131.143.104.30

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse confidence score ?
100% Critical
30 reports
27 reporters ยท latest 1 hour ago
ISP OntarioNet
Usage Type Fixed Line ISP
ASN AS400779
Domain Name ontarionet.net
Country ๐Ÿ‡บ๐Ÿ‡ธ United States of America
City Ontario, California

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 131.143.104.30

This IP address has been reported a total of 30 times from 27 distinct sources. 131.143.104.30 was first reported on , and the most recent report was . In the last 60 days, the top reporter locations were: United States of America with 5 reports; Germany with 4 reports; France with 3 reports. The most common categories in these recent reports were: Brute-Force 26 times; Email Spam 5 times; Port Scan 4 times; DDoS Attack 1 time; SSH 1 time; Other 1 time.

Reporter IoA Timestamp (UTC) Comment Categories
Anonymous
Failed login attempt detected by Fail2Ban in plesk-postfix jail
Brute-Force
๐Ÿ‡ฌ๐Ÿ‡ง Joe-Mark
Rejected on IP Reputation - Mcafee Exchange Plug-in (1285)
Email Spam
๐Ÿ‡ง๐Ÿ‡ฌ sanitariu
Brute-Force
๐Ÿ‡ซ๐Ÿ‡ท smtp.com.es
Brute force attempt.
Brute-Force Email Spam
Anonymous
IMAP password guessing
Brute-Force
๐Ÿ‡บ๐Ÿ‡ธ entangled_mongoose
Failed IMAP authentication with username 'user_sha_96534@domain_sha_1c064'.
Brute-Force Hacking
๐Ÿ‡ฌ๐Ÿ‡ง D3monite
Attempted Brute Force (dovecot)
Brute-Force
๐Ÿ‡ซ๐Ÿ‡ท Stara
Distributed smtpauth, imapd and ftp login attacks or more than 2 temp blocks in the last 259200 secs
Brute-Force DDoS Attack
๐Ÿ‡ฉ๐Ÿ‡ช Paul Smith
Email Auth Brute force attack 1/1 in last day
Brute-Force
๐Ÿ‡ฎ๐Ÿ‡ฉ xveil
Brute-Force
๐Ÿ‡ฟ๐Ÿ‡ฆ maximonline.co.za
Brute Force SMTP AUTH Attack
Brute-Force
๐Ÿ‡ฎ๐Ÿ‡น Inartis
Port Scan Brute-Force
๐Ÿ‡ฉ๐Ÿ‡ช LRob
SMTP AUTH probe | 2026-10-06 05:40 UTC
Port Scan
๐Ÿ‡ซ๐Ÿ‡ท UM3
Exim Auth Failed
Brute-Force
๐Ÿ‡ฎ๐Ÿ‡ฉ xveil
Brute-Force

Showing 1 to 15 of 30 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‡ป๐Ÿ‡ณ 157.66.47.161
๐Ÿ‡บ๐Ÿ‡ธ 147.185.132.120
๐Ÿ‡ฎ๐Ÿ‡ณ 122.160.85.144
๐Ÿ‡บ๐Ÿ‡ธ 91.230.168.214
๐Ÿ‡ง๐Ÿ‡ฌ 78.128.113.74
๐Ÿ‡จ๐Ÿ‡ฆ 70.66.184.13
๐Ÿ‡บ๐Ÿ‡ธ 52.165.97.172
๐Ÿ‡ณ๐Ÿ‡ฑ 51.124.186.154
๐Ÿ‡จ๐Ÿ‡ณ 36.152.25.50
๐Ÿ‡บ๐Ÿ‡ธ 34.197.70.90
๐Ÿ‡บ๐Ÿ‡ธ 20.83.27.98
๐Ÿ‡บ๐Ÿ‡ธ 20.81.44.48
๐Ÿ‡บ๐Ÿ‡ธ 207.90.244.28
๐Ÿ‡ง๐Ÿ‡ท 205.210.31.235
๐Ÿ‡ง๐Ÿ‡ฉ 182.48.80.240
๐Ÿ‡บ๐Ÿ‡ธ 172.81.118.15
๐Ÿ‡บ๐Ÿ‡ธ 162.216.149.134
๐Ÿ‡ง๐Ÿ‡ท 152.67.48.120