58.241.57.43
Recent Activity
This IP has received recent abuse reports, which causes the score to increase.
- ISP
- czpppoepool CAR CO., changzhou,JIANGSU province
- Usage Type
- Fixed Line ISP
- ASN
- AS4837
- Domain Name
- chinaunicom.cn
- Country
- 🇨🇳 China
- City
- Shanghai, Shanghai
Abuse Reports
Total reports
92 from
74 distinct
reporters
First reported
Most recent report
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 |
|---|---|---|---|
| 🇳🇱 Steve Brown |
|
Brute-Force | |
| 🇩🇪 CR Honey Pot |
BruteForce IMAP
|
Brute-Force | |
| Anonymous |
This IP was detected by CrowdSec triggering local/postfix-sasl-persistent-brute
|
Email Spam Brute-Force | |
| 🇩🇪 digico_mt |
|
Port Scan | |
| 🇺🇸 MSchienle |
Nov 09 20:12:30 customvisuals postfix/smtpd[36062]: warning: unknown[58.241.57.43]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
|
Email Spam | |
| 🇸🇪 triplecode |
Reported from hMailServer
|
Email Spam | |
| 🇷🇴 clauss |
IP reached maximum auth failures for a one day block
|
Brute-Force | |
| 🇫🇷 idfo |
warning: unknown[58.241.57.43]: SASL LOGIN authentication failed: (reason unavailable)
|
Brute-Force | |
| 🇩🇪 vcis.de |
SMTP brute force attack detected from [58.241.57.43]
|
Brute-Force | |
| 🇫🇷 adlp.org |
|
Brute-Force | |
| 🇩🇪 Paul Smith |
Email Auth Brute force attack 3/3 in last day
|
Brute-Force | |
| 🇸🇬 pusathosting.com |
imap1 failed login
|
Brute-Force | |
| 🇩🇪 LRob |
SMTP AUTH probe | 2026-11-09 22:37 UTC
|
Port Scan | |
| 🇺🇸 xmission.com |
Blocked 16 connection attempts due to XMission RBL (RJCT15) in the past 4 hours. To request delisting, visit https://postmaster.xmission.com/senders/rbl_delist.php
|
Email Spam | |
| 🇩🇪 iNetWorker |
smtp
|
Brute-Force |
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