voidly
Data

Incident record · Angola

Network disruption detected in AO

Type
disruption
Status
active
Severity
critical
Inspect evidence Cite this incident

Source summary

IODA detected significant connectivity drop. 2 critical alerts recorded.

Open incident JSON
Reported anomaly rate
29.6%

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

Source measurement count
9

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

32 linked records.

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

Linked observation dates

32 dated · 0 without a verified timezone
IODA32 linked records
Jan 8, 2026 · 01:30 UTCFeb 27, 2026 · 09:45 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.

IODA32 records · open evidence

outage · critical

ioda:alert:bgp:region:42:1772185500

IODA detected critical level outage for Luanda

Upstream claim · IODA
Signal value
0.078367
Signal baseline
4,900
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-27 12:00:04.165484 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 2855509,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-27T09:45:00Z",
  "probeNodeId": null,
  "regionCode": "42",
  "retrievedAt": "2026-02-27T12:00:04.165484",
  "riskTier": 3,
  "signalBaseline": 4900,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.0783673469387755,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:42:1772185500",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Luanda",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:42:1772101200

IODA detected critical level outage for Luanda

Upstream claim · IODA
Signal value
0.231257
Signal baseline
947
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-26 12:00:04.064786 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 2456164,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-26T10:20:00Z",
  "probeNodeId": null,
  "regionCode": "42",
  "retrievedAt": "2026-02-26T12:00:04.064786",
  "riskTier": 3,
  "signalBaseline": 947,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.23125659978880675,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:42:1772101200",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Luanda",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1771681800

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.333333
Signal baseline
27
Evidence confidence
75%
Link confidence
80%

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

Retrieved
2026-02-21 18:00:09.676097 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.75,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 1049531,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-21T13:50:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-21T18:00:09.676097",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.3333333333333333,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1771681800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:51:1771681500

IODA detected critical level outage for Huíla

Upstream claim · IODA
Signal value
0.222222
Signal baseline
36
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-21 18:00:09.676097 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 1049530,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-21T13:45:00Z",
  "probeNodeId": null,
  "regionCode": "51",
  "retrievedAt": "2026-02-21T18:00:09.676097",
  "riskTier": 3,
  "signalBaseline": 36,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2222222222222222,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:51:1771681500",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huíla",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:51:1771615800

IODA detected critical level outage for Huíla

Upstream claim · IODA
Signal value
0.25
Signal baseline
24
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-21 00:00:12.891329 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 894880,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-20T19:30:00Z",
  "probeNodeId": null,
  "regionCode": "51",
  "retrievedAt": "2026-02-21T00:00:12.891329",
  "riskTier": 3,
  "signalBaseline": 24,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.25,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:51:1771615800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huíla",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1771586400

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.296296
Signal baseline
27
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-20 18:00:10.554451 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 847978,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-20T11:20:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-20T18:00:10.554451",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2962962962962963,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1771586400",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:47:1771416300

IODA detected critical level outage for Benguela

Upstream claim · IODA
Signal value
0.102564
Signal baseline
78
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-18 18:00:05.607618 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 596998,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-18T12:05:00Z",
  "probeNodeId": null,
  "regionCode": "47",
  "retrievedAt": "2026-02-18T18:00:05.607618",
  "riskTier": 3,
  "signalBaseline": 78,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.10256410256410256,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:47:1771416300",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Benguela",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:42:1771243800

IODA detected critical level outage for Luanda

Upstream claim · IODA
Signal value
0.078367
Signal baseline
4,900
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-16 18:00:04.748421 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 440288,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-16T12:10:00Z",
  "probeNodeId": null,
  "regionCode": "42",
  "retrievedAt": "2026-02-16T18:00:04.748421",
  "riskTier": 3,
  "signalBaseline": 4900,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.0783673469387755,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:42:1771243800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Luanda",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:47:1770905400

IODA detected critical level outage for Benguela

Upstream claim · IODA
Signal value
0.283019
Signal baseline
53
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-12 18:00:05.439722 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 217293,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-12T14:10:00Z",
  "probeNodeId": null,
  "regionCode": "47",
  "retrievedAt": "2026-02-12T18:00:05.439722",
  "riskTier": 3,
  "signalBaseline": 53,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2830188679245283,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:47:1770905400",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Benguela",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1770847800

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.296296
Signal baseline
27
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-12 00:00:04.873565 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 190726,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-11T22:10:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-12T00:00:04.873565",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2962962962962963,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1770847800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:51:1770385800

IODA detected critical level outage for Huíla

Upstream claim · IODA
Signal value
0.208333
Signal baseline
24
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 18:00:03.914780 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 14875,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-06T13:50:00Z",
  "probeNodeId": null,
  "regionCode": "51",
  "retrievedAt": "2026-02-06T18:00:03.914780",
  "riskTier": 3,
  "signalBaseline": 24,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.20833333333333334,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:51:1770385800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huíla",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:51:1770382800

IODA detected critical level outage for Huíla

Upstream claim · IODA
Signal value
0.208333
Signal baseline
24
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 18:00:03.914780 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 14870,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-06T13:00:00Z",
  "probeNodeId": null,
  "regionCode": "51",
  "retrievedAt": "2026-02-06T18:00:03.914780",
  "riskTier": 3,
  "signalBaseline": 24,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.20833333333333334,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:51:1770382800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huíla",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1768958400

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.296296
Signal baseline
27
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 5015,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-21T01:20:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2962962962962963,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1768958400",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1768874400

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.296296
Signal baseline
27
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 4453,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-20T02:00:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2962962962962963,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1768874400",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1768790400

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.296296
Signal baseline
27
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 3895,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-19T02:40:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2962962962962963,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1768790400",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1768698000

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.222222
Signal baseline
27
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 3515,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-18T01:00:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2222222222222222,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1768698000",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1768609800

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.296296
Signal baseline
27
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 3363,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-17T00:30:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2962962962962963,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1768609800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1768520400

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.296296
Signal baseline
27
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 3173,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-15T23:40:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2962962962962963,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1768520400",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1768435800

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.296296
Signal baseline
27
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 2701,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-15T00:10:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2962962962962963,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1768435800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:47:1768393500

IODA detected critical level outage for Benguela

Upstream claim · IODA
Signal value
0.102564
Signal baseline
78
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 2432,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-14T12:25:00Z",
  "probeNodeId": null,
  "regionCode": "47",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 78,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.10256410256410256,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:47:1768393500",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Benguela",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1768348200

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.259259
Signal baseline
27
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 2269,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-13T23:50:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.25925925925925924,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1768348200",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1768266600

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.333333
Signal baseline
27
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 1864,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-13T01:10:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.3333333333333333,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1768266600",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1768176000

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.296296
Signal baseline
27
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 1447,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-12T00:00:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2962962962962963,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1768176000",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:51:1768092600

IODA detected critical level outage for Huíla

Upstream claim · IODA
Signal value
0.208333
Signal baseline
24
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 1228,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-11T00:50:00Z",
  "probeNodeId": null,
  "regionCode": "51",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 24,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.20833333333333334,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:51:1768092600",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huíla",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:50:1768090500

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.258065
Signal baseline
31
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 1221,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-11T00:15:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 31,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.25806451612903225,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:50:1768090500",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1768090200

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.259259
Signal baseline
27
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 1217,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-11T00:10:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.25925925925925924,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1768090200",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1768002000

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.296296
Signal baseline
27
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 951,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-09T23:40:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2962962962962963,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1768002000",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:50:1768002000

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.258065
Signal baseline
31
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 952,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-09T23:40:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 31,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.25806451612903225,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:50:1768002000",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1767921600

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.296296
Signal baseline
27
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 298,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-09T01:20:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2962962962962963,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1767921600",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:50:1767921600

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.258065
Signal baseline
31
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 299,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-09T01:20:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 31,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.25806451612903225,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:50:1767921600",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:50:1767835800

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.296296
Signal baseline
27
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 44,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-08T01:30:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 27,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.2962962962962963,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:50:1767835800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:50:1767835800

IODA detected critical level outage for Huambo

Upstream claim · IODA
Signal value
0.258065
Signal baseline
31
Evidence confidence
70%
Link confidence
80%

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

Retrieved
2026-02-06 14:16:58.790556 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.7,
  "continent": "Africa",
  "countryCode": "AO",
  "domain": null,
  "domainCategory": null,
  "id": 46,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-08T01:30:00Z",
  "probeNodeId": null,
  "regionCode": "50",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 31,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.25806451612903225,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:50:1767835800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
  "unSubregion": "Middle Africa",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Huambo",
  "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": 32,
  "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": 32,
      "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.

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The record over time.

Created
2026-02-06 14:16:58.891077 · timezone unspecified
Last updated
Mar 3, 2026 · 17:04 UTC
Revision
2
Revision history and original fields

Revision-history array unavailable.

Canonical ID: AO-2026-0001. Source ID: AO-2026-0001. Hash ID: f5108f620ff3.

Additional source duration field: 1,208.25 hours. It is retained separately from the minutes field and does not establish a verified event duration.

Complete source JSON
{
  "affectedAsns": [],
  "affectedDomains": [],
  "affectedServices": [],
  "anomalyRate": 0.2962962962962963,
  "attribution": {
    "asns_attributed": 0,
    "domains_attributed": 0,
    "methods": [
      {
        "evidence_count": 32,
        "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": 32,
    "level": "low",
    "score": 0.6,
    "sourceCount": 1,
    "sources": [
      "ioda"
    ]
  },
  "country": "AO",
  "countryName": "Angola",
  "createdAt": "2026-02-06T14:16:58.891077",
  "description": "IODA detected significant connectivity drop. 2 critical alerts recorded.",
  "duration": 72495,
  "durationHours": 1208.25,
  "endTime": "2026-02-27T09:45:00Z",
  "evidence": [
    {
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      "blockingMethod": null,
      "confidence": 0.65,
      "continent": "Africa",
      "countryCode": "AO",
      "domain": null,
      "domainCategory": null,
      "id": 2855509,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-02-27T09:45:00Z",
      "probeNodeId": null,
      "regionCode": "42",
      "retrievedAt": "2026-02-27T12:00:04.165484",
      "riskTier": 3,
      "signalBaseline": 4900,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.0783673469387755,
      "source": "ioda",
      "sourceRef": "ioda:alert:bgp:region:42:1772185500",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
      "unSubregion": "Middle Africa",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Luanda",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.65,
      "continent": "Africa",
      "countryCode": "AO",
      "domain": null,
      "domainCategory": null,
      "id": 2456164,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-02-26T10:20:00Z",
      "probeNodeId": null,
      "regionCode": "42",
      "retrievedAt": "2026-02-26T12:00:04.064786",
      "riskTier": 3,
      "signalBaseline": 947,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.23125659978880675,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:42:1772101200",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
      "unSubregion": "Middle Africa",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Luanda",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Africa",
      "countryCode": "AO",
      "domain": null,
      "domainCategory": null,
      "id": 1049531,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-02-21T13:50:00Z",
      "probeNodeId": null,
      "regionCode": "50",
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      "riskTier": 3,
      "signalBaseline": 27,
      "signalLevel": "critical",
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      "signalValue": 0.3333333333333333,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:50:1771681800",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
      "unSubregion": "Middle Africa",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Huambo",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
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      "continent": "Africa",
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      "domain": null,
      "domainCategory": null,
      "id": 1049530,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-02-21T13:45:00Z",
      "probeNodeId": null,
      "regionCode": "51",
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      "riskTier": 3,
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      "signalLevel": "critical",
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      "signalValue": 0.2222222222222222,
      "source": "ioda",
      "sourceRef": "ioda:alert:bgp:region:51:1771681500",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/AO",
      "unSubregion": "Middle Africa",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Huíla",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
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      "continent": "Africa",
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      "domainCategory": null,
      "id": 894880,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-02-20T19:30:00Z",
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      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:51:1771615800",
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    {
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      "linkReason": "Same country and date, critical level IODA alert",
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    {
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    {
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    {
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    {
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    {
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      "continent": "Africa",
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      "id": 3895,
      "kind": "alert",
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    },
    {
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      "linkReason": "Same country and date, critical level IODA alert",
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      "upstreamClaim": "IODA detected critical level outage for Huambo",
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    {
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      "id": 3363,
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      "linkReason": "Same country and date, critical level IODA alert",
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      "upstreamClaim": "IODA detected critical level outage for Huambo",
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    {
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      "id": 3173,
      "kind": "alert",
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      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-01-15T23:40:00Z",
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      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Huambo",
      "upstreamSeverity": "critical"
    },
    {
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      "id": 2701,
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      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-01-15T00:10:00Z",
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  "evidenceSourceBreakdown": {
    "ioda": 32
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  "evidenceSpan": {
    "earliest": "2026-01-08T01:30:00Z",
    "latest": "2026-02-27T09:45:00Z"
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  "flag": "🇦🇴",
  "generated_at_utc": "2026-09-21T02:36:49.218714Z",
  "hashId": "f5108f620ff3",
  "id": "AO-2026-0001",
  "incidentType": "disruption",
  "measurementCount": 9,
  "mechanism": "Infrastructure outage",
  "readableId": "AO-2026-0001",
  "reportUrl": "https://api.voidly.ai/data/incidents/f5108f620ff3/report?format=markdown",
  "revision": 2,
  "severity": "critical",
  "severityGrade": "A",
  "sources": [
    "ioda"
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  "startTime": "2026-01-08T01:30:00Z",
  "status": "active",
  "title": "Network disruption detected in AO",
  "updatedAt": "2026-03-03T17:04:02.033684Z"
}
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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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