Active Incident
Internet outage in Tanzania
Tanzania · April 26, 2026 · Ongoing
IODA detected significant connectivity drop in Tanzania. 1 critical alerts recorded. CenAlert confirms censorship activity.
Evidence
2%
Anomaly Rate
1
Measurements
65%
Confidence
What This Means
2% of tests showed anomalies, above the typical 1-3% baseline. This suggests potential network interference.
How We Detected This
Data Sourceioda + censoredplanet
ML ModelGradientBoosting v3.3 (LOCO median F1 0.87, honest across 127 countries)
Confidence Score65% certainty of censorship
Detection TimeApril 26, 2026
Corroborating Evidence (2)
Evidence collected from multiple independent sources. Upstream claims shown in quotes are not Voidly assertions.
IODAInternet Outage Detection & Analysis1 record
outage
"IODA detected critical level outage for Dar-Es-Salaam"— IODA report
Signal value: 0.02
Apr 26, 2026
View source →Censored PlanetUniversity of Michigan research1 record
http-blocking-timeout
"HTTPS blocking (timeout): 3/3 probes blocked (100.0%) for twitter.com"— Censored Planet report
Signal value: 1.00
Apr 26, 2026
View source →Cite This Incident
Voidly Research. (2026). Internet outage in Tanzania [TZ-2026-0043]. Voidly Global Censorship Index. https://voidly.ai/incident/TZ-2026-0043