181.81.151.99 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Jan 20, 2026 23:49:11 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Jan 20, 2026 23:49:11 | |
| 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 | 181.81.148.0/22 parent network: 181.81.144.0/20 |
|---|---|
| Network Spam Rate | – |
| DNS name | host99.181-81-151.telecom.net.ar |
| AS number | 7303 |
| Org name | Telecom Argentina S.A. |
| Location | Tigre, Buenos Aires, Argentina |
| IP Geolocation | lat: -34.4231; lon: -58.583 |
| | |
| Address | - |
| Phone | - |
| Website | TECO.COM.AR |
| AS spam rate | 1.78% |
| Websites hosted on 181.81.151.99 | Data loading |
181.81.148.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 181.81.151.216 (host216.181-81-151.telecom.net.ar) | Oct 12, 2026 11:09:48 | Oct 19, 2026 12:28:44 | 3 |
| 2 | 181.81.148.77 (host77.181-81-148.telecom.net.ar) | Jun 16, 2026 09:11:32 | Jul 09, 2026 03:30:40 | 5 |
| 3 | 181.81.151.99 (host99.181-81-151.telecom.net.ar) | Jan 16, 2026 18:13:03 | Jan 21, 2026 04:49:11 | 3 |
| 4 | 181.81.149.250 (host250.181-81-149.telecom.net.ar) | Nov 04, 2025 18:22:38 | Dec 05, 2025 00:34:50 | 8 |
| 5 | 181.81.148.245 (host245.181-81-148.telecom.net.ar) | Oct 15, 2025 03:40:52 | Oct 15, 2025 04:00:27 | 3 |
| 6 | 181.81.149.90 (host90.181-81-149.telecom.net.ar) | Oct 08, 2025 19:34:42 | Nov 14, 2025 04:38:01 | 3 |
181.81.151.99 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 181.81.151.99 contacting my website?
This 181.81.151.99 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 181.81.151.99 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 181.81.151.99?
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 181.81.151.99. 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 181.81.151.99 is currently performing various types of spam and security attacks on websites.
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