Revision-history array unavailable.
Canonical ID: IR-2026-1578. Source ID: IR-2026-1578. Hash ID: 7e4355cda404.
Additional source duration field: 11.5 hours. It is retained separately from the minutes field and does not establish a verified event duration.
Complete source JSON
{
"affectedAsns": [
"AS203951",
"AS204213"
],
"affectedDomains": [
"bbc.com",
"chat.openai.com",
"chatgpt.com",
"claude.ai",
"facebook.com",
"gemini.google.com",
"getlantern.org",
"google.com",
"huggingface.co",
"instagram.com",
"medium.com",
"nytimes.com",
"openai.com",
"protonvpn.com",
"psiphon.ca",
"reddit.com",
"signal.org",
"substack.com",
"telegram.org",
"theguardian.com",
"tiktok.com",
"tumblr.com",
"twitter.com",
"whatsapp.com",
"youtube.com"
],
"affectedServices": [
"BBC",
"ChatGPT",
"Claude",
"Facebook",
"Gemini",
"Instagram",
"Lantern",
"Medium",
"New York Times",
"Proton VPN",
"ProtonVPN",
"Psiphon",
"Signal",
"Telegram",
"The Guardian",
"TikTok",
"Twitter/X",
"WhatsApp",
"X",
"YouTube"
],
"anomalyRate": 0.20689655172413793,
"attribution": {
"asns_attributed": 36,
"domains_attributed": 36,
"methods": [
{
"evidence_count": 22,
"method": "dns-blocking"
},
{
"evidence_count": 13,
"method": "tcp-reset"
},
{
"evidence_count": 7,
"method": "outage"
},
{
"evidence_count": 1,
"method": "ip-blocked"
}
],
"note": "Aggregated from this incident's 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": "AS204213",
"evidence_count": 23
},
{
"asn": "AS203951",
"evidence_count": 13
}
],
"top_domains": [
{
"domain": "bbc.com",
"evidence_count": 2
},
{
"domain": "facebook.com",
"evidence_count": 2
},
{
"domain": "getlantern.org",
"evidence_count": 2
},
{
"domain": "protonvpn.com",
"evidence_count": 2
},
{
"domain": "psiphon.ca",
"evidence_count": 2
},
{
"domain": "reddit.com",
"evidence_count": 2
},
{
"domain": "signal.org",
"evidence_count": 2
},
{
"domain": "telegram.org",
"evidence_count": 2
},
{
"domain": "twitter.com",
"evidence_count": 2
},
{
"domain": "whatsapp.com",
"evidence_count": 2
}
]
},
"confidence": 0.65,
"corroboration": {
"description": "Corroborated by 2 sources: censoredplanet, ioda",
"evidenceCount": 43,
"level": "medium",
"score": 0.85,
"sourceCount": 2,
"sources": [
"censoredplanet",
"ioda"
]
},
"country": "IR",
"countryName": "Iran",
"createdAt": "2026-07-19T18:00:07.813890",
"description": "IODA detected significant connectivity drop in Iran. 1 critical alerts recorded. CenAlert confirms censorship activity.",
"duration": 690,
"durationHours": 11.5,
"endTime": "2026-07-19T23:20:00Z",
"evidence": [
{
"asn": null,
"blockingMethod": null,
"confidence": 0.65,
"continent": "Asia",
"countryCode": "IR",
"domain": null,
"domainCategory": null,
"id": 242228613,
"kind": "alert",
"linkConfidence": 0.8,
"linkReason": "Same country and date, critical level IODA alert",
"observedAt": "2026-07-19T23:20:00Z",
"probeNodeId": null,
"regionCode": "1826",
"retrievedAt": "2026-07-20T06:00:07.047094",
"riskTier": 1,
"signalBaseline": 173,
"signalLevel": "critical",
"signalType": "outage",
"signalValue": 0.011560693641618497,
"source": "ioda",
"sourceRef": "ioda:alert:bgp:region:1826:1784503200",
"sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "IODA detected critical level outage for Golestan",
"upstreamSeverity": "critical"
},
{
"asn": null,
"blockingMethod": null,
"confidence": 0.65,
"continent": "Asia",
"countryCode": "IR",
"domain": null,
"domainCategory": null,
"id": 242228614,
"kind": "alert",
"linkConfidence": 0.8,
"linkReason": "Same country and date, critical level IODA alert",
"observedAt": "2026-07-19T23:20:00Z",
"probeNodeId": null,
"regionCode": "1849",
"retrievedAt": "2026-07-20T06:00:07.047094",
"riskTier": 1,
"signalBaseline": 61,
"signalLevel": "critical",
"signalType": "outage",
"signalValue": 0.04918032786885246,
"source": "ioda",
"sourceRef": "ioda:alert:bgp:region:1849:1784503200",
"sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "IODA detected critical level outage for North Khorasan",
"upstreamSeverity": "critical"
},
{
"asn": null,
"blockingMethod": null,
"confidence": 0.65,
"continent": "Asia",
"countryCode": "IR",
"domain": null,
"domainCategory": null,
"id": 242228615,
"kind": "alert",
"linkConfidence": 0.8,
"linkReason": "Same country and date, critical level IODA alert",
"observedAt": "2026-07-19T23:20:00Z",
"probeNodeId": null,
"regionCode": "1847",
"retrievedAt": "2026-07-20T06:00:07.047094",
"riskTier": 1,
"signalBaseline": 89,
"signalLevel": "critical",
"signalType": "outage",
"signalValue": 0.02247191011235955,
"source": "ioda",
"sourceRef": "ioda:alert:bgp:region:1847:1784503200",
"sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "IODA detected critical level outage for South Khorasan",
"upstreamSeverity": "critical"
},
{
"asn": null,
"blockingMethod": null,
"confidence": 0.65,
"continent": "Asia",
"countryCode": "IR",
"domain": null,
"domainCategory": null,
"id": 242228616,
"kind": "alert",
"linkConfidence": 0.8,
"linkReason": "Same country and date, critical level IODA alert",
"observedAt": "2026-07-19T23:20:00Z",
"probeNodeId": null,
"regionCode": "1850",
"retrievedAt": "2026-07-20T06:00:07.047094",
"riskTier": 1,
"signalBaseline": 205,
"signalLevel": "critical",
"signalType": "outage",
"signalValue": 0.014634146341463415,
"source": "ioda",
"sourceRef": "ioda:alert:bgp:region:1850:1784503200",
"sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "IODA detected critical level outage for Sistan and Baluchestan",
"upstreamSeverity": "critical"
},
{
"asn": null,
"blockingMethod": null,
"confidence": 0.65,
"continent": "Asia",
"countryCode": "IR",
"domain": null,
"domainCategory": null,
"id": 242228617,
"kind": "alert",
"linkConfidence": 0.8,
"linkReason": "Same country and date, critical level IODA alert",
"observedAt": "2026-07-19T23:20:00Z",
"probeNodeId": null,
"regionCode": "1829",
"retrievedAt": "2026-07-20T06:00:07.047094",
"riskTier": 1,
"signalBaseline": 23713,
"signalLevel": "critical",
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"signalValue": 0.012609117361784675,
"source": "ioda",
"sourceRef": "ioda:alert:bgp:region:1829:1784503200",
"sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "IODA detected critical level outage for Tehran",
"upstreamSeverity": "critical"
},
{
"asn": null,
"blockingMethod": null,
"confidence": 0.65,
"continent": "Asia",
"countryCode": "IR",
"domain": null,
"domainCategory": null,
"id": 242228618,
"kind": "alert",
"linkConfidence": 0.8,
"linkReason": "Same country and date, critical level IODA alert",
"observedAt": "2026-07-19T23:20:00Z",
"probeNodeId": null,
"regionCode": "1848",
"retrievedAt": "2026-07-20T06:00:07.047094",
"riskTier": 1,
"signalBaseline": 2150,
"signalLevel": "critical",
"signalType": "outage",
"signalValue": 0.17116279069767443,
"source": "ioda",
"sourceRef": "ioda:alert:bgp:region:1848:1784503200",
"sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "IODA detected critical level outage for Razavi Khorasan",
"upstreamSeverity": "critical"
},
{
"asn": null,
"blockingMethod": null,
"confidence": 0.65,
"continent": "Asia",
"countryCode": "IR",
"domain": null,
"domainCategory": null,
"id": 240838570,
"kind": "alert",
"linkConfidence": 0.8,
"linkReason": "Same country and date, critical level IODA alert",
"observedAt": "2026-07-19T11:50:00Z",
"probeNodeId": null,
"regionCode": "1849",
"retrievedAt": "2026-07-19T18:00:04.912446",
"riskTier": 1,
"signalBaseline": 58,
"signalLevel": "critical",
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"source": "ioda",
"sourceRef": "ioda:alert:ping-slash24:region:1849:1784461800",
"sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "IODA detected critical level outage for North Khorasan",
"upstreamSeverity": "critical"
},
{
"asn": 204213,
"blockingMethod": null,
"confidence": 0.8999999999999999,
"continent": "Asia",
"countryCode": "IR",
"domain": "bbc.com",
"domainCategory": "NEWS",
"id": 241550692,
"kind": "dns-probe",
"linkConfidence": 0.8,
"linkReason": "CenAlert event for same country and date range",
"observedAt": "2026-07-19T00:00:00Z",
"probeNodeId": null,
"regionCode": null,
"retrievedAt": "2026-07-20T03:45:29.077133Z",
"riskTier": 1,
"signalBaseline": null,
"signalLevel": "critical",
"signalType": "dns-blocking",
"signalValue": 1,
"source": "censoredplanet",
"sourceRef": "censoredplanet:satellite:IR:bbc.com:2026-07-19",
"sourceUrl": "https://data.censoredplanet.org",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "DNS blocking detected: 13/13 probes anomalous (100.0%) for bbc.com",
"upstreamSeverity": null
},
{
"asn": 204213,
"blockingMethod": null,
"confidence": 0.8999999999999999,
"continent": "Asia",
"countryCode": "IR",
"domain": "chat.openai.com",
"domainCategory": "AIML",
"id": 241550718,
"kind": "dns-probe",
"linkConfidence": 0.8,
"linkReason": "CenAlert event for same country and date range",
"observedAt": "2026-07-19T00:00:00Z",
"probeNodeId": null,
"regionCode": null,
"retrievedAt": "2026-07-20T03:45:29.077133Z",
"riskTier": 1,
"signalBaseline": null,
"signalLevel": "critical",
"signalType": "dns-blocking",
"signalValue": 1,
"source": "censoredplanet",
"sourceRef": "censoredplanet:satellite:IR:chat.openai.com:2026-07-19",
"sourceUrl": "https://data.censoredplanet.org",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "DNS blocking detected: 28/28 probes anomalous (100.0%) for chat.openai.com",
"upstreamSeverity": null
},
{
"asn": 204213,
"blockingMethod": null,
"confidence": 0.8999999999999999,
"continent": "Asia",
"countryCode": "IR",
"domain": "chatgpt.com",
"domainCategory": "AIML",
"id": 241550741,
"kind": "dns-probe",
"linkConfidence": 0.8,
"linkReason": "CenAlert event for same country and date range",
"observedAt": "2026-07-19T00:00:00Z",
"probeNodeId": null,
"regionCode": null,
"retrievedAt": "2026-07-20T03:45:29.077133Z",
"riskTier": 1,
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"signalLevel": "critical",
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"signalValue": 1,
"source": "censoredplanet",
"sourceRef": "censoredplanet:satellite:IR:chatgpt.com:2026-07-19",
"sourceUrl": "https://data.censoredplanet.org",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "DNS blocking detected: 31/31 probes anomalous (100.0%) for chatgpt.com",
"upstreamSeverity": null
},
{
"asn": 204213,
"blockingMethod": null,
"confidence": 0.8999999999999999,
"continent": "Asia",
"countryCode": "IR",
"domain": "claude.ai",
"domainCategory": "AIML",
"id": 241550764,
"kind": "dns-probe",
"linkConfidence": 0.8,
"linkReason": "CenAlert event for same country and date range",
"observedAt": "2026-07-19T00:00:00Z",
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"retrievedAt": "2026-07-20T03:45:29.077133Z",
"riskTier": 1,
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"source": "censoredplanet",
"sourceRef": "censoredplanet:satellite:IR:claude.ai:2026-07-19",
"sourceUrl": "https://data.censoredplanet.org",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "DNS blocking detected: 27/27 probes anomalous (100.0%) for claude.ai",
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},
{
"asn": 204213,
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"confidence": 0.8999999999999999,
"continent": "Asia",
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"domain": "facebook.com",
"domainCategory": "GRP",
"id": 241550782,
"kind": "dns-probe",
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"linkReason": "CenAlert event for same country and date range",
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"source": "censoredplanet",
"sourceRef": "censoredplanet:satellite:IR:facebook.com:2026-07-19",
"sourceUrl": "https://data.censoredplanet.org",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "DNS blocking detected: 15/15 probes anomalous (100.0%) for facebook.com",
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},
{
"asn": 204213,
"blockingMethod": null,
"confidence": 0.8999999999999999,
"continent": "Asia",
"countryCode": "IR",
"domain": "gemini.google.com",
"domainCategory": "AIML",
"id": 241550805,
"kind": "dns-probe",
"linkConfidence": 0.8,
"linkReason": "CenAlert event for same country and date range",
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"source": "censoredplanet",
"sourceRef": "censoredplanet:satellite:IR:gemini.google.com:2026-07-19",
"sourceUrl": "https://data.censoredplanet.org",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "DNS blocking detected: 26/26 probes anomalous (100.0%) for gemini.google.com",
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},
{
"asn": 204213,
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"confidence": 0.8999999999999999,
"continent": "Asia",
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"domain": "getlantern.org",
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"id": 241550824,
"kind": "dns-probe",
"linkConfidence": 0.8,
"linkReason": "CenAlert event for same country and date range",
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"source": "censoredplanet",
"sourceRef": "censoredplanet:satellite:IR:getlantern.org:2026-07-19",
"sourceUrl": "https://data.censoredplanet.org",
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"upstreamClaim": "DNS blocking detected: 15/15 probes anomalous (100.0%) for getlantern.org",
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},
{
"asn": 204213,
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"continent": "Asia",
"countryCode": "IR",
"domain": "google.com",
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"id": 241550843,
"kind": "dns-probe",
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"linkReason": "CenAlert event for same country and date range",
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"sourceRef": "censoredplanet:satellite:IR:google.com:2026-07-19",
"sourceUrl": "https://data.censoredplanet.org",
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"upstreamClaim": "DNS blocking detected: 17/17 probes anomalous (100.0%) for google.com",
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},
{
"asn": 204213,
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"confidence": 0.8999999999999999,
"continent": "Asia",
"countryCode": "IR",
"domain": "huggingface.co",
"domainCategory": "AIML",
"id": 241550866,
"kind": "dns-probe",
"linkConfidence": 0.8,
"linkReason": "CenAlert event for same country and date range",
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"source": "censoredplanet",
"sourceRef": "censoredplanet:satellite:IR:huggingface.co:2026-07-19",
"sourceUrl": "https://data.censoredplanet.org",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "DNS blocking detected: 32/32 probes anomalous (100.0%) for huggingface.co",
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},
{
"asn": 204213,
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"confidence": 0.8999999999999999,
"continent": "Asia",
"countryCode": "IR",
"domain": "medium.com",
"domainCategory": "NEWS",
"id": 241550915,
"kind": "dns-probe",
"linkConfidence": 0.8,
"linkReason": "CenAlert event for same country and date range",
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"source": "censoredplanet",
"sourceRef": "censoredplanet:satellite:IR:medium.com:2026-07-19",
"sourceUrl": "https://data.censoredplanet.org",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "DNS blocking detected: 29/29 probes anomalous (100.0%) for medium.com",
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},
{
"asn": 204213,
"blockingMethod": null,
"confidence": 0.8999999999999999,
"continent": "Asia",
"countryCode": "IR",
"domain": "nytimes.com",
"domainCategory": "NEWS",
"id": 241550946,
"kind": "dns-probe",
"linkConfidence": 0.8,
"linkReason": "CenAlert event for same country and date range",
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"source": "censoredplanet",
"sourceRef": "censoredplanet:satellite:IR:nytimes.com:2026-07-19",
"sourceUrl": "https://data.censoredplanet.org",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "DNS blocking detected: 29/29 probes anomalous (100.0%) for nytimes.com",
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},
{
"asn": 204213,
"blockingMethod": null,
"confidence": 0.8999999999999999,
"continent": "Asia",
"countryCode": "IR",
"domain": "openai.com",
"domainCategory": "AIML",
"id": 241550969,
"kind": "dns-probe",
"linkConfidence": 0.8,
"linkReason": "CenAlert event for same country and date range",
"observedAt": "2026-07-19T00:00:00Z",
"probeNodeId": null,
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"retrievedAt": "2026-07-20T03:45:29.077133Z",
"riskTier": 1,
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"signalLevel": "critical",
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"signalValue": 1,
"source": "censoredplanet",
"sourceRef": "censoredplanet:satellite:IR:openai.com:2026-07-19",
"sourceUrl": "https://data.censoredplanet.org",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "DNS blocking detected: 24/24 probes anomalous (100.0%) for openai.com",
"upstreamSeverity": null
},
{
"asn": 204213,
"blockingMethod": null,
"confidence": 0.8999999999999999,
"continent": "Asia",
"countryCode": "IR",
"domain": "protonvpn.com",
"domainCategory": "ANON",
"id": 241550990,
"kind": "dns-probe",
"linkConfidence": 0.8,
"linkReason": "CenAlert event for same country and date range",
"observedAt": "2026-07-19T00:00:00Z",
"probeNodeId": null,
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"retrievedAt": "2026-07-20T03:45:29.077133Z",
"riskTier": 1,
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"signalLevel": "critical",
"signalType": "dns-blocking",
"signalValue": 1,
"source": "censoredplanet",
"sourceRef": "censoredplanet:satellite:IR:protonvpn.com:2026-07-19",
"sourceUrl": "https://data.censoredplanet.org",
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{
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{
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{
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"id": 241551201,
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"id": 241551219,
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"id": 242269337,
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"id": 242269353,
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"id": 242269371,
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"id": 242269400,
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"id": 242269410,
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"id": 242269414,
"kind": "http-probe",
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"id": 242269420,
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"domain": "telegram.org",
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"id": 242269431,
"kind": "http-probe",
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"id": 242269441,
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"id": 242269447,
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"id": 242269460,
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"asn": 203951,
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"id": 242269472,
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"source": "censoredplanet",
"sourceRef": "censoredplanet:hyperquack:HTTPS:IR:youtube.com:2026-07-19",
"sourceUrl": "https://data.censoredplanet.org",
"unSubregion": "Southern Asia",
"upstreamCause": null,
"upstreamClaim": "HTTPS blocking (tcp-reset): 3/4 probes blocked (75.0%) for youtube.com",
"upstreamSeverity": null
}
],
"evidenceCount": 43,
"evidenceSourceBreakdown": {
"censoredplanet": 36,
"ioda": 7
},
"evidenceSpan": {
"earliest": "2026-07-19T00:00:00Z",
"latest": "2026-07-19T23:20:00Z"
},
"flag": "🇮🇷",
"generated_at_utc": "2026-09-20T09:51:58.534251Z",
"hashId": "7e4355cda404",
"id": "IR-2026-1578",
"incidentType": "mixed",
"measurementCount": 1,
"mechanism": "DNS blocking",
"readableId": "IR-2026-1578",
"reportUrl": "https://api.voidly.ai/data/incidents/7e4355cda404/report?format=markdown",
"revision": 4,
"severity": "critical",
"severityGrade": "C",
"sources": [
"ioda",
"censoredplanet"
],
"startTime": "2026-07-19T11:50:00Z",
"status": "active",
"title": "Internet connectivity disruption in Iran",
"updatedAt": "2026-07-20T06:00:10.515229"
}