Is 3.91.231.20 malicious?
IP reputation report for 3.91.231.20: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
3.91.231.20 is listed on 5 threat intelligence sources
Detected by 5 threat intelligence sources in the isMalicious dataset — review before trusting this IP.
Threat verdict
VerdictListed on blocklists
Appears on threat intelligence blocklists — treat with caution.
Blocklist detections5 sources
Categoriesphishing, malware
Confidence score70/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-17
Last updated2026-05-17
Detections
- Romain Marcoux - Malicious IPsphishing
- Bitwire - Inbound Blocklistmalware
- bitwire‑it IP blocklist – bad IPs updated every 2hmalware
- PhishStats - Recent High-Score Phishingphishing
- X4BNet - Datacenter IPv4 Rangesrisk