Is 51.15.44.6 malicious?
IP reputation report for 51.15.44.6: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
51.15.44.6 is listed on 39 threat intelligence sources
Detected by 39 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 detections39 sources
Categoriesabuse, proxy, attack, malware, phishing, suspicious, botnet, dns, bruteforce, c2
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
Last updated2026-07-05
Network & location
LocationHaarlem, North Holland, Netherlands
ISPSCALEWAY
Detections
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- FireHOL - Blocklist Net Uaabuse
- FireHOL - Cleantalk 30dabuse
- FireHOL - Cleantalk Updated 30dabuse
- FireHOL - Firehol Abusers 30dabuse
- FireHOL - Firehol Anonymousproxy
- FireHOL - Firehol Level4attack
- FireHOL - Firehol Proxiesproxy
- FireHOL - Iblocklist Ciarmy Maliciousmalware
- Romain Marcoux - Malicious IPsphishing
- CINSSCORE Bad Guysmalware
- IPsum Level 2suspicious
- IPsum – malicious IP feedmalware
- ThreatHive - Hive Blocklist
- Borestad - AbuseIPDB Blocklist (1d)abuse
- T145 - Black Mirror IPv4 Blocklistmalware
- Data-Shield IPv4 Blocklistmalware
- USOM - Malicious URL List (Turkey CERT)malware
- Bitwire - Inbound Blocklistmalware
- Bitwire - Outbound Blocklistmalware
- IPsum Level 1suspicious
- Romain Marcoux - Malicious Outgoing IPsphishing
- FireHOL - Firehol Level3attack
- bitwire‑it IP blocklist – bad IPs updated every 2hmalware
+15 more sources in the full report.