Abuse RadarThreat Intelligence

Connecting

Address

39.144.130.103

Medium Archived

Suspicious SSH authentication attempts against monitored systems.

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Triage

Risk score

how this score is made up
Risk score30/100
Detection volume+8Sensor corroboration+10Signal class+12Recency+0
Enrichment

Address intelligence

cached
CountryChinaCN
City / regionChina
NetworkChina Mobile
ASN—
Reverse DNS—
Detections2total observations
Reporting sensors2distinct collectors
First seen2026-05-29 15:25 GMT+84 months ago
Last seen2026-05-30 13:57 GMT+84 months ago
Blocklist windowArchived
Attribution

Reporting sensors

which collectors observed this address
  • SSH Sensor 031 observation · last 2026-05-30 13:57 GMT+8SSH
  • SSH Sensor 041 observation · last 2026-05-29 15:25 GMT+8SSH
Sensor names are anonymised. Collector hostnames and log contents are never published.
Signals

Observation history

1 signal record
  • Suspicious SSH authentication attemptsMediumSSH abuse
    2 detections from 2 sensors · first seen 2026-05-29 15:25 GMT+8 · last seen 2026-05-30 13:57 GMT+8 (4 months ago) · expired

    Suspicious SSH authentication attempts against monitored systems.

Correlation0 multi-signal, 6 single-signal

Addresses sharing an observed attribute with this one. Arrival proximity uses a ±30 minute window around first observation.

  • 122.166.253.226Single-signal

    AS24560 Observed across 123 days, 5 detections recorded.

    • First observed together12 seconds apart2026-05-29T07:25:04+00:00 / 2026-05-29T07:25:16+00:00Both addresses were first observed within 0 minutes of each other (window is +/-30 minutes).distinguishing
    Open address
  • 121.189.198.60Single-signal

    AS4766 Observed across 119 days, 5 detections recorded.

    • First observed together30 minutes apart2026-05-29T07:25:04+00:00 / 2026-05-29T06:55:26+00:00Both addresses were first observed within 30 minutes of each other (window is +/-30 minutes).distinguishing
    Open address
  • 91.86.88.24Single-signal

    Observed across 3 days, 2 detections recorded.

    • First observed together15 minutes apart2026-05-29T07:25:04+00:00 / 2026-05-29T07:10:24+00:00Both addresses were first observed within 15 minutes of each other (window is +/-30 minutes).distinguishing
    Open address
  • 202.108.14.226Single-signal

    Observed in a single observation window.

    • First observed together20 minutes apart2026-05-29T07:25:04+00:00 / 2026-05-29T07:45:18+00:00Both addresses were first observed within 20 minutes of each other (window is +/-30 minutes).distinguishing
    Open address
  • 119.202.139.244Single-signal

    Observed in a single observation window.

    • First observed together10 minutes apart2026-05-29T07:25:04+00:00 / 2026-05-29T07:35:21+00:00Both addresses were first observed within 10 minutes of each other (window is +/-30 minutes).distinguishing
    Open address
  • 80.246.76.142Single-signal

    Observed in a single observation window.

    • First observed together15 minutes apart2026-05-29T07:25:04+00:00 / 2026-05-29T07:10:22+00:00Both addresses were first observed within 15 minutes of each other (window is +/-30 minutes).distinguishing
    Open address

These are shared observations, not attribution. Abuse Radar does not claim common ownership, operation, coordination or intent between these addresses.

Abuse Radar publishes sanitized indicators only. Severity is a triage hint computed from detection volume, sensor corroboration, signal class and recency — it is not an attribution claim. See methodology.