{"affectedAsns":["AS37349"],"affectedDomains":["protonvpn.com","telegram.org"],"affectedServices":["Proton VPN","ProtonVPN","Telegram"],"anomalyRate":0.023809523809523808,"attribution":{"asns_attributed":2,"domains_attributed":2,"methods":[{"evidence_count":2,"method":"http-blocking-timeout"},{"evidence_count":1,"method":"outage"}],"note":"Aggregated from this incident's qualifying linked evidence rows — only domains, ASNs, and blocking methods the evidence literally records are shown, with the per-item evidence count.","sources":["censoredplanet","ioda"],"top_asns":[{"asn":"AS37349","evidence_count":2}],"top_domains":[{"domain":"protonvpn.com","evidence_count":1},{"domain":"telegram.org","evidence_count":1}]},"confidence":0.65,"corroboration":{"description":"2 source labels present (ioda, censoredplanet); target/time agreement not verified","evidenceCount":3,"level":"medium","score":0.8,"sourceCount":2,"sources":["ioda","censoredplanet"]},"country":"TZ","countryName":"Tanzania","createdAt":"2026-04-12T16:58:24.853742","description":"IODA detected significant connectivity drop in Tanzania. 1 critical alerts recorded. CenAlert confirms censorship activity.","duration":null,"durationHours":0,"endTime":null,"evidence":[{"asn":null,"blockingMethod":null,"citationScope":"signal_window","citationUrl":"https://ioda.inetintel.cc.gatech.edu/country/TZ?from=1774483200&until=1774569600","confidence":0.65,"continent":"Africa","countryCode":"TZ","domain":null,"domainCategory":null,"exactMeasurementLink":false,"id":25888593,"kind":"alert","linkConfidence":0.8,"linkReason":"Same country and date, critical level IODA alert","observedAt":"2026-03-26T08:00:00Z","probeNodeId":null,"regionCode":"4214","retrievedAt":"2026-04-12T16:58:23.962327","riskTier":3,"signalBaseline":42,"signalLevel":"critical","signalType":"outage","signalValue":0.023809523809523808,"source":"ioda","sourceRef":"ioda:alert:bgp:region:4214:1774512000","sourceUrl":"https://ioda.inetintel.cc.gatech.edu/country/TZ","unSubregion":"Eastern Africa","upstreamCause":null,"upstreamClaim":"IODA detected critical level outage for Mwanza","upstreamSeverity":"critical"},{"asn":37349,"blockingMethod":null,"citationScope":"publisher_portal","citationUrl":"https://data.censoredplanet.org","confidence":0.8,"continent":"Africa","countryCode":"TZ","domain":"protonvpn.com","domainCategory":"ANON","exactMeasurementLink":false,"id":21948387,"kind":"http-probe","linkConfidence":0.8,"linkReason":"CenAlert event for same country and date range","observedAt":"2026-03-26T00:00:00Z","probeNodeId":null,"regionCode":null,"retrievedAt":"2026-03-27T15:47:04.869887Z","riskTier":3,"signalBaseline":null,"signalLevel":"elevated","signalType":"http-blocking-timeout","signalValue":0.5,"source":"censoredplanet","sourceRef":"censoredplanet:hyperquack:HTTP:TZ:protonvpn.com:2026-03-26","sourceUrl":"https://data.censoredplanet.org","unSubregion":"Eastern Africa","upstreamCause":null,"upstreamClaim":"HTTP blocking (timeout): 3/6 probes blocked (50.0%) for protonvpn.com","upstreamSeverity":null},{"asn":37349,"blockingMethod":null,"citationScope":"publisher_portal","citationUrl":"https://data.censoredplanet.org","confidence":0.8,"continent":"Africa","countryCode":"TZ","domain":"telegram.org","domainCategory":"COMT","exactMeasurementLink":false,"id":21948403,"kind":"http-probe","linkConfidence":0.8,"linkReason":"CenAlert event for same country and date range","observedAt":"2026-03-26T00:00:00Z","probeNodeId":null,"regionCode":null,"retrievedAt":"2026-03-27T15:47:04.869887Z","riskTier":3,"signalBaseline":null,"signalLevel":"elevated","signalType":"http-blocking-timeout","signalValue":0.5,"source":"censoredplanet","sourceRef":"censoredplanet:hyperquack:HTTP:TZ:telegram.org:2026-03-26","sourceUrl":"https://data.censoredplanet.org","unSubregion":"Eastern Africa","upstreamCause":null,"upstreamClaim":"HTTP blocking (timeout): 3/6 probes blocked (50.0%) for telegram.org","upstreamSeverity":null}],"evidenceCount":3,"evidenceSourceBreakdown":{"censoredplanet":2,"ioda":1},"evidenceSpan":{"earliest":"2026-03-26T00:00:00Z","latest":"2026-03-26T08:00:00Z"},"flag":"🇹🇿","generated_at_utc":"2026-11-07T01:31:17.031803Z","hashId":"b4fb9c66c8eb","id":"TZ-2026-0027","incidentType":"mixed","measurementCount":1,"mechanism":"Connection timeout / throttling","normalOoniObservationCount":0,"normalOoniObservationNote":"These linked OONI rows carry the historical signal_level='normal' stored label and are quarantined from qualifying evidence pending regrade. The label is not proof that every row was accessible or anomaly-free: low-anomaly rows and rows with an omitted confirmed result may be present.","normalOoniObservations":[],"readableId":"TZ-2026-0027","reportUrl":"https://api.voidly.ai/data/incidents/b4fb9c66c8eb/report?format=markdown","revision":3,"severity":"critical","severityGrade":"B","sources":["ioda","censoredplanet"],"startTime":"2026-03-26T08:00:00Z","status":"active","title":"Internet connectivity disruption in Tanzania","updatedAt":"2026-06-15T06:00:05.501633"}