public mosaic llc support@publicmosaic.com
confirmed host

IP address 172.94.9.81

Slivercommand-and-control server · :31337

Last confirmed 2026-09-15, first seen 2026-08-28. On AS213790.

listed last confirmed feed checked TLP:CLEAR SURICATA .RULES SEE THE LIVE FEED →

172.94.9.81:31337 · Sliver

Last confirmed (today)

first seen2026-08-28 21:55 UTC
serviceip-port · tcp · Sliver default
networkAS213790 · Limited Network
confidence100 / 100
tls certificate0ceaf1d79134524bd911555a04aa6fe155b3959209c9c3bc34a92d5365d2b0dd
cert subjectmultiplayer
cert issueroperators
cert validity2025-10-05 → 2028-10-04
cert typeCA-signed
cert key256-bit
cert serial (decimal)278195561491435167970098349554833024633
cert namesmultiplayer

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.

ja4x7022c563de38_7022c563de38_bf0f0589fc03

Observation history

18d agotoday

Observed on 18 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 · 504 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. Full cohort →

Showing 24 of 504. Full cohort →

Neighbourhood · 172.94.9.0/24 · 1 host

1 other confirmed host in the same /24. Adjacent addresses under one operator are a different signal from a shared certificate — they suggest a block, not a build.

Pivots & lookups