Is 104.37.191.3 malicious?
IP reputation report for 104.37.191.3: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
104.37.191.3 is listed on 35 threat intelligence sources
Detected by 35 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 detections35 sources
Categoriesmalware, phishing, attack, suspicious, bruteforce, abuse, botnet
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-21
Last updated2026-05-21
Network & location
LocationSecaucus, New Jersey, United States
ISPInterserver, Inc
ASNAS19318 — Interserver, Inc
Network104.37.184.0/21
CompanyInterserver, Inc
InfrastructureDatacenter, Proxy
Security posture
Open ports22
Detections
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- Opendbl Net - Blocklistde All.listmalware
- Opendbl Net - Ipsum.listmalware
- Romain Marcoux - Malicious IPsphishing
- Blocklist - All Attacks (48h)attack
- CINSSCORE Bad Guysmalware
- IPsum Level 2suspicious
- IPsum Level 3suspicious
- SSH Password Authbruteforce
- Telnet Bruteforce IPsbruteforce
- SSH Bruteforce IPsbruteforce
- Telnet Loginbruteforce
- Ultimate Hosts Blacklist - Blocklist.demalware
- IPsum – malicious IP feedmalware
- ThreatHive - Hive Blocklist
- Borestad - AbuseIPDB Blocklist (1d)abuse
- Malware-Filter - Botnet Filter IPsbotnet
- T145 - Black Mirror IPv4 Blocklistmalware
- Data-Shield IPv4 Blocklistmalware
- Bitwire - Inbound Blocklistmalware
- Bitwire - Outbound Blocklistmalware
- Romain Marcoux - Malicious Outgoing IPsphishing
- Blocklist - All SSH attacks (48h)attack
- Greensnow - Attacks Multi-protocolsphishing
+11 more sources in the full report.