14.20.172.221
Recent Activity
This IP has received recent abuse reports, which causes the score to increase.
- ISP
- CHINANET Guangdong province network
- Usage Type
- Fixed Line ISP
- ASN
- AS4134
- Domain Name
- chinatelecom.cn
- Country
- 🇨🇳 China
- City
- Zhuhai, Guangdong
Abuse Reports
Total reports
10 from
6 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 |
|---|---|---|---|
| 🇳🇿 supertopsolar |
SMTP authentication brute-force detected by SuperTop mail security
|
Email Spam Brute-Force | |
| 🇳🇱 Zeeaster |
abuse-sasl h4
|
Brute-Force | |
| 🇫🇷 Entalpi.net |
Known exploit / shellcode injection attempt / network protocol violation, may be port scanning false positive
|
Hacking | |
| 🇳🇿 supertopsolar |
SMTP authentication brute-force detected by SuperTop mail security
|
Email Spam Brute-Force | |
| Anonymous |
2026-10-27T03:28:35.154632+02:00 postfix/smtpd[3406763]: NOQUEUE: reject: RCPT from unknown[14.20.172.221]: 504 5.5.2 <huo>: Helo command rejected: need fully-qualified hostname; proto=ESMTP helo=<huo>
|
Email Spam | |
| Anonymous |
2026-10-27T02:58:24.807534+02:00 postfix/smtpd[3403492]: NOQUEUE: reject: RCPT from unknown[14.20.172.221]: 504 5.5.2 <huo>: Helo command rejected: need fully-qualified hostname; proto=ESMTP helo=<huo>
|
Email Spam | |
| 🇩🇪 hd440 |
|
Brute-Force | |
| Anonymous |
2026-10-27T02:13:03.629442+02:00 postfix/smtpd[2090247]: NOQUEUE: reject: RCPT from unknown[14.20.172.221]: 504 5.5.2 <huo>: Helo command rejected: need fully-qualified hostname; proto=ESMTP helo=<huo>
|
Email Spam | |
| Anonymous |
2026-10-27T01:42:51.113376+02:00 postfix/smtpd[2049584]: NOQUEUE: reject: RCPT from unknown[14.20.172.221]: 504 5.5.2 <huo>: Helo command rejected: need fully-qualified hostname; proto=ESMTP helo=<huo>
|
Email Spam | |
| 🇩🇪 DAUGDE |
|
Email Spam Spoofing Brute-Force |
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