Is 77.83.39.134 malicious?
IP reputation report for 77.83.39.134: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
77.83.39.134 is listed on 41 threat intelligence sources
Detected by 41 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 detections41 sources
Categoriesmalware, phishing, attack, suspicious, abuse, attacks, botnet, malicious
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-06-04
Last updated2026-06-04
Network & location
LocationAmsterdam, North Holland, The Netherlands
ISPKprohost LLC
ASNAS214940 — KPROHOST LLC
Network77.83.39.0/24
CompanyLanedonet Datacenter
InfrastructureProxy
Security posture
Open ports135, 139, 445, 3389
Associated CVEs
Detections
- Urlhaus Abuse Ch - Text
- Opendbl Net - Blocklistde All.listmalware
- Romain Marcoux - Malicious IPsphishing
- Blocklist - All Attacks (48h)attack
- Blocklist - All Mail attacks (48h)attack
- IPsum Level 1suspicious
- SMTP Greetattack
- Ultimate Hosts Blacklist - Blocklist.demalware
- IPsum – malicious IP feedmalware
- ThreatHive - Hive Blocklist
- Borestad - AbuseIPDB Blocklist (1d)abuse
- Malware-Filter - URLhaus Domainsmalware
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- Blocklist - All IMAP attacks (1h)attack
- Data-Shield IPv4 Blocklistmalware
- FireHOL - Blocklist Deattack
- FireHOL - Blocklist De Imapattack
- FireHOL - Blocklist De Mailattack
- FireHOL - Firehol Level2attack
- Opendbl Net - Ipsum.listmalware
- IPsum Level 2suspicious
- IPsum Level 5suspicious
- FireHOL blocklist.de – fail2ban offendersattacks
- IPsum Level 4suspicious
+17 more sources in the full report.