Internet connectivity disruption in Vietnam

{
  "affectedAsns": [],
  "affectedDomains": [],
  "affectedServices": [],
  "anomalyRate": 0.8108737731036921,
  "attribution": {
    "asns_attributed": 0,
    "domains_attributed": 0,
    "methods": [
      {
        "evidence_count": 66,
        "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": 0.75,
  "corroboration": {
    "description": "Single source: ioda",
    "evidenceCount": 66,
    "level": "low",
    "score": 0.65,
    "sourceCount": 1,
    "sources": [
      "ioda"
    ]
  },
  "country": "VN",
  "countryName": "Vietnam",
  "createdAt": "2026-06-20T18:00:15.148880",
  "description": "IODA detected significant connectivity drop in Vietnam. 66 critical alerts recorded.",
  "duration": 40,
  "durationHours": 0.6667,
  "endTime": "2026-06-20T12:20:00Z",
  "evidence": [
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027763,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4541",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 605,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9867768595041322,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4541:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Khánh Hòa",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027764,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4552",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 589,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.969439728353141,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4552:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Quảng Ngãi",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027765,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4555",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 1099,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9799818016378526,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4555:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Đà Nẵng",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027780,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4564",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 763,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9868938401048493,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4564:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Long An",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027813,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4568",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 411,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9829683698296837,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4568:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Cà Mau",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027831,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4544",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 474,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9767932489451476,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4544:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Phú Yên",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027859,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4526",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 840,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9797619047619047,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4526:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Đồng Bằng Sông Hồng",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027899,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4551",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 693,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9812409812409812,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4551:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Quàng Nam",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028010,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4545",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 1530,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9836601307189542,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4545:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Bình Dương",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028050,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4546",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 1037,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9845708775313404,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4546:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Tiền Giang",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028056,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4569",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 422,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.976303317535545,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4569:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Sóc Trăng",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028106,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4558",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 1604,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9812967581047382,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4558:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Đông Nam Bộ",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028137,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4528",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 1092,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9862637362637363,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4528:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Bắc Ninh",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028170,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4522",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 355,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9774647887323944,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4522:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Yên Bái",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028271,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4803",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 582,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9776632302405498,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4803:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Unknown Region in Viet Nam",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028278,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4557",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 463,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.980561555075594,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4557:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Bình Thuận",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028280,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4570",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 452,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9889380530973452,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4570:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Trà Vinh",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028282,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4524",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 1154,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9818024263431543,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4524:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Hải Dương",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028312,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4574",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 355,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9774647887323944,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4574:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Lào Cai",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028375,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4516",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 653,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9892802450229708,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4516:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Thái Nguyên",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028400,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4565",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 919,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9825897714907508,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4565:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Bến Tre",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028401,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4571",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 1254,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9824561403508771,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4571:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Vĩnh Long",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028405,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4566",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 1378,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.988388969521045,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4566:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Hau Giang",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028410,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4531",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 566,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9876325088339223,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4531:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Hà Nam",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028426,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4529",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 555,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9783783783783784,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4529:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Vĩnh Phúc",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028438,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4553",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 234,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9829059829059829,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4553:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Quảng Trị",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028440,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4567",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 368,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9782608695652174,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4567:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Bạc Liêu",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028446,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4523",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 340,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9941176470588236,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4523:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Hòa Bình",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028454,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4519",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 313,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.987220447284345,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4519:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Son La",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028486,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4534",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 915,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9836065573770492,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4534:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Bắc Giang",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028499,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4512",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 535,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9906542056074766,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4512:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Quảng Ninh",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028503,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4520",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 1380,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.981159420289855,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4520:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Thanh Hóa",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028560,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4563",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 674,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9777448071216617,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4563:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Kiên Giang",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028564,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4537",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 1567,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9834077855775367,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4537:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Nghệ An",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028567,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4554",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 517,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9825918762088974,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4554:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Thừa Thiên - Huế",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028604,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4521",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 510,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9921568627450981,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4521:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Tuyên Quang",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028640,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4538",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 387,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9870801033591732,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4538:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Quảng Bình",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028643,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4513",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 782,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9859335038363172,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4513:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Tây Ninh",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028644,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4518",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 338,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9792899408284024,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4518:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Lạng Sơn",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028676,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4525",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 1245,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9855421686746988,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4525:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Hải Phòng",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028680,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4540",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 234,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9829059829059829,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4540:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Gia Lai",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028790,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4549",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 667,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9790104947526237,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4549:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Bình Định",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028798,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4548",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 538,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9721189591078067,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4548:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Bình Phước",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.85,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164028813,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T12:20:00Z",
      "probeNodeId": null,
      "regionCode": "4556",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 870,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.9816091954022989,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4556:1781958000",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Bà Rịa - Vũng Tàu",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164026669,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4560",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 964,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.45643153526970953,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4560:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Can Tho",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164026671,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4535",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 812,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.4839901477832512,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4535:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Thái Bình",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164026679,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4530",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 721,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.4549237170596394,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4530:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Ninh Bình",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164026873,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4518",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 338,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.4822485207100592,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4518:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Lạng Sơn",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164026878,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4573",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 244,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.45901639344262296,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4573:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Hà Giang",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164026906,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4559",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 1243,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.4593724859211585,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4559:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for An Giang",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164026925,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4547",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 253,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.45454545454545453,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4547:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Đắk Nông",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.77,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164026933,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4572",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 239,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.502092050209205,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4572:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Cao Bằng",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027017,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4533",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 729,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.48010973936899864,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4533:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Phú Thọ",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.77,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027032,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4550",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 182,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.532967032967033,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4550:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Kon Tum",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.77,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027082,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4536",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 431,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.5034802784222738,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4536:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Ha Tinh",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027089,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4567",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 368,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.44021739130434784,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4567:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Bạc Liêu",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027307,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4542",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 594,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.4663299663299663,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4542:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Lâm Đồng",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027365,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4561",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 682,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.4208211143695015,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4561:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Ð?ng Tháp",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027401,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4515",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 204,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.47058823529411764,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4515:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Đông Bắc",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027407,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4514",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 148,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.3918918918918919,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4514:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Điện Biên",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027500,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4532",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 863,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.4855156431054461,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4532:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Nam Định",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027501,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4562",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 9520,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.4951680672268908,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4562:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Hồ Chí Minh city",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027567,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4517",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 125,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.392,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4517:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Lai Chau",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027615,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4539",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 1067,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.4751640112464855,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4539:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Dak Lak",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027619,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4527",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 7334,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.4941368966457595,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4527:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Ha Noi",
      "upstreamSeverity": "critical"
    },
    {
      "asn": null,
      "blockingMethod": null,
      "confidence": 0.75,
      "continent": "Asia",
      "countryCode": "VN",
      "domain": null,
      "domainCategory": null,
      "id": 164027662,
      "kind": "alert",
      "linkConfidence": 0.8,
      "linkReason": "Same country and date, critical level IODA alert",
      "observedAt": "2026-06-20T11:40:00Z",
      "probeNodeId": null,
      "regionCode": "4543",
      "retrievedAt": "2026-06-20T18:00:13.140908",
      "riskTier": 2,
      "signalBaseline": 208,
      "signalLevel": "critical",
      "signalType": "outage",
      "signalValue": 0.4807692307692308,
      "source": "ioda",
      "sourceRef": "ioda:alert:ping-slash24:region:4543:1781955600",
      "sourceUrl": "https://ioda.inetintel.cc.gatech.edu/country/VN",
      "unSubregion": "South-Eastern Asia",
      "upstreamCause": null,
      "upstreamClaim": "IODA detected critical level outage for Ninh Thuận",
      "upstreamSeverity": "critical"
    }
  ],
  "evidenceCount": 66,
  "evidenceSourceBreakdown": {
    "ioda": 66
  },
  "evidenceSpan": {
    "earliest": "2026-06-20T11:40:00Z",
    "latest": "2026-06-20T12:20:00Z"
  },
  "flag": "🇻🇳",
  "generated_at_utc": "2026-09-20T18:33:18.962846Z",
  "hashId": "097d15c6f963",
  "id": "VN-2026-0219",
  "incidentType": "disruption",
  "measurementCount": 66,
  "mechanism": "Infrastructure outage",
  "readableId": "VN-2026-0219",
  "reportUrl": "https://api.voidly.ai/data/incidents/097d15c6f963/report?format=markdown",
  "revision": 1,
  "severity": "critical",
  "severityGrade": "B",
  "sources": [
    "ioda"
  ],
  "startTime": "2026-06-20T11:40:00Z",
  "status": "active",
  "title": "Internet connectivity disruption in Vietnam",
  "updatedAt": "2026-06-20T18:00:15.148880"
}