voidly
Data

Incident record · Iran

Internet connectivity disruption in Iran

Type
disruption
Status
active
Severity
critical
Inspect evidence Cite this incident

Source summary

IODA detected significant connectivity drop in Iran. 8 critical alerts recorded.

Open incident JSON
Reported anomaly rate
17%

Source-defined signal; not a universal test-failure percentage.

Source measurement count
8

The record’s count can represent aggregate inputs or alerts.

Incident confidence
70%

A source score, not certainty of intentional censorship.

Linked evidence has its own count and confidence fields. These quantities are not interchangeable.

Follow the evidence

26 linked records.

Inspect the observation, the upstream claim and why it was linked.

Linked observation dates

26 dated · 0 without a verified timezone
IODA26 linked records
Apr 23, 2026 · 00:10 UTCApr 23, 2026 · 23:10 UTC

Each point is a linked record. Horizontal position shows observation time; stacking separates nearby points. The full records below provide the values. This is not a measured outage-duration chart.

Upstream claims are attributed to their source. Multiple records or source names do not by themselves establish independent corroboration.

IODA26 records · open evidence

outage · critical

ioda:alert:ping-slash24:region:1852:1776985800

IODA detected critical level outage for Alborz

Upstream claim · IODA
Signal value
0.24
Signal baseline
25
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-24 00:00:02.920012 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 39542981,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T23:10:00Z",
  "probeNodeId": null,
  "regionCode": "1852",
  "retrievedAt": "2026-04-24T00:00:02.920012",
  "riskTier": 1,
  "signalBaseline": 25,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.24,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1852:1776985800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Alborz",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1836:1776978600

IODA detected critical level outage for Ardebil

Upstream claim · IODA
Signal value
0.013245
Signal baseline
151
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-24 00:00:02.920012 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 39542970,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T21:10:00Z",
  "probeNodeId": null,
  "regionCode": "1836",
  "retrievedAt": "2026-04-24T00:00:02.920012",
  "riskTier": 1,
  "signalBaseline": 151,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.013245033112582781,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1836:1776978600",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Ardebil",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1822:1776978000

IODA detected critical level outage for Kohgiluyeh and Buyer Ahmad

Upstream claim · IODA
Signal value
0.016393
Signal baseline
61
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-24 00:00:02.920012 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 39542968,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T21:00:00Z",
  "probeNodeId": null,
  "regionCode": "1822",
  "retrievedAt": "2026-04-24T00:00:02.920012",
  "riskTier": 1,
  "signalBaseline": 61,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.01639344262295082,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1822:1776978000",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Kohgiluyeh and Buyer Ahmad",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1852:1776977400

IODA detected critical level outage for Alborz

Upstream claim · IODA
Signal value
0.24
Signal baseline
25
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-24 00:00:02.920012 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 39542966,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T20:50:00Z",
  "probeNodeId": null,
  "regionCode": "1852",
  "retrievedAt": "2026-04-24T00:00:02.920012",
  "riskTier": 1,
  "signalBaseline": 25,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.24,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1852:1776977400",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Alborz",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1852:1776975000

IODA detected critical level outage for Alborz

Upstream claim · IODA
Signal value
0.32
Signal baseline
25
Evidence confidence
75%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-24 00:00:02.920012 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.75,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 39542963,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T20:10:00Z",
  "probeNodeId": null,
  "regionCode": "1852",
  "retrievedAt": "2026-04-24T00:00:02.920012",
  "riskTier": 1,
  "signalBaseline": 25,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.32,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1852:1776975000",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Alborz",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1822:1776969900

IODA detected critical level outage for Kohgiluyeh and Buyer Ahmad

Upstream claim · IODA
Signal value
0.016393
Signal baseline
61
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-24 00:00:02.920012 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 39542959,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T18:45:00Z",
  "probeNodeId": null,
  "regionCode": "1822",
  "retrievedAt": "2026-04-24T00:00:02.920012",
  "riskTier": 1,
  "signalBaseline": 61,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.01639344262295082,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1822:1776969900",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Kohgiluyeh and Buyer Ahmad",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1852:1776968400

IODA detected critical level outage for Alborz

Upstream claim · IODA
Signal value
0.28
Signal baseline
25
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-24 00:00:02.920012 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 39542955,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T18:20:00Z",
  "probeNodeId": null,
  "regionCode": "1852",
  "retrievedAt": "2026-04-24T00:00:02.920012",
  "riskTier": 1,
  "signalBaseline": 25,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.28,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1852:1776968400",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Alborz",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1822:1776963300

IODA detected critical level outage for Kohgiluyeh and Buyer Ahmad

Upstream claim · IODA
Signal value
0.016393
Signal baseline
61
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 18:00:03.998155 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 39179840,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T16:55:00Z",
  "probeNodeId": null,
  "regionCode": "1822",
  "retrievedAt": "2026-04-23T18:00:03.998155",
  "riskTier": 1,
  "signalBaseline": 61,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.01639344262295082,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1822:1776963300",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Kohgiluyeh and Buyer Ahmad",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1852:1776963000

IODA detected critical level outage for Alborz

Upstream claim · IODA
Signal value
0.24
Signal baseline
25
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 18:00:03.998155 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 39179838,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T16:50:00Z",
  "probeNodeId": null,
  "regionCode": "1852",
  "retrievedAt": "2026-04-23T18:00:03.998155",
  "riskTier": 1,
  "signalBaseline": 25,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.24,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1852:1776963000",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Alborz",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1822:1776960300

IODA detected critical level outage for Kohgiluyeh and Buyer Ahmad

Upstream claim · IODA
Signal value
0.016393
Signal baseline
61
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 18:00:03.998155 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 39179834,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T16:05:00Z",
  "probeNodeId": null,
  "regionCode": "1822",
  "retrievedAt": "2026-04-23T18:00:03.998155",
  "riskTier": 1,
  "signalBaseline": 61,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.01639344262295082,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1822:1776960300",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Kohgiluyeh and Buyer Ahmad",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1822:1776956400

IODA detected critical level outage for Kohgiluyeh and Buyer Ahmad

Upstream claim · IODA
Signal value
0.016393
Signal baseline
61
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 18:00:03.998155 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 39179830,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T15:00:00Z",
  "probeNodeId": null,
  "regionCode": "1822",
  "retrievedAt": "2026-04-23T18:00:03.998155",
  "riskTier": 1,
  "signalBaseline": 61,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.01639344262295082,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1822:1776956400",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Kohgiluyeh and Buyer Ahmad",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1832:1776951000

IODA detected critical level outage for Khuzestan

Upstream claim · IODA
Signal value
0.010036
Signal baseline
1,096
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 18:00:03.998155 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 39179823,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T13:30:00Z",
  "probeNodeId": null,
  "regionCode": "1832",
  "retrievedAt": "2026-04-23T18:00:03.998155",
  "riskTier": 1,
  "signalBaseline": 1096,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.010036496350364963,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1832:1776951000",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Khuzestan",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1852:1776949800

IODA detected critical level outage for Alborz

Upstream claim · IODA
Signal value
0.24
Signal baseline
25
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 18:00:03.998155 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 39179821,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T13:10:00Z",
  "probeNodeId": null,
  "regionCode": "1852",
  "retrievedAt": "2026-04-23T18:00:03.998155",
  "riskTier": 1,
  "signalBaseline": 25,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.24,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1852:1776949800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Alborz",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1852:1776942600

IODA detected critical level outage for Alborz

Upstream claim · IODA
Signal value
0.24
Signal baseline
25
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 12:00:03.020057 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 38818548,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T11:10:00Z",
  "probeNodeId": null,
  "regionCode": "1852",
  "retrievedAt": "2026-04-23T12:00:03.020057",
  "riskTier": 1,
  "signalBaseline": 25,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.24,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1852:1776942600",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Alborz",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1852:1776935400

IODA detected critical level outage for Alborz

Upstream claim · IODA
Signal value
0.24
Signal baseline
25
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 12:00:03.020057 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 38818536,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T09:10:00Z",
  "probeNodeId": null,
  "regionCode": "1852",
  "retrievedAt": "2026-04-23T12:00:03.020057",
  "riskTier": 1,
  "signalBaseline": 25,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.24,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1852:1776935400",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Alborz",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1852:1776931800

IODA detected critical level outage for Alborz

Upstream claim · IODA
Signal value
0.28
Signal baseline
25
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 12:00:03.020057 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 38818530,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T08:10:00Z",
  "probeNodeId": null,
  "regionCode": "1852",
  "retrievedAt": "2026-04-23T12:00:03.020057",
  "riskTier": 1,
  "signalBaseline": 25,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.28,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1852:1776931800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Alborz",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1852:1776928800

IODA detected critical level outage for Alborz

Upstream claim · IODA
Signal value
0.28
Signal baseline
25
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 12:00:03.020057 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 38818526,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T07:20:00Z",
  "probeNodeId": null,
  "regionCode": "1852",
  "retrievedAt": "2026-04-23T12:00:03.020057",
  "riskTier": 1,
  "signalBaseline": 25,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.28,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1852:1776928800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Alborz",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1852:1776924600

IODA detected critical level outage for Alborz

Upstream claim · IODA
Signal value
0.28
Signal baseline
25
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 12:00:03.020057 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 38818521,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T06:10:00Z",
  "probeNodeId": null,
  "regionCode": "1852",
  "retrievedAt": "2026-04-23T12:00:03.020057",
  "riskTier": 1,
  "signalBaseline": 25,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.28,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1852:1776924600",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Alborz",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1852:1776921000

IODA detected critical level outage for Alborz

Upstream claim · IODA
Signal value
0.24
Signal baseline
25
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 06:00:03.379788 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 38459509,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T05:10:00Z",
  "probeNodeId": null,
  "regionCode": "1852",
  "retrievedAt": "2026-04-23T06:00:03.379788",
  "riskTier": 1,
  "signalBaseline": 25,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.24,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1852:1776921000",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Alborz",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1852:1776917400

IODA detected critical level outage for Alborz

Upstream claim · IODA
Signal value
0.28
Signal baseline
25
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 06:00:03.379788 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 38459504,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T04:10:00Z",
  "probeNodeId": null,
  "regionCode": "1852",
  "retrievedAt": "2026-04-23T06:00:03.379788",
  "riskTier": 1,
  "signalBaseline": 25,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.28,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1852:1776917400",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Alborz",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1832:1776912900

IODA detected critical level outage for Khuzestan

Upstream claim · IODA
Signal value
0.010036
Signal baseline
1,096
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 06:00:03.379788 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 38459486,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T02:55:00Z",
  "probeNodeId": null,
  "regionCode": "1832",
  "retrievedAt": "2026-04-23T06:00:03.379788",
  "riskTier": 1,
  "signalBaseline": 1096,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.010036496350364963,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1832:1776912900",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Khuzestan",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1822:1776912900

IODA detected critical level outage for Kohgiluyeh and Buyer Ahmad

Upstream claim · IODA
Signal value
0.016393
Signal baseline
61
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 06:00:03.379788 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 38459487,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T02:55:00Z",
  "probeNodeId": null,
  "regionCode": "1822",
  "retrievedAt": "2026-04-23T06:00:03.379788",
  "riskTier": 1,
  "signalBaseline": 61,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.01639344262295082,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1822:1776912900",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Kohgiluyeh and Buyer Ahmad",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1852:1776910800

IODA detected critical level outage for Alborz

Upstream claim · IODA
Signal value
0.28
Signal baseline
25
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 06:00:03.379788 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 38459485,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T02:20:00Z",
  "probeNodeId": null,
  "regionCode": "1852",
  "retrievedAt": "2026-04-23T06:00:03.379788",
  "riskTier": 1,
  "signalBaseline": 25,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.28,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1852:1776910800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Alborz",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1852:1776905400

IODA detected critical level outage for Alborz

Upstream claim · IODA
Signal value
0.28
Signal baseline
25
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 06:00:03.379788 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 38459469,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T00:50:00Z",
  "probeNodeId": null,
  "regionCode": "1852",
  "retrievedAt": "2026-04-23T06:00:03.379788",
  "riskTier": 1,
  "signalBaseline": 25,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.28,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1852:1776905400",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Alborz",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1822:1776903900

IODA detected critical level outage for Kohgiluyeh and Buyer Ahmad

Upstream claim · IODA
Signal value
0.016393
Signal baseline
61
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 06:00:03.379788 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 38459457,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T00:25:00Z",
  "probeNodeId": null,
  "regionCode": "1822",
  "retrievedAt": "2026-04-23T06:00:03.379788",
  "riskTier": 1,
  "signalBaseline": 61,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.01639344262295082,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1822:1776903900",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Kohgiluyeh and Buyer Ahmad",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1852:1776903000

IODA detected critical level outage for Alborz

Upstream claim · IODA
Signal value
0.24
Signal baseline
25
Evidence confidence
65%
Link confidence
80%

Why it is linked: Same country and date, critical level IODA alert

Retrieved
2026-04-23 06:00:03.379788 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "IR",
  "domain": null,
  "domainCategory": null,
  "id": 38459448,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-04-23T00:10:00Z",
  "probeNodeId": null,
  "regionCode": "1852",
  "retrievedAt": "2026-04-23T06:00:03.379788",
  "riskTier": 1,
  "signalBaseline": 25,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.24,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1852:1776903000",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
  "unSubregion": "Southern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Alborz",
  "upstreamSeverity": "critical"
}
Source-reported corroboration

The source’s corroboration assessment is separate from incident confidence and evidence-link confidence. Inspect its source list, count and description.

{
  "description": "Single source: ioda",
  "evidenceCount": 26,
  "level": "low",
  "score": 0.6,
  "sourceCount": 1,
  "sources": [
    "ioda"
  ]
}

Declared incident sources: IODA.

This record does not list two distinct sources. Treat it as a single-source or uncorroborated record.

Scope and attribution

What the record names.

Methodology

Affected services

No services named.

Incident mechanism

Infrastructure outage

Individual evidence may carry more specific methods. Those do not automatically describe the entire incident.

Affected domains · 0

Domains named by the source record. Each link opens country-specific OONI measurements; a named domain is not a blanket national-block verdict.

No domains named.

Networks and evidence attribution

ASNs named by this source record: None listed.

This aggregate describes fields literally present in linked evidence. It does not identify who caused an event or prove intent.

{
  "asns_attributed": 0,
  "domains_attributed": 0,
  "methods": [
    {
      "evidence_count": 26,
      "method": "outage"
    }
  ],
  "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. No per-domain/per-ASN attribution is present in the linked evidence for this incident (e.g. country/ASN-level outage signals).",
  "sources": [
    "ioda"
  ],
  "top_asns": [],
  "top_domains": []
}
What this record cannot establish

Measurements alone do not attribute an event to a government, ISP or another actor, and do not establish intent. An outage or anomalous result can have several explanations.

The country label is an aggregation scope. It is not a census of every network, city or service. Regional or ASN fields belong to their individual source evidence and should not be expanded into a national claim.

The source observation window and evidence timestamps do not prove an exact start and stop of blocking.

Signal definitions, baseline rates and model versions depend on the source. This record does not establish a common baseline or calibrated certainty. Use the source’s specific signal definition and evaluation before interpreting a score.

Inspect measurement coverage

Cite this incident

Take the record
with you.

Use the permanent published URL.
The original source title is preserved.

BibTeX ↓RIS ↓Markdown ↓JSON ↓Full citation page →

The record over time.

Created
2026-04-23 06:00:04.227174 · timezone unspecified
Last updated
2026-04-24 00:00:03.794909 · timezone unspecified
Revision
4
Revision history and original fields

Revision-history array unavailable.

Canonical ID: IR-2026-0173. Source ID: IR-2026-0173. Hash ID: f87588d757b5.

Additional source duration field: 23 hours. It is retained separately from the minutes field and does not establish a verified event duration.

Complete source JSON
{
  "affectedAsns": [],
  "affectedDomains": [],
  "affectedServices": [],
  "anomalyRate": 0.17035292269953334,
  "attribution": {
    "asns_attributed": 0,
    "domains_attributed": 0,
    "methods": [
      {
        "evidence_count": 26,
        "method": "outage"
      }
    ],
    "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. No per-domain/per-ASN attribution is present in the linked evidence for this incident (e.g. country/ASN-level outage signals).",
    "sources": [
      "ioda"
    ],
    "top_asns": [],
    "top_domains": []
  },
  "confidence": 0.7,
  "corroboration": {
    "description": "Single source: ioda",
    "evidenceCount": 26,
    "level": "low",
    "score": 0.6,
    "sourceCount": 1,
    "sources": [
      "ioda"
    ]
  },
  "country": "IR",
  "countryName": "Iran",
  "createdAt": "2026-04-23T06:00:04.227174",
  "description": "IODA detected significant connectivity drop in Iran. 8 critical alerts recorded.",
  "duration": 1380,
  "durationHours": 23,
  "endTime": "2026-04-23T23:10:00Z",
  "evidence": [
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.65,
      "continent": "Asia",
      "countryCode": "IR",
      "domain": null,
      "domainCategory": null,
      "id": 39542981,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-04-23T23:10:00Z",
      "probeNodeId": null,
      "regionCode": "1852",
      "retrievedAt": "2026-04-24T00:00:02.920012",
      "riskTier": 1,
      "signalBaseline": 25,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.24,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:1852:1776985800",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
      "unSubregion": "Southern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Alborz",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.65,
      "continent": "Asia",
      "countryCode": "IR",
      "domain": null,
      "domainCategory": null,
      "id": 39542970,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-04-23T21:10:00Z",
      "probeNodeId": null,
      "regionCode": "1836",
      "retrievedAt": "2026-04-24T00:00:02.920012",
      "riskTier": 1,
      "signalBaseline": 151,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.013245033112582781,
      "source": "ioda",
      "sourceRef": "ioda:alert:bgp:region:1836:1776978600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
      "unSubregion": "Southern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Ardebil",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.65,
      "continent": "Asia",
      "countryCode": "IR",
      "domain": null,
      "domainCategory": null,
      "id": 39542968,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-04-23T21:00:00Z",
      "probeNodeId": null,
      "regionCode": "1822",
      "retrievedAt": "2026-04-24T00:00:02.920012",
      "riskTier": 1,
      "signalBaseline": 61,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.01639344262295082,
      "source": "ioda",
      "sourceRef": "ioda:alert:bgp:region:1822:1776978000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
      "unSubregion": "Southern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Kohgiluyeh and Buyer Ahmad",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.65,
      "continent": "Asia",
      "countryCode": "IR",
      "domain": null,
      "domainCategory": null,
      "id": 39542966,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-04-23T20:50:00Z",
      "probeNodeId": null,
      "regionCode": "1852",
      "retrievedAt": "2026-04-24T00:00:02.920012",
      "riskTier": 1,
      "signalBaseline": 25,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.24,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:1852:1776977400",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/IR",
      "unSubregion": "Southern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Alborz",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "IR",
      "domain": null,
      "domainCategory": null,
      "id": 39542963,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-04-23T20:10:00Z",
      "probeNodeId": null,
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  "mechanism": "Infrastructure outage",
  "readableId": "IR-2026-0173",
  "reportUrl": "https://api.voidly.ai/data/incidents/f87588d757b5/report?format=markdown",
  "revision": 4,
  "severity": "critical",
  "severityGrade": "A",
  "sources": [
    "ioda"
  ],
  "startTime": "2026-04-23T00:10:00Z",
  "status": "active",
  "title": "Internet connectivity disruption in Iran",
  "updatedAt": "2026-04-24T00:00:03.794909"
}
All Iran incidents
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More with the same mechanism · Infrastructure outage
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Related records come from up to 100 recent records in the same country. They do not establish a causal connection.

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