IP address 145.239.73.139
Last confirmed 2026-09-10, first seen 2026-09-08. On AS16276.
This address answered on 2 ports — :31337, :443.
145.239.73.139:31337 · Sliver
Last confirmed (5 days ago)
The certificate names above were validated by the issuing authority at issuance. They describe the certificate, not conduct by the names' owner — a legitimately issued certificate can be deployed on a listed host by whoever holds its private key, so treat the name as a pivot to investigate rather than as an attribution.
145.239.73.139:443 · Sliver
Last confirmed (5 days ago)
The certificate names above were validated by the issuing authority at issuance. They describe the certificate, not conduct by the names' owner — a legitimately issued certificate can be deployed on a listed host by whoever holds its private key, so treat the name as a pivot to investigate rather than as an attribution.
Observation history
Observed on 3 of the 18 days since this archive began recording, 2026-08-29 UTC. Presence is per UTC day: a day is marked when the scanner confirmed this address at least once, not once per scan.
Shared JA4X issuance template · 554 hosts
These hosts issued certificates from the same template — the same distinguished-name fields hashed in the same order. It links tooling, not necessarily an operator.
Showing 24 of 554. The rest are reachable from any of them.
Pivots & lookups
Listed in error?
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Addresses are frequently compromised third-party hosts rather than infrastructure their owner stood up. A listing records what a scan observed at a point in time; it is not an allegation about whoever pays for the address.