Is 85.203.21.16 malicious?
IP reputation report for 85.203.21.16: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
85.203.21.16 is listed on 33 threat intelligence sources
Detected by 33 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 detections33 sources
Categoriesabuse, attack, phishing, suspicious, malicious, malware, botnet, attacks
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-24
Last updated2026-05-24
Network & location
LocationSingapore, North West, Singapore
ISPEXPRESS
Detections
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- FireHOL - Blocklist Net Uaabuse
- FireHOL - Firehol Level2attack
- FireHOL - Greensnowattack
- Romain Marcoux - Malicious Outgoing IPsphishing
- Romain Marcoux - Malicious IPsphishing
- Greensnow - Attacks Multi-protocolsphishing
- IPsum Level 2suspicious
- Threatview IP Blocklistmalicious
- IPsum – malicious IP feedmalware
- ThreatHive - Hive Blocklist
- Borestad - AbuseIPDB Blocklist (1d)abuse
- Malware-Filter - Botnet Filterbotnet
- Data-Shield IPv4 Blocklistmalware
- Bitwire - Inbound Blocklistmalware
- Bitwire - Outbound Blocklistmalware
- IPsum Level 1suspicious
- Malware-Filter - Botnet Filter IPsbotnet
- Opendbl Net - Blocklistde All.listmalware
- Opendbl Net - Ipsum.listmalware
- Blocklist - All Attacks (48h)attack
- Blocklist - All RFI-Attacks, REG-Bots, IRC-Bots or BadBots attacks (48h)attack
- IPsum Level 3suspicious
- Ultimate Hosts Blacklist - Blocklist.demalware
+9 more sources in the full report.