181.45.117.20 is blacklisted, reported for spam, and brute force attacks
1 brute force attacks, last activity .
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Blacklisted | Oct 01, 2026 11:20:30 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 01, 2026 11:20:30 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Sign Up for API, Files, DNSBL & Online Access |
| Type of attacks | Spam, BruteForce | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 181.45.116.0/22parent network: 181.44.0.0/15 |
|---|---|
| Network Spam Rate | 3% |
| DNS name | cpe-181-45-117-20.telecentro-reversos.com.ar |
| AS number | 27747 |
| Org name | Telecentro S.A. |
| Location | Ituzaingo, Buenos Aires, Argentina |
| IP Geolocation | lat: -34.6671; lon: -58.6691 |
| Address | - |
| Phone | - |
| Website | TELECENTRO.NET.AR |
| AS spam rate | 4.04% |
| Websites hosted on 181.45.117.20 | Data loading |
Brute Force attacks log
| Date/time (GMT) | IP | Nickname | Event |
|---|
181.45.116.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 181.45.117.23(cpe-181-45-117-23.telecentro-reversos.com.ar) | Aug 19, 2025 19:02:55 | Oct 01, 2026 16:26:09 | 8 |
| 2 | 181.45.117.20(cpe-181-45-117-20.telecentro-reversos.com.ar) | Jul 11, 2025 08:30:48 | Oct 01, 2026 16:20:30 | 11 |
| 3 | 181.45.117.66(cpe-181-45-117-66.telecentro-reversos.com.ar) | Dec 09, 2020 21:32:05 | Oct 01, 2026 16:00:38 | 4 |
| 4 | 181.45.117.6(cpe-181-45-117-6.telecentro-reversos.com.ar) | Jun 18, 2021 06:50:56 | Oct 01, 2026 15:38:58 | 9 |
| 5 | 181.45.117.98(cpe-181-45-117-98.telecentro-reversos.com.ar) | Jan 25, 2021 20:28:00 | Oct 01, 2026 03:48:14 | 12 |
| 6 | 181.45.117.152(cpe-181-45-117-152.telecentro-reversos.com.ar) | Dec 30, 2024 00:57:22 | Oct 01, 2026 02:45:12 | 10 |
| 7 | 181.45.117.4(cpe-181-45-117-4.telecentro-reversos.com.ar) | Aug 04, 2023 04:20:47 | Oct 01, 2026 01:51:29 | 8 |
| 8 | 181.45.117.13(cpe-181-45-117-13.telecentro-reversos.com.ar) | Mar 24, 2022 23:55:12 | Sep 29, 2026 16:16:51 | 11 |
| 9 | 181.45.117.134(cpe-181-45-117-134.telecentro-reversos.com.ar) | Jul 22, 2025 12:27:45 | Sep 28, 2026 14:18:29 | 9 |
| 10 | 181.45.117.10(cpe-181-45-117-10.telecentro-reversos.com.ar) | Apr 04, 2024 22:13:31 | Sep 27, 2026 12:51:33 | 9 |
181.45.117.20 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 181.45.117.20 contacting my website?
This 181.45.117.20 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 181.45.117.20 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 181.45.117.20?
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 181.45.117.20. 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 181.45.117.20 is currently performing various types of spam and security attacks on websites.
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