Is 58.18.103.142 malicious?
IP reputation report for 58.18.103.142: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
58.18.103.142 is listed on 42 threat intelligence sources
Detected by 42 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 detections42 sources
Categoriesattack, proxy, malware, phishing, suspicious, bruteforce, malicious, attacks, abuse, botnet
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-20
Last updated2026-05-20
Network & location
LocationHechi, Guangxi, China
ISPUNICOM InnerMongolia province network
Security posture
Open ports23, 53
Detections
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- FireHOL - Blocklist Deattack
- FireHOL - Blocklist De Mailattack
- FireHOL - Firehol Level2attack
- FireHOL - Firehol Anonymousproxy
- FireHOL - Firehol Proxiesproxy
- 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
- CyberCure Hash Feedmalware
- CyberCure Blocked URL Feedmalware
- CyberCure IP Feedmalware
- IPsum Level 2suspicious
- IPsum Level 3suspicious
- POP3 Gropersbruteforce
- SSH Password Authbruteforce
- Threatview IP Blocklistmalicious
- Ultimate Hosts Blacklist - Blocklist.demalware
- FireHOL blocklist.de – fail2ban offendersattacks
- IPsum – malicious IP feedmalware
- ThreatHive - Hive Blocklist
+18 more sources in the full report.