104.171.114.91

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
100% Critical
57 reports
48 reporters · latest 17 hours ago
ISP
Centrilogic, Inc.
Usage Type
Data Center/Web Hosting/Transit
ASN
AS31863
Domain Name
centrilogic.com
Country
🇺🇸 United States of America
City
Lenoir, North Carolina

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

Report Whois
Log in to view charts and search reports for this IP. Log In
Example preview
Account required for the enhanced features Log in Sign up

Abuse Reports

Export reports CSV
Total reports
57 from 48 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇩🇪 Germany 18 🇫🇷 France 5 🇳🇱 Netherlands 5
Most common categories Brute-Force 47 Email Spam 9 Port Scan 4 Hacking 3 Exploited Host 2
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.
Log in to search reports. Log In
Reporter IoA Timestamp (UTC) Comment Categories
Anonymous
Multiple SASL authentication failures.
Brute-Force
🇺🇸 lavnet.net
Brute-Force Web App Attack
🇩🇰 powerhostingdk
[mailserver] CrowdSec detected crowdsecurity/postfix-spam (9 events). Automated abuse report.
Email Spam Brute-Force
🇩🇪 mdi-it.com
Repeated malicious activity detected across multiple Fail2Ban jails
Hacking
🇭🇺 Gabor Kollar
Email Auth Brute force attack 19/9 in last day
Brute-Force
Anonymous
12x Postfix SASL LOGIN authentication failed
Brute-Force
🇳🇱 Alt255
[ti-hoogstraov] Mail server brute-force: 3 failed attempts detected by fail2ban jail <name>.
Brute-Force
🇩🇪 Paul Smith
Email Auth Brute force attack 27/9 in last day
Brute-Force
🇩🇪 DocNetzwerk
(smtpauth) Failed SMTP AUTH login from 104.171.114.91 (US/United States/-)
Brute-Force
Anonymous
Port Scan
🇩🇪 icera-network.de
Brute-Force
🇩🇪 bescared
F2B - Malicious activity detected. Excessive port scans. -8ff06ede-
Port Scan
🇩🇪 Marc
Brute-Force Email Spam
🇩🇪 LRob
Spam delivery attempts | 2026-11-12 00:11 UTC
Email Spam
🇫🇷 Campus France
Brute-Force Exploited Host

Showing 1 to 15 of 57 reports

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

Recently Reported IPs:

🇩🇪 79.222.36.203
🇺🇸 40.80.204.142
🇺🇸 34.19.127.190
🇰🇷 220.87.110.141
🇧🇷 178.95.44.96
🇩🇪 151.243.11.179
🇩🇪 109.160.32.106
🇺🇸 74.249.178.68
🇺🇸 71.241.151.64
🇺🇸 66.132.159.43
🇬🇧 35.203.210.107
🇳🇱 193.47.62.94
🇷🇴 193.46.255.86
🇵🇱 172.64.200.76
🇺🇸 138.68.61.2
🇳🇱 86.38.187.219
🇳🇱 45.148.10.151
🇺🇸 8.230.99.97
🇺🇸 5.183.254.118
🇧🇷 191.242.91.36
feedback