Is 171.15.52.50 malicious?
IP reputation report for 171.15.52.50: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
171.15.52.50 is listed on 26 threat intelligence sources
Detected by 26 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 detections26 sources
Categoriesmalware, phishing, attack, bruteforce, suspicious, abuse, botnet, malicious
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-17
Last updated2026-05-17
Network & location
LocationGuancheng, Henan, China
ISPChinanet
ASNAS4134 — CHINANET BACKBONE
Network171.15.0.0/16
CompanyCHINANET henan province network
InfrastructureProxy
Security posture
Open ports23, 161, 10009
Detections
- Opendbl Net - Blocklistde All.listmalware
- Romain Marcoux - Malicious IPsphishing
- Blocklist - All Attacks (48h)attack
- SSH Password Authbruteforce
- Ultimate Hosts Blacklist - Blocklist.demalware
- ThreatHive - Hive Blocklist
- T145 - Black Mirror IPv4 Blocklistmalware
- Bitwire - Inbound Blocklistmalware
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- Opendbl Net - Ipsum.listmalware
- Blocklist - All SSH attacks (48h)attack
- IPsum Level 2suspicious
- IPsum Level 3suspicious
- IPsum – malicious IP feedmalware
- Borestad - AbuseIPDB Blocklist (1d)abuse
- Malware-Filter - Botnet Filter IPsbotnet
- Data-Shield IPv4 Blocklistmalware
- Bitwire - Outbound Blocklistmalware
- Greensnow - Attacks Multi-protocolsphishing
- IPsum Level 1suspicious
- Malware-Filter - Botnet Filterbotnet
- IPsum Level 4suspicious
- Romain Marcoux - Malicious Outgoing IPsphishing
- Threatview IP Blocklistmalicious
+2 more sources in the full report.