58.37.100.174
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- CHINANET Shanghai province network
- Usage Type
- Fixed Line ISP
- ASN
- AS4812
- Domain Name
- online.sh.cn
- Country
- 🇨🇳 China
- City
- Shanghai, Shanghai
No reports in the last 60 days
58.37.100.174 has been reported 433 times. The most recent report is from .
The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.
Abuse Reports
Total reports
433 from
120 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| Anonymous |
<jail> banned by fail2ban
|
Brute-Force Web App Attack | |
| Anonymous |
SMTP brute force - auth failed
|
Brute-Force Exploited Host | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/0
|
Brute-Force | |
| 🇩🇪 juutis |
Mar 15 14:56:16 butler postfix/smtpd[867994]: warning: unknown[58.37.100.174]: SASL LOGIN authentication failed: authentication failure, [email protected]
|
Brute-Force | |
| Anonymous |
IMAP password guessing
|
Brute-Force | |
| 🇸🇪 triplecode |
Reported from hMailServer
|
Email Spam | |
| 🇵🇦 iphezimbra |
Fail2Ban reported IP from jail zimbra-smtp on <hostname>
|
Brute-Force SSH | |
| 🇩🇪 Paul Smith |
Email Auth Brute force attack 2/2 in last day
|
Brute-Force | |
| 🇺🇸 shaunc |
Mar 14 22:02:08 mailman postfix/smtpd[8007]: warning: unknown[58.37.100.174]: SASL LOGIN authentication failed: authentication failure
|
Brute-Force | |
| 🇩🇪 mnpx |
SMTP brute forcing (3× over 1h:08m); first seen here 2026-02-22T16:40Z
|
Brute-Force | |
| Anonymous |
bruteforce
|
Brute-Force | |
| Anonymous |
SMTP brute force - auth failed
|
Brute-Force Exploited Host | |
| 🇩🇪 DocNetzwerk |
(smtpauth) Failed SMTP AUTH login from 58.37.100.174 (CN/China/-)
|
Brute-Force | |
| 🇪🇸 didevi |
SPAM or Brute force attack detected
|
Email Spam Brute-Force | |
| 🇩🇪 mnpx |
SMTP brute forcing (2× over 2h:20m); first seen here 2026-02-22T16:40Z
|
Brute-Force |
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