Is 106.52.18.251 malicious?
IP reputation report for 106.52.18.251: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
106.52.18.251 is listed on 38 threat intelligence sources
Detected by 38 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 detections38 sources
Categoriesphishing, malware, suspicious, bruteforce, botnet, abuse, attack, attacks
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-26
Last updated2026-05-26
Network & location
LocationGuangzhou, Guangdong, China
ISPShenzhen Tencent Computer Systems Company Limited
ASNAS45090 — Shenzhen Tencent Computer Systems Company Limited
Network106.52.16.0/20
CompanyTencent cloud computing (Beijing) Co., Ltd.
InfrastructureDatacenter, Proxy
Security posture
Open ports22
Detections
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- Romain Marcoux - Malicious Outgoing IPsphishing
- Romain Marcoux - Malicious IPsphishing
- CyberCure Blocked URL Feedmalware
- CyberCure Hash Feedmalware
- CyberCure IP Feedmalware
- IPsum Level 1suspicious
- SSH Password Authbruteforce
- IPsum – malicious IP feedmalware
- ThreatHive - Hive Blocklist
- Malware-Filter - Botnet Filter IPsbotnet
- Malware-Filter - Botnet Filterbotnet
- T145 - Black Mirror IPv4 Blocklistmalware
- Data-Shield IPv4 Blocklistmalware
- Bitwire - Inbound Blocklistmalware
- Bitwire - Outbound Blocklistmalware
- IPsum Level 2suspicious
- Borestad - AbuseIPDB Blocklist (1d)abuse
- Opendbl Net - Ipsum.listmalware
- IPsum Level 3suspicious
- Greensnow - Attacks Multi-protocolsphishing
- IPsum Level 4suspicious
- SSH Bruteforce IPsbruteforce
- bitwire‑it IP blocklist – bad IPs updated every 2hmalware
+14 more sources in the full report.