140.250.88.81

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
11% Caution
30 reports
16 reporters · latest 21 hours ago
ISP
CHINANET SHANDONG PROVINCE NETWORK
Usage Type
Fixed Line ISP
ASN
AS4134
Domain Name
chinatelecom.cn
Country
🇨🇳 China
City
Jinan, Shandong
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Abuse Reports

Total reports
30 from 16 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇩🇪 Germany 1 🇭🇰 Hong Kong 1
Most common categories Brute-Force 2 SSH 1 Web App Attack 1
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
🇩🇪 XICTRON
SMTP brute-force attempt detected by Fail2Ban in Postfix jail
Brute-Force
🇭🇰 keledipan
Brute-Force Web App Attack SSH
🇺🇸 xmission.com
ylmf-pc
Email Spam Exploited Host
🇨🇳 ThreatBook.io
ThreatBook Intelligence: vpn_proxy,Spam more details on https://threatbook.io/ip/140.250.88.81 2026-01-24 07:33:45 /officialnews.html
Web App Attack
🇨🇳 ThreatBook.io
ThreatBook Intelligence: Zombie,vpn_proxy more details on https://threatbook.io/ip/140.250.88.81 2025-10-22 22:18:38 /
Web App Attack
Anonymous
SMTP brute force - auth failed
Brute-Force Exploited Host
🇳🇱 Zeeaster
abuse-sasl h4
Brute-Force
🇩🇪 samba.org
spam (f2b h2)
Brute-Force
🇹🇷 rtbh.com.tr
list.rtbh.com.tr report: tcp/0
Brute-Force
🇹🇷 rtbh.com.tr
list.rtbh.com.tr report: tcp/0
Brute-Force
🇹🇷 rtbh.com.tr
list.rtbh.com.tr report: tcp/0
Brute-Force
Anonymous
Ports: 25,465,587; Direction: 0; Trigger: LF_DISTATTACK
Brute-Force SSH
Anonymous
Ports: 25,110,143,993,995; Direction: 0; Trigger: LF_CUSTOMTRIGGER
Brute-Force SSH
Anonymous
31x Postfix SASL LOGIN authentication failed
Brute-Force
Anonymous
Ports: 25,2525,465,587,2525; Direction: 0; Trigger: LF_DISTATTACK
Brute-Force SSH

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