AbuseIPDB » 103.99.2.156

103.99.2.156 was found in our database!

This IP was reported 2,477 times. Confidence of Abuse is 100%: ?

100%
ISP VPSONLINE Ltd
Usage Type Fixed Line ISP
ASN AS135905
Domain Name vietserver.vn
Country ๐Ÿ‡ป๐Ÿ‡ณ Viet Nam
City Hanoi, Hanoi

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

IP Abuse Reports for 103.99.2.156:

This IP address has been reported a total of 2,477 times from 237 distinct sources. 103.99.2.156 was first reported on , and the most recent report was .

Recent Reports: We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.

Reporter IoA Timestamp (UTC) Comment Categories
๐Ÿ‡บ๐Ÿ‡ธ micropedro
Port Scan
๐Ÿ‡ซ๐Ÿ‡ท Hiigara
connection attempt : 103.99.2.156 on port : tcp/3389 (RDP)
Port Scan
๐Ÿ‡ซ๐Ÿ‡ท vincent_EUDIER
ET SCAN NMAP -sS window 1024
Port Scan
๐Ÿ‡ซ๐Ÿ‡ท Entalpi.net
Tried to hit sensible closed port commonly used in attacks
Port Scan Hacking
๐Ÿ‡ซ๐Ÿ‡ท zulzeen
[incypit-web] Blocked by SysWarden Firewall [BLOCK] (RDP/VNC Attack)
Brute-Force
Anonymous
Port Scan Brute-Force
๐Ÿ‡ฆ๐Ÿ‡ฉ bakunin1848
Firewall IPS Detection on 29-06-2026 at 15:18:04
Port Scan Exploited Host
๐Ÿ‡บ๐Ÿ‡ธ chillcog.com
Port Scan
๐Ÿ‡ฉ๐Ÿ‡ช iNetWorker
firewall-block, port(s): 3389/tcp
Port Scan
๐Ÿ‡ฆ๐Ÿ‡ฉ bakunin1848
Firewall IPS Detection on 29-06-2026 at 10:10:04
Port Scan Exploited Host
๐Ÿ‡ซ๐Ÿ‡ฎ 6kilowatti
Port Scan
๐Ÿ‡จ๐Ÿ‡ฟ kronos
IDS: FlowIntel scan-like source | SID:9900001 | session_sigs:95 | alerts5m:95
Port Scan
๐Ÿ‡ท๐Ÿ‡บ genokrad
Unauthorized connection try on TCP/3389 (RDP)
Port Scan
๐Ÿ‡ฉ๐Ÿ‡ช Da_tschek
Port scanning
Port Scan Hacking
๐Ÿ‡ฉ๐Ÿ‡ช IP Analyzer
Unauthorized connection attempt from IP address 103.99.2.156 on Port 3389(RDP)
Port Scan

Showing 1 to 15 of 2477 reports


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