Is 138.197.81.20 malicious?
IP reputation report for 138.197.81.20: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
138.197.81.20 is listed on 41 threat intelligence sources
Detected by 41 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 detections41 sources
Categoriesattack, malware, phishing, suspicious, bruteforce, attacks, abuse, botnet
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-20
Last updated2026-05-20
Network & location
LocationClifton, New Jersey, United States
ISPDigitalOcean, LLC
Detections
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- FireHOL - Blocklist Deattack
- FireHOL - Blocklist De Sshattack
- FireHOL - Ciarmymalware
- FireHOL - Firehol Level2attack
- FireHOL - Firehol Level3attack
- FireHOL - Iblocklist Ciarmy Maliciousmalware
- Opendbl Net - Blocklistde All.listmalware
- Opendbl Net - Ipsum.listmalware
- Romain Marcoux - Malicious IPsphishing
- Blocklist - All Attacks (48h)attack
- Blocklist - All RFI-Attacks, REG-Bots, IRC-Bots or BadBots attacks (48h)attack
- CINSSCORE Bad Guysmalware
- IPsum Level 2suspicious
- IPsum Level 3suspicious
- Telnet Bruteforce IPsbruteforce
- Telnet Loginbruteforce
- Ultimate Hosts Blacklist - Blocklist.demalware
- FireHOL blocklist.de – fail2ban offendersattacks
- IPsum – malicious IP feedmalware
- ThreatHive - Hive Blocklist
- Borestad - AbuseIPDB Blocklist (1d)abuse
- Malware-Filter - Botnet Filter IPsbotnet
- Malware-Filter - Botnet Filterbotnet
+17 more sources in the full report.