181.16.129.53 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Jan 08, 2026 06:43:37 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Jan 08, 2026 06:43:37 | |
| 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 | 181.16.129.0/24 |
|---|---|
| Network Spam Rate | 1% |
| DNS name | - |
| AS number | 52323 |
| Org name | Colsecor Cooperativa Limitada |
| Location | Almafuerte, Cordoba, Argentina |
| IP Geolocation | lat: -32.1923; lon: -64.2558 |
| Address | - |
| Phone | - |
| Website | COLSECOR.COM.AR |
| AS spam rate | 2.57% |
| Websites hosted on 181.16.129.53 | Data loading |
181.16.129.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 181.16.129.10(reserved.181.16.129-10.colsecor.net.ar) | Jan 13, 2026 12:12:27 | May 20, 2026 07:54:04 | 3 |
| 2 | 181.16.129.9(reserved.181.16.129-9.colsecor.net.ar) | Oct 20, 2025 22:17:41 | Mar 07, 2026 04:25:46 | 3 |
| 3 | 181.16.129.20(reserved.181.16.129-20.colsecor.net.ar) | Oct 14, 2025 03:57:48 | Oct 02, 2026 17:39:47 | 3 |
| 4 | 181.16.129.39(reserved.181.16.129-39.colsecor.net.ar) | Oct 10, 2025 14:18:20 | Jun 02, 2026 04:20:43 | 3 |
| 5 | 181.16.129.8(reserved.181.16.129-8.colsecor.net.ar) | Oct 03, 2025 15:37:55 | May 06, 2026 05:05:12 | 3 |
| 6 | 181.16.129.6(reserved.181.16.129-6.colsecor.net.ar) | Sep 29, 2025 02:05:33 | May 21, 2026 15:45:20 | 3 |
| 7 | 181.16.129.53 | Jan 06, 2015 05:10:08 | Jan 08, 2026 11:43:37 | 5 |
| 8 | 181.16.129.37(reserved.181.16.129-37.colsecor.net.ar) | Dec 10, 2014 22:46:03 | Jun 20, 2026 11:55:37 | 4 |
181.16.129.53 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 181.16.129.53 contacting my website?
This 181.16.129.53 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 181.16.129.53 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 181.16.129.53?
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 181.16.129.53. 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 181.16.129.53 is currently performing various types of spam and security attacks on websites.
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