Is 5.255.99.75 malicious?
IP reputation report for 5.255.99.75: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
5.255.99.75 is listed on 68 threat intelligence sources
Detected by 68 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 detections68 sources
Categoriesabuse, proxy, attack, phishing, suspicious, malware, botnet, spam, bruteforce, attacks, c2
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
Last updated2026-07-18
Network & location
LocationDronten, Flevoland, Netherlands
ISPThe Infrastructure Group B.V.
ASNAS60404 — The Infrastructure Group B.V.
Network5.255.96.0/19
CompanyThe Infrastructure Group B.V. - NOC Department
InfrastructureDatacenter, Proxy
Security posture
Open ports21, 22, 443, 548, 554, 1080, 3260
Associated CVEs
Detections
- FireHOL - Botscout 30dabuse
- FireHOL - Firehol Abusers 30dabuse
- FireHOL - Firehol Anonymousproxy
- FireHOL - Firehol Level4attack
- FireHOL - Firehol Proxiesproxy
- FireHOL - Socks Proxy 1dproxy
- FireHOL - Socks Proxyproxy
- FireHOL - Socks Proxy 7dproxy
- FireHOL - Socks Proxy 30dproxy
- FireHOL - Stopforumspamabuse
- FireHOL - Stopforumspam 30dabuse
- FireHOL - Stopforumspam 180dabuse
- FireHOL - Stopforumspam 90dabuse
- FireHOL - Stopforumspam 365dabuse
- Romain Marcoux - Malicious IPsphishing
- IPsum Level 1suspicious
- IPsum – malicious IP feedmalware
- ThreatHive - Hive Blocklist
- T145 - Black Mirror IPv4 Blocklistmalware
- Bitwire - Inbound Blocklistmalware
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- Data-Shield IPv4 Blocklistmalware
- Opendbl Net - Blocklistde All.listmalware
- Blocklist - All Attacks (48h)attack
+44 more sources in the full report.