Is 175.205.103.66 malicious?
IP reputation report for 175.205.103.66: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
175.205.103.66 is listed on 54 threat intelligence sources
Detected by 54 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 detections54 sources
Categoriesattack, malware, phishing, suspicious, attacks, abuse, botnet, malicious, bruteforce, c2
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
Last updated2026-07-07
Network & location
LocationCheongju-si, North Chungcheong, South Korea
ISPKorea Telecom
Security posture
Open ports123, 2222, 5060
Detections
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- FireHOL - Blocklist Deattack
- FireHOL - Blocklist De Imapattack
- FireHOL - Blocklist De Mailattack
- FireHOL - Bruteforceblockerattack
- FireHOL - Et Compromisedattack
- FireHOL - Firehol Level2attack
- FireHOL - Firehol Level3attack
- Opendbl Net - Etknown.listmalware
- Opendbl Net - Bruteforce.listmalware
- Opendbl Net - Blocklistde All.listmalware
- Opendbl Net - Ipsum.listmalware
- Romain Marcoux - Malicious Outgoing IPsphishing
- Romain Marcoux - Malicious IPsphishing
- Blocklist - All Attacks (48h)attack
- Blocklist - All Mail attacks (48h)attack
- Emerging Threats Compromised IPsmalware
- CyberCure Hash Feedmalware
- CyberCure Blocked URL Feedmalware
- CyberCure IP Feedmalware
- IPsum Level 2suspicious
- IPsum Level 3suspicious
- Ultimate Hosts Blacklist - Blocklist.demalware
- IPsum – malicious IP feedmalware
+30 more sources in the full report.