Report for IP: 31.56.19.21

Threat LevelHIGH49/1002 rule types across 2 attack categories
5 incidents on record · 2 rule types · confirmed on global blocklists · active over 4 days · last seen 31d ago
PTR N/A
Org / ASN Hostes
Country 🇩🇪 Germany
City Frankfurt am Main, Hesse
Timezone Europe/Berlin

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: Threat Intel — CINS Active Threat
This IP appears in the CINS (Collective Intelligence Network Security) Active Threat Intelligence feed — a real-time blocklist of IPs with poor reputation scores derived from observed malicious activity. CINS-listed IPs are actively engaged in attacks at the time of detection.

Reports (5)

Date Severity Description
5 Oct 2026 - 13:15 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 3
5 Oct 2026 - 13:15 high IDS: Threat Intel — CINS poor reputation IP — ET CINS Active Threat Intelligence Poor Reputation IP group 48
5 Oct 2026 - 10:02 high IDS: Blocklist — Spamhaus DROP listed IP
5 Oct 2026 - 10:02 high IDS: Threat Intel — CINS poor reputation IP — ET CINS Active Threat Intelligence Poor Reputation IP group 48
1 Oct 2026 - 09:53 high IDS: Blocklist — Spamhaus DROP listed IP