Is 103.154.63.3 malicious?
IP reputation report for 103.154.63.3: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
103.154.63.3 is listed on 37 threat intelligence sources
Detected by 37 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 detections37 sources
Categoriesphishing, suspicious, malware, abuse, attack, malicious, botnet, c2
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
Last updated2026-07-24
Network & location
LocationCầu Giấy, Hanoi, Vietnam
ISPSUNCLOUD
ASNAS135905 — VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
Network103.154.62.0/23
CompanySUNCLOUD TECHNOLOGY INFRASTRUCTURE JOINT STOCK COMPANY
InfrastructureDatacenter, Proxy
Security posture
Open ports80, 443, 8443
Detections
- Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
- Romain Marcoux - Malicious IPsphishing
- IPsum Level 1suspicious
- IPsum – malicious IP feedmalware
- ThreatHive - Hive Blocklist
- Borestad - AbuseIPDB Blocklist (1d)abuse
- T145 - Black Mirror IPv4 Blocklistmalware
- Data-Shield IPv4 Blocklistmalware
- Bitwire - Inbound Blocklistmalware
- Greensnow - Attacks Multi-protocolsphishing
- FireHOL - Blocklist Net Uaabuse
- FireHOL - Firehol Level2attack
- FireHOL - Firehol Level4attack
- FireHOL - Greensnowattack
- IPsum Level 2suspicious
- Blocklist - All Attacks (48h)attack
- Blocklist - All Mail attacks (48h)attack
- Ultimate Hosts Blacklist - Blocklist.demalware
- Opendbl Net - Blocklistde All.listmalware
- Blocklist - All IMAP attacks (1h)attack
- Opendbl Net - Ipsum.listmalware
- IPsum Level 3suspicious
- Romain Marcoux - Malicious Outgoing IPsphishing
- Threatview IP Blocklistmalicious
+13 more sources in the full report.