Is 203.159.81.4 malicious?
IP reputation report for 203.159.81.4: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
203.159.81.4 is listed on 4 threat intelligence sources
Detected by 4 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 detections4 sources
Categoriesphishing, malware
Confidence score70/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-11
Last updated2026-05-11
Detections
- Romain Marcoux - Malicious IPsphishing
- Sefinek - Malicious IP Addressesmalware
- Bitwire - Inbound Blocklistmalware
- X4BNet - Datacenter IPv4 Rangesrisk