38.21.91.5 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Jun 28, 2026 05:55:49 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Jun 28, 2026 05:55:49 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Sign Up for API, Files, DNSBL & Online Access |
| Type of attacks | Spam | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 38.21.88.0/22 |
|---|---|
| Network Spam Rate | 1% |
| DNS name | - |
| AS number | 262231 |
| Org name | COOP. ELECTRICA Y DE SERVICIOS MARIANO MORENO LTDA. |
| Location | Nueve de Julio, Buenos Aires, Argentina |
| IP Geolocation | lat: -35.3989; lon: -61.0013 |
| Address | - |
| Phone | - |
| Website | CEYS.COM.AR |
| AS spam rate | 2.56% |
| Websites hosted on 38.21.91.5 | Data loading |
38.21.88.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 38.21.89.155 | Aug 19, 2026 03:04:59 | Aug 21, 2026 03:59:51 | 3 |
| 2 | 38.21.89.14 | Aug 16, 2026 11:38:03 | Aug 18, 2026 07:41:38 | 3 |
| 3 | 38.21.91.162 | Aug 06, 2026 05:17:09 | Aug 27, 2026 03:30:45 | 4 |
| 4 | 38.21.89.226 | Jul 12, 2026 17:35:18 | Jul 14, 2026 23:09:34 | 3 |
| 5 | 38.21.90.190 | Jul 06, 2026 20:28:39 | Jul 08, 2026 09:48:21 | 3 |
| 6 | 38.21.90.102 | Jun 30, 2026 01:23:00 | Jun 30, 2026 23:32:21 | 3 |
| 7 | 38.21.91.5 | Jun 27, 2026 12:46:12 | Jun 28, 2026 10:55:49 | 3 |
| 8 | 38.21.90.158 | Jun 26, 2026 17:19:09 | Aug 12, 2026 19:49:30 | 3 |
| 9 | 38.21.90.217 | May 19, 2026 06:09:22 | Jul 16, 2026 02:46:06 | 3 |
| 10 | 38.21.91.206 | Apr 27, 2026 00:56:02 | May 17, 2026 19:30:28 | 3 |
38.21.91.5 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 38.21.91.5 contacting my website?
This 38.21.91.5 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 38.21.91.5 safe?
It depends on the IP address status. If it is green and marked as "Not in lists", it is considered safe. If it is "Blacklisted" and shown in red, it means the IP has been involved in abusive activity such as spam, phishing, scam attacks, password brute-force attempts, or hacking attempts.
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How do I block 38.21.91.5?
Use one of our Anti-Spam plugins, the Security plugin, the Anti-Spam API, or the Block Lists API. If you are not sure which option to choose, please contact our support team: https://cleantalk.org/my/support/open
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Is this a bot or hacker?
It depends on the activity of the 38.21.91.5. If the Anti-Spam or Security plugins stop the attacks, it is most likely a bot. If they do not stop them, there is a high probability that it is a human attacker.
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What does "Blacklisted" mean?
It means the 38.21.91.5 is currently performing various types of spam and security attacks on websites.
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