Report for IP: 209.99.188.121

Threat LevelHIGH54/1002 rule types across 2 attack categories
24 incidents · 2 rule types · confirmed on global blocklist · persistent 23-day campaign · last seen 30d ago
PTR N/A
Org / ASN HostRoyale Technologies
Country 🇨🇭 Switzerland
City Zurich, Zurich
Timezone Europe/Zurich

Attack Analysis

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.
IDS: SIPVicious VoIP Scanner
SIPVicious is an automated tool that scans for SIP/VoIP infrastructure to harvest extension numbers and brute-force credentials. A successful scan enables toll fraud, eavesdropping, and unauthorized calls billed to the victim.

Reports (24)

Date Severity Description
31 Aug 2026 - 04:34 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
30 Aug 2026 - 01:45 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
28 Aug 2026 - 23:25 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
27 Aug 2026 - 21:01 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
26 Aug 2026 - 06:29 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
25 Aug 2026 - 01:30 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
23 Aug 2026 - 23:06 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
22 Aug 2026 - 20:36 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
22 Aug 2026 - 20:36 medium IDS: SIPVicious VoIP scanner — ET SCAN Sipvicious User-Agent Detected (friendly-scanner)
22 Aug 2026 - 02:30 high IDS: Blocklist — Spamhaus DROP listed IP
21 Aug 2026 - 17:27 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
20 Aug 2026 - 15:19 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
19 Aug 2026 - 12:32 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
18 Aug 2026 - 09:51 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
17 Aug 2026 - 07:34 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
16 Aug 2026 - 04:53 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
15 Aug 2026 - 02:15 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
14 Aug 2026 - 00:05 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
12 Aug 2026 - 20:56 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 63
12 Aug 2026 - 20:56 medium IDS: SIPVicious VoIP scanner — ET SCAN Sipvicious User-Agent Detected (friendly-scanner)