public mosaic llc support@publicmosaic.com
confirmed host

IP address 149.88.73.17

Slivercommand-and-control server · :31337

Last confirmed 2026-08-30, first seen 2026-08-26. On AS401701.

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

149.88.73.17:31337 · Sliver

Last confirmed (15 days ago)

first seen2026-08-26 18:36 UTC
serviceip-port · tcp · Sliver default
networkAS401701 · cognetcloud
confidence100 / 100
tls certificatef00953ba65cf63d1f0133f48c3693f525737baff5ca9c06d0261a837bbe4bf94
cert subjectmultiplayer
cert issueroperators
cert validity2025-12-30 → 2028-12-29
cert typeCA-signed
cert key256-bit
cert serial (decimal)66187648398464747146809589029616898802
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 2 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 · 149.88.73.0/24 · 6 hosts

6 other confirmed hosts 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