Is 85.203.21.77 malicious?
IP reputation report for 85.203.21.77: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
85.203.21.77 is listed on 34 threat intelligence sources
Detected by 34 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 detections34 sources
Categoriesattack, abuse, malware, phishing, suspicious, attacks, malicious, botnet
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-21
Last updated2026-05-21
Network & location
LocationSingapore, North East, Singapore
ISPEXPRESS
ASNAS206092 — F.N.S. HOLDINGS LIMITED
Network85.203.21.0/24
CompanyVPN-Consumer-Network
InfrastructureVPN, Proxy
Detections
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- FireHOL - Blocklist Deattack
- FireHOL - Blocklist De Botsattack
- FireHOL - Blocklist Net Uaabuse
- FireHOL - Firehol Abusers 30dabuse
- FireHOL - Stopforumspamabuse
- FireHOL - Stopforumspam 180dabuse
- FireHOL - Stopforumspam 90dabuse
- FireHOL - Stopforumspam 365dabuse
- Opendbl Net - Blocklistde All.listmalware
- Romain Marcoux - Malicious IPsphishing
- Blocklist - All Attacks (48h)attack
- Blocklist - All RFI-Attacks, REG-Bots, IRC-Bots or BadBots attacks (48h)attack
- IPsum Level 2suspicious
- Ultimate Hosts Blacklist - Blocklist.demalware
- FireHOL blocklist.de – fail2ban offendersattacks
- IPsum – malicious IP feedmalware
- ThreatHive - Hive Blocklist
- Borestad - AbuseIPDB Blocklist (1d)abuse
- Data-Shield IPv4 Blocklistmalware
- IPsum Level 1suspicious
- Romain Marcoux - Malicious Outgoing IPsphishing
- Threatview IP Blocklistmalicious
- Malware-Filter - Botnet Filterbotnet
+10 more sources in the full report.