Is 103.146.52.37 malicious?
IP reputation report for 103.146.52.37: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
103.146.52.37 is listed on 43 threat intelligence sources
Detected by 43 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 detections43 sources
Categoriesabuse, attack, phishing, suspicious, bruteforce, malware, botnet, malicious, proxy, attacks
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-24
Last updated2026-05-24
Network & location
LocationMong Kok, Yau Tsim Mong District, Hong Kong
ISPYisu Cloud LTD
ASNAS138152 — YISU CLOUD LIMITED
Network103.146.52.0/24
CompanyTIME FORTUNE INTERNATIONAL TRADING LIMITED
InfrastructureDatacenter, Proxy
Security posture
Open ports22
Detections
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- FireHOL - Blocklist Net Uaabuse
- FireHOL - Firehol Level4attack
- Romain Marcoux - Malicious IPsphishing
- IPsum Level 2suspicious
- SSH Bruteforce IPsbruteforce
- SSH Password Authbruteforce
- IPsum – malicious IP feedmalware
- ThreatHive - Hive Blocklist
- Borestad - AbuseIPDB Blocklist (1d)abuse
- 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 1suspicious
- Blocklist - All Attacks (48h)attack
- Blocklist - All Apache attacks (48h)attack
- Ultimate Hosts Blacklist - Blocklist.demalware
- Opendbl Net - Blocklistde All.listmalware
- Opendbl Net - Ipsum.listmalware
- IPsum Level 3suspicious
- Blocklist - All SSH attacks (48h)attack
+19 more sources in the full report.