Report for IP: 209.99.187.35

Threat LevelHIGH55/1001 rule type
2 incidents on record · confirmed on global blocklist · persistent 27-day campaign · last seen 12d ago
PTR N/A
Org / ASN HostRoyale Technologies
Country 🇨🇭 Switzerland
City Zurich, Zurich
Timezone Europe/Zurich

Attack Analysis

🇨🇭 Switzerland · Zürich · 402253 · HostRoyale Technologies
IDS: Blocklist — Spamhaus DROP
This IP is on the Spamhaus DROP list — a dataset of netblocks hijacked or leased by professional spam and cybercrime operations with no legitimate users. Traffic from DROP-listed ranges is considered hostile by design. Blocking is unconditional.

Reports (2)

Date Severity Description
19 Jul 2026 - 21:49 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
22 Jun 2026 - 21:56 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63