Is 39.144.129.21 malicious?
IP reputation report for 39.144.129.21: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
39.144.129.21 is listed on 16 threat intelligence sources
Detected by 16 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 detections16 sources
Categoriesphishing, abuse, malware, suspicious, attack, malicious, botnet
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-12
Last updated2026-05-12
Detections
- Romain Marcoux - Malicious IPsphishing
- Borestad - AbuseIPDB Blocklist (1d)abuse
- Bitwire - Inbound Blocklistmalware
- IPsum Level 1suspicious
- IPsum – malicious IP feedmalware
- T145 - Black Mirror IPv4 Blocklistmalware
- ThreatHive - Hive Blocklist
- Opendbl Net - Blocklistde All.listmalware
- Blocklist - All Attacks (48h)attack
- Blocklist - All FTP attacks (48h)attack
- Ultimate Hosts Blacklist - Blocklist.demalware
- Romain Marcoux - Malicious Outgoing IPsphishing
- Threatview IP Blocklistmalicious
- Malware-Filter - Botnet Filter IPsbotnet
- Bitwire - Outbound Blocklistmalware
- Malware-Filter - Botnet Filterbotnet