123.16.181.137

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse confidence score ?
66% Elevated
14 reports
10 reporters ยท latest 1 day ago
ISP Vietnam Posts and Telecommunications Group
Usage Type Fixed Line ISP
ASN AS45899
Domain Name vnpt.com.vn
Country ๐Ÿ‡ป๐Ÿ‡ณ Viet Nam
City Hanoi, Hanoi

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

Log in to view charts and search reports for this IP. Log In

Reports Activity

Example preview

Report Categories (Last 60 Days)

Example preview

Top Reporter Countries (Last 60 Days)

Example preview
Account required for the enhanced features Log in Sign up

IP Abuse Reports for 123.16.181.137

This IP address has been reported a total of 14 times from 10 distinct sources. 123.16.181.137 was first reported on , and the most recent report was . In the last 60 days, the top reporter locations were: Germany with 3 reports; United Kingdom of Great Britain and Northern Ireland with 2 reports; Italy with 2 reports. The most common categories in these recent reports were: Brute-Force 10 times; Exploited Host 2 times; Port Scan 2 times; Email Spam 2 times; Spoofing 1 time.

Reporter IoA Timestamp (UTC) Comment Categories
Anonymous
SMTP brute force - auth failed
Brute-Force Exploited Host
๐Ÿ‡น๐Ÿ‡ท ferique
Brute-Force Email Spam
๐Ÿ‡ฉ๐Ÿ‡ช tentwentyfour
Blocked for probing for SASL accounts (Email)
Brute-Force
Anonymous
Authentication failure
Brute-Force
๐Ÿ‡ฉ๐Ÿ‡ช LRob
SMTP AUTH probe | 2026-10-24 05:41 UTC
Port Scan
๐Ÿ‡ฉ๐Ÿ‡ช LRob
SMTP AUTH probe
Port Scan
๐Ÿ‡ฎ๐Ÿ‡น CoreTech srl
Brute-Force
๐Ÿ‡ฌ๐Ÿ‡ง killian7603
Logon Policy Violation
Email Spam Spoofing Brute-Force
Anonymous
SMTP brute force - auth failed
Brute-Force Exploited Host
๐Ÿ‡ฎ๐Ÿ‡น VHosting
Detected mail brute force attack from different servers
Brute-Force
๐Ÿ‡ฌ๐Ÿ‡ง Aetherweb Ark
Brute-Force
๐Ÿ‡ญ๐Ÿ‡บ Lacika555
RdpGuard detected brute-force attempt on SMTP
Brute-Force
Anonymous
botnet
DDoS Attack
Anonymous
scanning http requests from known botnet
Web App Attack

Showing 1 to 14 of 14 reports

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown ๐Ÿšฉ

Recently Reported IPs:

๐Ÿ‡จ๐Ÿ‡ณ 221.10.42.66
๐Ÿ‡ป๐Ÿ‡ณ 171.231.187.51
๐Ÿ‡ซ๐Ÿ‡ท 143.244.57.90
๐Ÿ‡ฉ๐Ÿ‡ช 109.160.32.162
๐Ÿ‡ฐ๐Ÿ‡ท 106.251.244.178
๐Ÿ‡ฎ๐Ÿ‡ณ 103.70.40.36
๐Ÿ‡น๐Ÿ‡ณ 102.104.21.105
๐Ÿ‡บ๐Ÿ‡ธ 66.132.172.191
๐Ÿ‡บ๐Ÿ‡ธ 45.63.4.69
๐Ÿ‡บ๐Ÿ‡ธ 34.86.85.145
๐Ÿ‡ต๐Ÿ‡ฐ 202.163.87.15
๐Ÿ‡ญ๐Ÿ‡ฐ 165.154.66.174
๐Ÿ‡บ๐Ÿ‡ธ 162.216.149.56
๐Ÿ‡จ๐Ÿ‡ณ 123.117.152.61
๐Ÿ‡ฉ๐Ÿ‡ช 109.160.32.115
๐Ÿ‡ฒ๐Ÿ‡พ 103.71.176.25
๐Ÿ‡ป๐Ÿ‡ณ 42.1.65.89
๐Ÿ‡ฌ๐Ÿ‡ง 195.96.139.78
๐Ÿ‡ฒ๐Ÿ‡ฝ 189.146.113.120
๐Ÿ‡ฌ๐Ÿ‡ง 185.247.137.195