Is 45.43.86.37 malicious?
IP reputation report for 45.43.86.37: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
45.43.86.37 is listed on 30 threat intelligence sources
Detected by 30 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 detections30 sources
Categoriesphishing, attack, bruteforce, malware, suspicious, abuse, botnet
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-20
Last updated2026-05-20
Network & location
LocationCity of London, England, United Kingdom
ISPHostWorld UK
ASNAS42831 — UK Dedicated Servers Limited
Network45.43.86.0/24
CompanySYN LTD
InfrastructureDatacenter, Proxy
Security posture
Open ports22, 53, 587
Detections
- Romain Marcoux - Malicious IPsphishing
- Blocklist - All Attacks (48h)attack
- Blocklist - All FTP attacks (48h)attack
- SSH Password Authbruteforce
- Ultimate Hosts Blacklist - Blocklist.demalware
- Bitwire - Inbound Blocklistmalware
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- Opendbl Net - Blocklistde All.listmalware
- IPsum Level 2suspicious
- SSH Bruteforce IPsbruteforce
- IPsum – malicious IP feedmalware
- ThreatHive - Hive Blocklist
- T145 - Black Mirror IPv4 Blocklistmalware
- Data-Shield IPv4 Blocklistmalware
- Greensnow - Attacks Multi-protocolsphishing
- IPsum Level 1suspicious
- Borestad - AbuseIPDB Blocklist (1d)abuse
- Malware-Filter - Botnet Filterbotnet
- Malware-Filter - Botnet Filter IPsbotnet
- Bitwire - Outbound Blocklistmalware
- Opendbl Net - Ipsum.listmalware
- IPsum Level 4suspicious
- Blocklist - All SSH attacks (48h)attack
- IPsum Level 3suspicious
+6 more sources in the full report.