voidly
Data

Incident record · Hong Kong

Network disruption detected in HK

Type
disruption
Status
active
Severity
critical
Inspect evidence Cite this incident

Source summary

IODA detected significant connectivity drop. 1 critical alerts recorded.

Open incident JSON
Reported anomaly rate
22.5%

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

Source measurement count
10

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

17 linked records.

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

Linked observation dates

17 dated · 0 without a verified timezone
IODA17 linked records
Jan 12, 2026 · 06:40 UTCMar 1, 2026 · 18:30 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.

IODA17 records · open evidence

outage · critical

ioda:alert:bgp:region:1600:1772389800

IODA detected critical level outage for Central and Western

Upstream claim · IODA
Signal value
0.016484
Signal baseline
546
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-03-02 00:00:04.754092 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 4044738,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-03-01T18:30:00Z",
  "probeNodeId": null,
  "regionCode": "1600",
  "retrievedAt": "2026-03-02T00:00:04.754092",
  "riskTier": 3,
  "signalBaseline": 546,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.016483516483516484,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1600:1772389800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Central and Western",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1605:1772274000

IODA detected critical level outage for Kowloon City

Upstream claim · IODA
Signal value
0.010239
Signal baseline
293
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-28 12:00:03.614773 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 3299739,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-28T10:20:00Z",
  "probeNodeId": null,
  "regionCode": "1605",
  "retrievedAt": "2026-02-28T12:00:03.614773",
  "riskTier": 3,
  "signalBaseline": 293,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.010238907849829351,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1605:1772274000",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Kowloon City",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1607:1772101200

IODA detected critical level outage for Wong Tai Sin

Upstream claim · IODA
Signal value
0.35
Signal baseline
20
Evidence confidence
75%
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": 0.75,
  "continent": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 2456157,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-26T10:20:00Z",
  "probeNodeId": null,
  "regionCode": "1607",
  "retrievedAt": "2026-02-26T12:00:04.064786",
  "riskTier": 3,
  "signalBaseline": 20,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.35,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1607:1772101200",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Wong Tai Sin",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1600:1772101200

IODA detected critical level outage for Central and Western

Upstream claim · IODA
Signal value
0.308411
Signal baseline
107
Evidence confidence
75%
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": 0.75,
  "continent": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 2456160,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-26T10:20:00Z",
  "probeNodeId": null,
  "regionCode": "1600",
  "retrievedAt": "2026-02-26T12:00:04.064786",
  "riskTier": 3,
  "signalBaseline": 107,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.308411214953271,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1600:1772101200",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Central and Western",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1615:1772089200

IODA detected critical level outage for North

Upstream claim · IODA
Signal value
0.015842
Signal baseline
505
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": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 2456099,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-26T07:00:00Z",
  "probeNodeId": null,
  "regionCode": "1615",
  "retrievedAt": "2026-02-26T12:00:04.064786",
  "riskTier": 3,
  "signalBaseline": 505,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.015841584158415842,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1615:1772089200",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for North",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1602:1771996800

IODA detected critical level outage for Eastern

Upstream claim · IODA
Signal value
0.010888
Signal baseline
2,939
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-25 12:00:04.358731 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 2098982,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-25T05:20:00Z",
  "probeNodeId": null,
  "regionCode": "1602",
  "retrievedAt": "2026-02-25T12:00:04.358731",
  "riskTier": 3,
  "signalBaseline": 2939,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.010888057162300102,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1602:1771996800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Eastern",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1613:1771786200

IODA detected critical level outage for Tuen Mun

Upstream claim · IODA
Signal value
0.245467
Signal baseline
717
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-23 00:00:06.769770 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 1348591,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-22T18:50:00Z",
  "probeNodeId": null,
  "regionCode": "1613",
  "retrievedAt": "2026-02-23T00:00:06.769770",
  "riskTier": 3,
  "signalBaseline": 717,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.24546722454672246,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1613:1771786200",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Tuen Mun",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1604:1771746600

IODA detected critical level outage for Yau Tsim Mong

Upstream claim · IODA
Signal value
0.01129
Signal baseline
1,240
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-22 12:00:07.844569 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 1222886,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-22T07:50:00Z",
  "probeNodeId": null,
  "regionCode": "1604",
  "retrievedAt": "2026-02-22T12:00:07.844569",
  "riskTier": 3,
  "signalBaseline": 1240,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.01129032258064516,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1604:1771746600",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Yau Tsim Mong",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1612:1771611300

IODA detected critical level outage for Tsuen Wan

Upstream claim · IODA
Signal value
0.010059
Signal baseline
1,690
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": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 894864,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-20T18:15:00Z",
  "probeNodeId": null,
  "regionCode": "1612",
  "retrievedAt": "2026-02-21T00:00:12.891329",
  "riskTier": 3,
  "signalBaseline": 1690,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.010059171597633136,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1612:1771611300",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Tsuen Wan",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1604:1771611300

IODA detected critical level outage for Yau Tsim Mong

Upstream claim · IODA
Signal value
0.010484
Signal baseline
1,240
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": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 894865,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-20T18:15:00Z",
  "probeNodeId": null,
  "regionCode": "1604",
  "retrievedAt": "2026-02-21T00:00:12.891329",
  "riskTier": 3,
  "signalBaseline": 1240,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.010483870967741936,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1604:1771611300",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Yau Tsim Mong",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1602:1771277400

IODA detected critical level outage for Eastern

Upstream claim · IODA
Signal value
0.022124
Signal baseline
2,938
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-17 00:00:04.428911 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 458388,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-16T21:30:00Z",
  "probeNodeId": null,
  "regionCode": "1602",
  "retrievedAt": "2026-02-17T00:00:04.428911",
  "riskTier": 3,
  "signalBaseline": 2938,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.022123893805309734,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1602:1771277400",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Eastern",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1602:1771275900

IODA detected critical level outage for Eastern

Upstream claim · IODA
Signal value
0.022124
Signal baseline
2,938
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-17 00:00:04.428911 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 458387,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-16T21:05:00Z",
  "probeNodeId": null,
  "regionCode": "1602",
  "retrievedAt": "2026-02-17T00:00:04.428911",
  "riskTier": 3,
  "signalBaseline": 2938,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.022123893805309734,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1602:1771275900",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Eastern",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1602:1771271400

IODA detected critical level outage for Eastern

Upstream claim · IODA
Signal value
0.022124
Signal baseline
2,938
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-17 00:00:04.428911 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 458380,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-16T19:50:00Z",
  "probeNodeId": null,
  "regionCode": "1602",
  "retrievedAt": "2026-02-17T00:00:04.428911",
  "riskTier": 3,
  "signalBaseline": 2938,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.022123893805309734,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1602:1771271400",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Eastern",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1602:1771263000

IODA detected critical level outage for Eastern

Upstream claim · IODA
Signal value
0.022124
Signal baseline
2,938
Evidence confidence
65%
Link confidence
80%

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

Retrieved
2026-02-17 00:00:04.428911 · timezone unspecified
Open upstream source
Complete evidence record
{
  "asn": null,
  "blockingMethod": null,
  "confidence": 0.65,
  "continent": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 458362,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-16T17:30:00Z",
  "probeNodeId": null,
  "regionCode": "1602",
  "retrievedAt": "2026-02-17T00:00:04.428911",
  "riskTier": 3,
  "signalBaseline": 2938,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.022123893805309734,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1602:1771263000",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Eastern",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1602:1771261200

IODA detected critical level outage for Eastern

Upstream claim · IODA
Signal value
0.022124
Signal baseline
2,938
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": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 440316,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-02-16T17:00:00Z",
  "probeNodeId": null,
  "regionCode": "1602",
  "retrievedAt": "2026-02-16T18:00:04.748421",
  "riskTier": 3,
  "signalBaseline": 2938,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.022123893805309734,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1602:1771261200",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Eastern",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:bgp:region:1606:1768297800

IODA detected critical level outage for Sham Shui Po

Upstream claim · IODA
Signal value
0.027061
Signal baseline
2,365
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": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 2055,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-13T09:50:00Z",
  "probeNodeId": null,
  "regionCode": "1606",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 2365,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.027061310782241013,
  "source": "ioda",
  "sourceRef": "ioda:alert:bgp:region:1606:1768297800",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for Sham Shui Po",
  "upstreamSeverity": "critical"
}

outage · critical

ioda:alert:ping-slash24:region:1615:1768200000

IODA detected critical level outage for North

Upstream claim · IODA
Signal value
0.230366
Signal baseline
382
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": "Asia",
  "countryCode": "HK",
  "domain": null,
  "domainCategory": null,
  "id": 1475,
  "kind": "alert",
  "linkConfidence": 0.8,
  "linkReason": "Same country and date, critical level IODA alert",
  "observedAt": "2026-01-12T06:40:00Z",
  "probeNodeId": null,
  "regionCode": "1615",
  "retrievedAt": "2026-02-06T14:16:58.790556",
  "riskTier": 3,
  "signalBaseline": 382,
  "signalLevel": "critical",
  "signalType": "outage",
  "signalValue": 0.23036649214659685,
  "source": "ioda",
  "sourceRef": "ioda:alert:ping-slash24:region:1615:1768200000",
  "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
  "unSubregion": "Eastern Asia",
  "upstreamCause": null,
  "upstreamClaim": "IODA detected critical level outage for North",
  "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": 17,
  "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": 17,
      "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
2026-02-06 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: HK-2026-0001. Source ID: HK-2026-0001. Hash ID: b5bc613094b0.

Additional source duration field: 1,163.833333 hours. It is retained separately from the minutes field and does not establish a verified event duration.

Complete source JSON
{
  "affectedAsns": [],
  "affectedDomains": [],
  "affectedServices": [],
  "anomalyRate": 0.22475093303722896,
  "attribution": {
    "asns_attributed": 0,
    "domains_attributed": 0,
    "methods": [
      {
        "evidence_count": 17,
        "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": 17,
    "level": "low",
    "score": 0.6,
    "sourceCount": 1,
    "sources": [
      "ioda"
    ]
  },
  "country": "HK",
  "countryName": "Hong Kong",
  "createdAt": "2026-02-06T14:16:58.891077",
  "description": "IODA detected significant connectivity drop. 1 critical alerts recorded.",
  "duration": 69830,
  "durationHours": 1163.8333333333333,
  "endTime": "2026-03-01T18:30:00Z",
  "evidence": [
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      "id": 4044738,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-03-01T18:30:00Z",
      "probeNodeId": null,
      "regionCode": "1600",
      "retrievedAt": "2026-03-02T00:00:04.754092",
      "riskTier": 3,
      "signalBaseline": 546,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.016483516483516484,
      "source": "ioda",
      "sourceRef": "ioda:alert:bgp:region:1600:1772389800",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
      "unSubregion": "Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Central and Western",
      "upstreamSeverity": "critical"
    },
    {
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      "continent": "Asia",
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      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-02-28T10:20:00Z",
      "probeNodeId": null,
      "regionCode": "1605",
      "retrievedAt": "2026-02-28T12:00:03.614773",
      "riskTier": 3,
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      "signalLevel": "critical",
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      "signalValue": 0.010238907849829351,
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      "sourceRef": "ioda:alert:bgp:region:1605:1772274000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
      "unSubregion": "Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Kowloon City",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
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      "confidence": 0.75,
      "continent": "Asia",
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      "id": 2456157,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-02-26T10:20:00Z",
      "probeNodeId": null,
      "regionCode": "1607",
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      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
      "unSubregion": "Eastern Asia",
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      "upstreamClaim": "IODA detected critical level outage for Wong Tai Sin",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
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      "observedAt": "2026-02-26T10:20:00Z",
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      "upstreamClaim": "IODA detected critical level outage for Eastern",
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    {
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      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
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      "upstreamClaim": "IODA detected critical level outage for Sham Shui Po",
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    {
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      "linkReason": "Same country and date, critical level IODA alert",
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      "regionCode": "1615",
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      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.23036649214659685,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:1615:1768200000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/HK",
      "unSubregion": "Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for North",
      "upstreamSeverity": "critical"
    }
  ],
  "evidenceCount": 17,
  "evidenceSourceBreakdown": {
    "ioda": 17
  },
  "evidenceSpan": {
    "earliest": "2026-01-12T06:40:00Z",
    "latest": "2026-03-01T18:30:00Z"
  },
  "flag": "🇭🇰",
  "generated_at_utc": "2026-09-20T23:14:39.442931Z",
  "hashId": "b5bc613094b0",
  "id": "HK-2026-0001",
  "incidentType": "disruption",
  "measurementCount": 10,
  "mechanism": "Infrastructure outage",
  "readableId": "HK-2026-0001",
  "reportUrl": "https://api.voidly.ai/data/incidents/b5bc613094b0/report?format=markdown",
  "revision": 2,
  "severity": "critical",
  "severityGrade": "A",
  "sources": [
    "ioda"
  ],
  "startTime": "2026-01-12T06:40:00Z",
  "status": "active",
  "title": "Network disruption detected in HK",
  "updatedAt": "2026-03-03T17:04:02.033684Z"
}
All Hong Kong incidents
Sep 19, 2026 · disruptionInternet connectivity disruption in Hong KongSep 19, 2026 · censorshipCensorship detected in HKSep 18, 2026 · censorshipCensorship detected in HKSep 17, 2026 · disruptionInternet connectivity disruption in Hong KongSep 17, 2026 · censorshipCensorship detected in HKSep 16, 2026 · disruptionInternet connectivity disruption in Hong Kong
More with the same mechanism · Infrastructure outage
Sep 10, 2026Internet connectivity disruption in Hong KongSep 8, 2026Internet connectivity disruption in Hong KongSep 7, 2026Internet connectivity disruption in Hong KongSep 6, 2026Internet connectivity disruption in Hong KongSep 3, 2026Internet connectivity disruption in Hong Kong

Related records come from up to 100 recent records in the same country. They do not establish a causal connection.

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