121.44.67.148

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
100% Critical
79 reports
66 reporters · latest 2 minutes ago
ISP
iiNet Limited
Usage Type
Fixed Line ISP
ASN
AS7545
Hostname(s)
121-44-67-148.tpgi.com.au
Domain Name
iinet.net.au
Country
🇦🇺 Australia
City
Brisbane, Queensland
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Abuse Reports

Total reports
79 from 66 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇩🇪 Germany 15 🇺🇸 United States of America 9 🇮🇹 Italy 7
Most common categories Brute-Force 73 Email Spam 8 Hacking 6 SSH 5 Web App Attack 5
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
🇩🇪 moretrix
2026-11-09T17:30:01.535068+01:00 ieyasu.moretrix.com postfix/submission/smtpd[101389]: warning: 121-44-67-148.tpgi.com.au[121.44.67.148]: SASL LOGIN authentication failed: generic failure, [email protected] ...
Brute-Force
🇩🇪 vcis.de
SMTP brute force attack detected from [121.44.67.148]
Brute-Force
🇪🇸 elcruzado.es
(smtpauth) Failed SMTP AUTH login from 121.44.67.148 (AU/Australia/121-44-67-148.tpgi.com.au)
Brute-Force
🇮🇸 timmo
Brute force SASL LOGIN attempts using credentials from data dumps against disabled test accounts.
Brute-Force
🇵🇱 maciejka
2026-11-09 14:40:58 login_server authenticator failed for H=121-44-67-148.tpgi.com.au ([211.199.174.43]) [121.44.67.148]: 535 Incorrect authentication data ([email protected]) ...
Brute-Force
🇺🇸 AEITS
Fail2Ban eMail
Brute-Force
🇩🇰 powerhostingdk
[mailserver] CrowdSec detected mailscanner/global-spam-aggregate (31 events). Automated abuse report.
Brute-Force
🇧🇬 sanitariu
Nov 9 14:27:49 dri postfix/smtpd[3908161]: warning: 121-44-67-148.tpgi.com.au[121.44.67.148]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=nasko ...
Brute-Force
🇩🇪 Sparxx
Brute-Force
🇧🇪 fpoulet
Blocked by Fail2Ban (Postfix BruteForce)
Brute-Force SSH
Anonymous
bruteforce
Brute-Force
🇺🇸 seraph.ws
SSH honeypot contact — automated credential stuffing attempt
Brute-Force SSH
🇦🇺 Bay13
CrowdSec:crowdsecurity/postfix-spam
Email Spam
Anonymous
2026-11-09T11:08:53.052686+01:00 mail.gwyll.eu postfix/smtps/smtpd[1687380]: warning: 121-44-67-148.tpgi.com.au[121.44.67.148]: SASL LOGIN authentication failed: authentication failure, [email protected] ...
Hacking Brute-Force
🇿🇦 maximonline.co.za
Brute Force SMTP AUTH Attack
Brute-Force

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