Is 173.239.240.51 malicious?
IP reputation report for 173.239.240.51: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
173.239.240.51 is listed on 25 threat intelligence sources
Detected by 25 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 detections25 sources
Categoriesabuse, phishing, suspicious, malware, proxy, attack, attacks, malicious, botnet
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
Last updated2026-07-02
Detections
- FireHOL - Blocklist Net Uaabuse
- Romain Marcoux - Malicious IPsphishing
- IPsum Level 1suspicious
- IPsum – malicious IP feedmalware
- ThreatHive - Hive Blocklist
- Borestad - AbuseIPDB Blocklist (1d)abuse
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- Data-Shield IPv4 Blocklistmalware
- Borestad - AbuseIPDB Blocklist (30d)abuse
- IPsum - Malicious IPsmalware
- FireHOL - Firehol Anonymousproxy
- FireHOL - Firehol Proxiesproxy
- Opendbl Net - Blocklistde All.listmalware
- Blocklist - All Attacks (48h)attack
- Blocklist - All Apache attacks (48h)attack
- FireHOL - Blocklist Deattack
- FireHOL - Blocklist De Bruteforceattack
- FireHOL blocklist.de – fail2ban offendersattacks
- FireHOL - Blocklist De Apacheattack
- Romain Marcoux - Malicious Outgoing IPsphishing
- Threatview IP Blocklistmalicious
- Malware-Filter - Botnet Filterbotnet
- Malware-Filter - Botnet Filter IPsbotnet
- Bitwire - Inbound Blocklistmalware
+1 more sources in the full report.