10 Chad Degraded · 8 hours IODA archive IODA (Georgia Tech): routes, lowest 93% of normal
• 20:55 Niger Degraded · 30 min IODA archive IODA (Georgia Tech): routes, lowest 83% of normal
• 17:15 Haiti Blackout · 20 min IODA archive IODA (Georgia Tech): routes, lowest 43% of normal
• 12:10 Eritrea Partial outage · 4 hours IODA archive IODA (Georgia Tech): active probing + routes, lowest 65% of normal
• 03:15 Niger Degraded · 30 min IODA archive IODA (Georgia Tech): routes, lowest 85% of normal
• 03:00 Iraq Blackout · 2 hours IODA archive IODA (Georgia Tech): routes + active probing, lowest 30% of normal

May 23, 2025

• 19:25 Somalia Degraded · 20 min IODA archive IODA (Georgia Tech): routes, lowest 92% of normal
• 10:25 Ethiopia Degraded · 20 min IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 09:30 Niger Degraded · 1 hour IODA archive IODA (Georgia Tech): routes, lowest 82% of normal

May 22, 2025

• 18:30 Niger Degraded · 40 min IODA archive IODA (Georgia Tech): routes, lowest 82% of normal
• 16:50 Ethiopia Degraded · 2 hours IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 15:15 Mozambique Degraded · 14 hours IODA archive IODA (Georgia Tech): routes, lowest 87% of normal
• 13:20 Central African Republic Degraded · 1 hour IODA archive IODA (Georgia Tech): routes, lowest 93% of normal
• 12:15 Ethiopia Degraded · 2 hours IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 03:00 Iraq Blackout · 2 hours IODA archive IODA (Georgia Tech): routes + active probing, lowest 29% of normal

May 21, 2025

• 17:05 Central African Republic Degraded · 20 min IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 01:10 Senegal Partial outage · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 62% of normal

May 20, 2025

• 03:00 Iraq Blackout · 2 hours IODA archive IODA (Georgia Tech): active probing + routes, lowest 28% of normal

May 19, 2025

• 23:45 Côte d'Ivoire Partial outage · 2 days IODA archive IODA (Georgia Tech): routes, lowest 72% of normal
• 14:40 Angola Degraded · 3 hours IODA archive IODA (Georgia Tech): routes, lowest 86% of normal
• 06:25 Ethiopia Degraded · 1 hour IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 04:20 Gambia Partial outage · 9 hours IODA archive IODA (Georgia Tech): active probing, lowest 62% of normal

May 18, 2025

• 17:50 Gambia Partial outage · 10 hours IODA archive IODA (Georgia Tech): active probing, lowest 63% of normal
• 08:25 Ethiopia Degraded · 20 min IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 03:00 North Macedonia Blackout · 3 hours IODA archive IODA (Georgia Tech): active probing + routes, lowest 22% of normal

May 17, 2025

• 20:50 Tuvalu Degraded · 30 min IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 17:45 Tuvalu Degraded · 1 hour IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 16:10 Tuvalu Degraded · 20 min IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 15:55 Ethiopia Degraded · 20 min IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 07:10 Ethiopia Degraded · 30 min IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 04:50 Afghanistan Degraded · 10 hours IODA archive IODA (Georgia Tech): routes, lowest 91% of normal

May 16, 2025

• 13:15 Mozambique Degraded · 3 hours IODA archive IODA (Georgia Tech): routes, lowest 87% of normal
• 00:30 Zambia Partial outage · 30 min IODA archive IODA (Georgia Tech): active probing, lowest 68% of normal

May 15, 2025

• 21:10 US Virgin Islands Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 64% of normal
• 13:20 Ethiopia Degraded · 20 min IODA archive IODA (Georgia Tech): routes, lowest 95% of normal

May 14, 2025

• 22:30 Azerbaijan Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 74% of normal
• 17:10 Cambodia Degraded · 35 min IODA archive IODA (Georgia Tech): routes, lowest 94% of normal
• 00:15 Niger Degraded · 9 hours IODA archive IODA (Georgia Tech): routes, lowest 82% of normal

May 13, 2025

• 18:40 Central African Republic Degraded · 20 min IODA archive IODA (Georgia Tech): routes, lowest 93% of normal
• 18:10 Haiti Blackout · 30 min IODA archive IODA (Georgia Tech): active probing + routes, lowest 46% of normal
• 14:10 Costa Rica Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 71% of normal
• 14:10 Ecuador Partial outage · 30 min IODA archive IODA (Georgia Tech): active probing, lowest 72% of normal
• 14:10 Paraguay Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing + routes, lowest 75% of normal
• 14:00 Argentina Blackout · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
• 14:00 Martinique Blackout · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 27% of normal
• 14:00 Venezuela Blackout · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 37% of normal
• 14:00 Bolivia Partial outage · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 68% of normal
• 11:40 Ethiopia Degraded · 2 hours IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 07:50 Ethiopia Degraded · 30 min IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 05:50 Rwanda Partial outage · 50 min IODA archive IODA (Georgia Tech): active probing, lowest 73% of normal
• 00:30 Central African Republic Degraded · 20 min IODA archive IODA (Georgia Tech): routes, lowest 95% of normal

May 12, 2025

• 22:50 Caribbean Netherlands Partial outage · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 63% of normal
• 20:50 Libya Blackout · 45 min IODA archive IODA (Georgia Tech): active probing + routes, lowest 42% of normal
• 19:55 Central African Republic Degraded · 4 hours IODA archive IODA (Georgia Tech): routes, lowest 93% of normal
• 06:40 Saint Pierre and Miquelon Partial outage · 3 hours IODA archive IODA (Georgia Tech): active probing, lowest 76% of normal

May 11, 2025

• 16:20 Turks and Caicos Islands Partial outage · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 62% of normal
• 14:25 Central African Republic Degraded · 2 hours IODA archive IODA (Georgia Tech): routes, lowest 93% of normal
• 13:10 South Sudan Partial outage · 3 hours IODA archive IODA (Georgia Tech): active probing, lowest 62% of normal
• 11:40 Ethiopia Degraded · 50 min IODA archive IODA (Georgia Tech): routes, lowest 95% of normal

May 10, 2025

• 15:30 Benin Degraded · 3 hours IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 01:20 Morocco Degraded · 3 days IODA archive IODA (Georgia Tech): active probing, lowest 89% of normal

May 9, 2025

• 22:05 Somalia Degraded · 4 hours IODA archive IODA (Georgia Tech): routes, lowest 92% of normal
• 17:00 Saint Kitts and Nevis Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 71% of normal

May 8, 2025

• 20:25 Chad Degraded · 18 hours IODA archive IODA (Georgia Tech): routes, lowest 93% of normal
• 19:45 Mongolia Degraded · 20 min IODA archive IODA (Georgia Tech): routes, lowest 89% of normal
• 18:50 Germany Degraded · 20 min IODA archive IODA (Georgia Tech): routes, lowest 87% of normal
• 01:00 Guinea Partial outage · 2 hours IODA archive IODA (Georgia Tech): routes + active probing, lowest 53% of normal

May 7, 2025

• 16:40 Gambia Partial outage · 30 min IODA archive IODA (Georgia Tech): routes + active probing, lowest 69% of normal
• 06:10 Chad Blackout · 10 hours IODA archive IODA (Georgia Tech): routes + active probing, lowest 38% of normal
• 02:10 Angola Partial outage · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 75% of normal

May 6, 2025

• 05:55 Zimbabwe Degraded · 20 min IODA archive IODA (Georgia Tech): routes, lowest 95% of normal
• 05:50 Belize Partial outage · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 59% of normal
• 02:20 Angola Partial outage · 2 hours IODA archive IODA (Georgia Tech): active probing, lowest 74% of normal

May 5, 2025

• 23:40 Tajikistan Degraded · 35 min IODA archive IODA (Georgia Tech): routes, lowest 81% of normal
• 19:15 Syria Degraded · 12 hours IODA archive IODA (Georgia Tech): routes + active probing, lowest 81% of normal
• 17:30 Indonesia Degraded · 55 min IODA archive IODA (Georgia Tech): routes, lowest 89% of normal
• 10:10 Sao Tome and Principe Partial outage · 1 hour IODA archive IODA (Georgia Tech): active probing, lowest 76% of normal
• 07:35 Malawi Degraded · 25 min IODA archive IODA (Georgia Tech): routes, lowest 87% of normal

May 4, 2025

• 02:05 Central African Republic Degraded · 1 hour IODA archive IODA (Georgia Tech): routes, lowest 87% of normal

May 3, 2025

• 04:50 Qatar Partial outage · 40 min IODA archive IODA (Georgia Tech): active probing, lowest 62% of normal

May 2, 2025

• 22:35 Nicaragua Degraded · 4 hours IODA archive IODA (Georgia Tech): routes, lowest 88% of normal
• 20:30 Central African Republic Degraded · 3 hours IODA archive IODA (Georgia Tech): routes, lowest 87% of normal
• 17:20 Niger Degraded · 1 hour IODA archive IODA (Georgia Tech): routes, lowest 82% of normal

May 1, 2025

• 20:00 Venezuela Blackout · 19 hours IODA archive IODA (Georgia Tech): active probing, lowest 28% of normal
• 20:00 Haiti Degraded · 3 hours IODA archive IODA (Georgia Tech): routes, lowest 94% of normal