BLACKOUT MAP

Internet outage history

Ukraine

Operational 20/20 hosts up since Oct 16, 2026 10:00 UTC

Every disruption Blackout Map has recorded in Ukraine since monitoring began on October 16, 2026, with reported government shutdowns and submarine cable incidents.

Live status of Ukraine RSS feed

Odesa — Operational · 2/2 hosts upZakarpattia — Operational · 3/3 hosts upKyiv City — Operational · 8/8 hosts up
Regions right now Operational Degraded Partial outage Blackout Each dot is a state or province we measure separately, coloured by its status now; bigger dots have more hosts. The country is shaded in its overall status.
0incidents recorded
0total disruption
—longest incident
31outages measured since 2022
4reported shutdowns since 2019

Overview

Last 90 days

Worst status per day, last 90 days
Aug 1, 2026 Operational Degraded Partial outage Blackout Not monitored yet Today

Daily reachability

last 30 days
Oct 16Oct 230%50%100%
Hosts uplowest hour

Our probes · hosts reachable

last 72 hours
Oct 27Oct 28Oct 290%50%100%

IODA · routes and active probing, % of normal

last 72 hours
Oct 27Oct 28Oct 290%50%100%
BGP routesActive probingIODA (Georgia Tech)

Latency from our server (Germany)

last 72 hours
Oct 27Oct 28Oct 290 ms25 ms50 ms
Latency25–75%

The same measurements as the live panel, per 30 minutes. Times in UTC.

Incidents

All incidents

our probes and IODA

No disruptions recorded in Ukraine since monitoring started on October 16, 2026.

Attacks and context

Context only — they don't change the status above.

DDoS attacks aimed at Ukraine · 7 days

Oct 23Oct 24Oct 25Oct 26Oct 27Oct 280%50%100%
Network DDoSWeb attacksCloudflare Radar

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
UDP Flood 49% · Mirai (UDP) Flood 47% · DNS Flood 1% · DNS Amplification 1%
Duration
64% longer than 1 h · 25% under 20 min
Size
8% under 500 Mbit/s · 24% over 10 Gbit/s
Web attacks from
"Kyivstar" PJSC 7% · Datagroup PJSC 3% · PrJSC VF UKRAINE 3%

Routing incidents · 7 days · Cloudflare Radar

10 possible hijacks of networks in Ukraine, 17+ route leaks involving it.

  • Oct 29 05:35 AS41600 (UA) · 1 address blocks · confidence 10/10
  • Oct 28 07:10 AS29632 (GI) · 12 address blocks · confidence 8/10
  • Oct 26 12:24 AS29632 (GI) · 1 address blocks · confidence 8/10
  • Oct 25 10:46 AS210558 (DE) · 1 address blocks · confidence 8/10
  • Oct 25 02:49 AS30058 (US) · 2 address blocks · confidence 10/10

Long-term history

Before our monitoring: IODA archive

31 incidents · 7 blackouts · 10 partial outages

Outages in Ukraine 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)DurationWorst levelEvidence
Jun 20, 2026 11:402 hours BlackoutIODA (Georgia Tech): active probing, lowest 28% of normal
May 3, 2026 20:5050 min BlackoutIODA (Georgia Tech): active probing, lowest 38% of normal
Mar 14, 2026 14:4040 min Partial outageIODA (Georgia Tech): active probing, lowest 73% of normal
Aug 10, 2025 07:3030 min DegradedIODA (Georgia Tech): active probing, lowest 83% of normal
Jul 24, 2025 08:5020 min BlackoutIODA (Georgia Tech): active probing, lowest 10% of normal
Mar 29, 2025 10:103 hours BlackoutIODA (Georgia Tech): active probing, lowest 32% of normal
Mar 25, 2025 20:105 hours DegradedIODA (Georgia Tech): active probing, lowest 80% of normal
Mar 25, 2025 17:4040 min DegradedIODA (Georgia Tech): active probing, lowest 88% of normal
Mar 25, 2025 14:5040 min DegradedIODA (Georgia Tech): active probing, lowest 93% of normal
Aug 27, 2024 07:0030 min DegradedIODA (Georgia Tech): active probing, lowest 95% of normal
Aug 27, 2024 04:002 hours DegradedIODA (Georgia Tech): active probing, lowest 93% of normal
Jul 6, 2024 11:0030 min DegradedIODA (Georgia Tech): active probing, lowest 81% of normal
Show all 31
Started (UTC)DurationWorst levelEvidence
Nov 19, 2023 12:402 hours BlackoutIODA (Georgia Tech): active probing, lowest 19% of normal
Jul 19, 2023 05:302 hours Partial outageIODA (Georgia Tech): active probing, lowest 79% of normal
Jul 9, 2023 00:504 days Partial outageIODA (Georgia Tech): routes + active probing, lowest 79% of normal
Jun 17, 2023 23:402 hours Partial outageIODA (Georgia Tech): active probing, lowest 56% of normal
Mar 9, 2023 00:105 hours Partial outageIODA (Georgia Tech): active probing, lowest 79% of normal
Dec 16, 2022 07:207 hours Partial outageIODA (Georgia Tech): active probing, lowest 65% of normal
Dec 6, 2022 14:0040 min DegradedIODA (Georgia Tech): active probing, lowest 90% of normal
Dec 6, 2022 10:0050 min DegradedIODA (Georgia Tech): active probing, lowest 88% of normal
Dec 5, 2022 16:1040 min Partial outageIODA (Georgia Tech): active probing, lowest 78% of normal
Nov 30, 2022 10:1050 min DegradedIODA (Georgia Tech): active probing, lowest 91% of normal
Nov 29, 2022 14:203 hours DegradedIODA (Georgia Tech): active probing, lowest 90% of normal
Nov 29, 2022 10:2050 min DegradedIODA (Georgia Tech): active probing, lowest 93% of normal
Nov 28, 2022 09:506 hours DegradedIODA (Georgia Tech): active probing, lowest 84% of normal
Nov 23, 2022 12:2039 hours BlackoutIODA (Georgia Tech): active probing + routes, lowest 34% of normal
Nov 17, 2022 10:1030 min DegradedIODA (Georgia Tech): active probing, lowest 90% of normal
Nov 15, 2022 14:406 hours Partial outageIODA (Georgia Tech): active probing + routes, lowest 69% of normal
Jul 18, 2022 10:5040 min Partial outageIODA (Georgia Tech): active probing, lowest 78% of normal
Jul 2, 2022 05:1040 min BlackoutIODA (Georgia Tech): active probing, lowest 30% of normal
Feb 28, 2022 23:5511 days Partial outageIODA (Georgia Tech): routes + active probing, lowest 74% of normal

Government shutdowns and blocks

since 2019

The Internet Society Pulse tracker records 4 government-ordered shutdowns or blocks in Ukraine since 2019.

  • Regional internet shutdown in Kharkiv, Zhytomyr, Odessa, Mykolayiv, Kirovohrad, Dnipropetrovs'k, Poltava, Kherson, since Mar 9, 2023 — 2 days
  • Regional internet shutdown in Kharkiv Oblast (Internet Services), since Feb 10, 2023 — 39 hours
  • Regional internet shutdown in Kharkiv Oblast (Internet Services), since Jan 14, 2023 — 18 hours
  • Regional internet shutdown in Mykolaiv Oblast, Odesa Oblast (Internet Services), since Jan 14, 2023 — 13 days

Shutdown data provided by Internet Society. Pulse

Submarine cable incidents

No submarine cable incidents recorded for Ukraine.

Cable incidents: GeoCables (CC BY 4.0). Context only — they never change a country's status.