AbuseIPDB » 121.73.163.56
121.73.163.56 was found in our database!
This IP was reported 91 times. Confidence of Abuse is 100%: ?
| ISP | One New Zealand Group Limited |
|---|---|
| Usage Type | Fixed Line ISP |
| ASN | AS4768 |
| Domain Name | one.nz |
| Country | 🇳🇿 New Zealand |
| City | Auckland, Auckland |
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 121.73.163.56:
This IP address has been reported a total of 91 times from 70 distinct sources. 121.73.163.56 was first reported on , and the most recent report was .
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 | |
|---|---|---|---|---|
| 🇩🇪 Paul Smith |
Email Auth Brute force attack 1/1 in last day
|
Brute-Force | ||
| 🇩🇪 kkeyser |
warning: unknown[121.73.163.56]: SASL LOGIN authentication failed: authentication failure
|
Brute-Force | ||
| 🇵🇱 bmino.pl |
|
Brute-Force | ||
| 🇦🇹 AustrianSimon |
|
Brute-Force | ||
| 🇩🇪 mnpx |
SMTP brute forcing (2× over 9h:33m); first seen here 2026-06-21T12:11Z
|
Brute-Force | ||
| Anonymous |
IMAP password guessing
|
Brute-Force | ||
| Anonymous |
SMTP brute force - auth failed
|
Brute-Force Exploited Host | ||
| 🇩🇪 Paul Smith |
Email Auth Brute force attack 6/6 in last day
|
Brute-Force | ||
| 🇩🇪 EGP Abuse Dept |
SMTP AUTH attack
|
Brute-Force | ||
| 🇫🇷 solution.it |
|
Brute-Force | ||
| 🇩🇪 FeG Deutschland |
Mail: - login with unknown user - bruteforce
|
Brute-Force | ||
| 🇬🇧 cticom.ms |
Email Auth Brute force attack 3/3 in last day
|
Brute-Force | ||
| 🇫🇷 EDSL |
[mail.edsl.fr] Blocked by SysWarden Firewall (Mail Service Attack)
|
Brute-Force Email Spam Port Scan | ||
| 🇬🇧 stom |
|
Brute-Force Email Spam | ||
| 🇳🇱 markterweele.nl |
|
Port Scan |
Showing 1 to 15 of 91 reports
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