81.15.138.137 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Aug 25, 2026 00:54:00 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Aug 25, 2026 00:54:00 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Use via API, Files & DNSBL |
| Type of attacks | Spam | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 81.15.128.0/17 |
|---|---|
| Network Spam Rate | – |
| DNS name | ip-81-15-138-137.unregistered.net.exatel.pl |
| AS number | 20804 |
| Org name | Exatel S.A. |
| Location | Legnica, Lower Silesia, Poland |
| IP Geolocation | lat: 51.2013; lon: 16.1724 |
| | |
| Address | - |
| Phone | - |
| Website | exatel.pl |
| AS spam rate | 2.08% |
| Websites hosted on 81.15.138.137 | Data loading |
81.15.128.0/17 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 81.15.138.135 (ip-81-15-138-135.unregistered.net.exatel.pl) | Sep 03, 2026 09:27:38 | Oct 18, 2026 22:32:46 | 4 |
| 2 | 81.15.138.139 (ip-81-15-138-139.unregistered.net.exatel.pl) | Sep 03, 2026 01:38:20 | Sep 28, 2026 18:25:46 | 6 |
| 3 | 81.15.138.149 (ip-81-15-138-149.unregistered.net.exatel.pl) | Aug 17, 2026 04:48:55 | Sep 22, 2026 05:30:46 | 5 |
| 4 | 81.15.138.144 (ip-81-15-138-144.unregistered.net.exatel.pl) | Jul 10, 2026 12:13:37 | Aug 21, 2026 05:46:26 | 15 |
| 5 | 81.15.138.137 (ip-81-15-138-137.unregistered.net.exatel.pl) | May 31, 2026 18:19:10 | Aug 25, 2026 05:54:00 | 3 |
| 6 | 81.15.203.202 (host-203-202.ip4.vikom.com.pl) | May 10, 2026 06:45:47 | Aug 05, 2026 07:40:07 | 6 |
| 7 | 81.15.138.145 (ip-81-15-138-145.unregistered.net.exatel.pl) | Mar 28, 2026 22:46:56 | Jul 31, 2026 18:12:44 | 5 |
| 8 | 81.15.138.89 (ip-81-15-138-89.unregistered.net.exatel.pl) | Feb 28, 2026 19:09:42 | Mar 25, 2026 05:13:05 | 4 |
| 9 | 81.15.138.128 (ip-81-15-138-128.unregistered.net.exatel.pl) | Feb 24, 2026 16:09:22 | Oct 26, 2026 14:30:06 | 4 |
| 10 | 81.15.138.71 (ip-81-15-138-71.unregistered.net.exatel.pl) | Jan 28, 2026 14:48:40 | Feb 16, 2026 03:26:59 | 6 |
81.15.138.137 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 81.15.138.137 contacting my website?
This 81.15.138.137 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 81.15.138.137 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 81.15.138.137?
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 81.15.138.137. 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 81.15.138.137 is currently performing various types of spam and security attacks on websites.
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